Ordinance 2020-20ORDINANCE NO. 2020-20
AN ORDINANCE OF THE CITY COUNCIL OF THE CITY OF WYLIE,
TEXAS, AMENDING ORDINANCE NOS. 2007-34, 2007-27, 2006-47 AND
2014-35; UPDATING THE CAPITAL IMPROVEMENTS PLAN AND
THOROUGHFARE IMPACT FEES TO BE ASSESSED BY THE CITY OF
WYLIE, TEXAS; ESTABLISHING A COLLECTION DATE;
ESTABLISHING PROCEDURES AND REGULATIONS REGARDING
THOROUGHFARE IMPACT FEES; PROVIDING FOR A PENALTY FOR
THE VIOLATION OF THIS ORDINANCE; PROVIDING FOR
REPEALING, SAVINGS AND SEVERABILITY CLAUSES; PROVIDING
FOR AN EFFECTIVE DATE OF THIS ORDINANCE; AND PROVIDING
FOR THE PUBLICATION OF THE CAPTION HEREOF.
WHEREAS, the City Council of the City of Wylie, Texas ("City Council") previously
adopted Ordinance Nos. 2007-34, 2007-27, 2006-47 and 2014-35 (individually and collectively,
"Thoroughfare Impact Fee Ordinance") of the City of Wylie, Texas ("City" and/or "Wylie"),
establishing land use assumptions, a capital improvements plan and thoroughfare impact fees to
be assessed by Wylie; and
WHEREAS, the City Council . has investigated and determined that Wylie has fully
complied with Chapter 395 of the Texas Local Government Code ("Code"), concerning the notice,
adoption, promulgation and methodology necessary to adopt land use assumptions and a capital
improvements plan determining thoroughfare impact fees and has properly adopted the
Thoroughfare Impact Fee Ordinance; and
WHEREAS, the City Council has reviewed the land use assumptions, capital
improvements plan and impact fees adopted under the Thoroughfare Impact Fee Ordinance in
compliance with the Code; and
WHEREAS, the City Council desires to amend the capital improvements plan, the amount
of thoroughfare impact fees and the Thoroughfare Impact Fee Ordinance; and
WHEREAS, Wylie has, within sixty (60) days after the date it received the updated capital
improvements plan, adopted an order setting a public hearing to discuss and review the same and
to determine whether to amend the same; and
WHEREAS, before the thirtieth (30th) day before the date of the hearing on the updated
capital improvements plan, Wylie sent a notice of the hearing by certified mail to all persons who
have given written notice by certified or registered mail to the Wylie City Secretary requesting
notice of the hearing within two (2) years preceding the date of adoption of the order setting the
public hearing; and
WHEREAS, Wylie published the required notice of the hearing in one or more newspapers
of general circulation in each county in which Wylie lies before the thirtieth (30th) day before the
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date set for the hearing; and
WHEREAS, on or before the date of the first publication of the notice of the hearing on
the proposed amendments, including the amount of the proposed thoroughfare impact fee per
service unit, such information was made available to the public; and
WHEREAS, the Capital Improvements Advisory Committee, created under Section
395.058 of the Code, filed its written comments on the proposed amendments to the capital
improvements plan and thoroughfare impact fees before the fifth (5th) business day before the date
of the public hearing on the amendments; and
WHEREAS, the City Council held a public hearing to discuss the proposed amendments
to the capital improvements plan and thoroughfare impact fees; and
WHEREAS, within thirty (30) days after the date of the public hearing on the proposed
amendments to the capital improvements plan and thoroughfare impact fees, the City Council is
considering whether to approve or disapprove the amendments as more fully set forth below; and
WHEREAS, the City Council has investigated and determined that Wylie has fully
complied with Chapter 395 of the Code to approve the amendments to the capital improvements
plan and thoroughfare impact fees; and
WHEREAS, the City Council has further investigated and determined and hereby finds
that it is in the best interest of the citizens of Wylie to adopt such amendments to the capital
improvements plan and thoroughfare impact fees to assure the provision of adequate roadways to
serve new development by requiring each such development to pay its share of the costs of such
improvements necessitated by and attributable to such new development.
NOW, THEREFORE, BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY
OF WYLIE, TEXAS:
SECTION 1: Findings Incorporated. The findings set forth above are incorporated into
the body of this Ordinance as if fully set forth herein.
SECTION 2: Amendment of Thoroughfare Impact Fee Ordinance. The Thoroughfare
Impact Fee Ordinance is hereby amended as set forth herein and in the "2019-2029 Roadway
Impact Fee Update" report ("2019 Report"), a copy of which is attached hereto as Exhibit A and
incorporated herein by reference for all purposes. The Thoroughfare Impact Fee Ordinance is
further amended to read as follows:
Article 1. Purpose.
This Ordinance is intended to assure the provision of adequate public facilities to serve
new development in the City by requiring each such development to pay its share of the costs of
such improvements necessitated by and attributable to such new development.
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Article 2. Definitions.
Area -related facility means a capital improvement or facility expansion which is
designated in the impact fee capital improvements plan and which is not a site -related facility.
Area -related facility may include a capital improvement which is located offsite or within or on
the perimeter of the development site.
Capital improvement means any thoroughfare facilities with a life expectancy of three (3)
or more years that are owned and operated by or on behalf of Wylie.
Capital Improvements Plan means a plan adopted by this Ordinance that identifies capital
improvements or facility expansions for which impact fees may be assessed.
City or Wylie means the City of Wylie, Texas.
City Council means the City Council of the City of Wylie, Texas.
Facility expansion means the expansion of the capacity of an existing facility that serves
the same function as an otherwise necessary new capital improvement, in order that the existing
facility may serve new development. The term does not include the repair, maintenance,
modernization or expansion of an existing facility to better serve existing development.
Final plat or final plat approval or approved final plat means the point at which the
applicant has complied with all conditions of approval and the plat has been released by the City
for filing with Collin, Rockwall or Dallas County, whichever is appropriate, and actually filed.
Impact fee means a charge or assessment imposed as set forth in this Ordinance against
new development for thoroughfares. The term does not include:
(a) Required dedications of land for public parks or payments in lieu thereof; or
(b) Dedication of rights -of -way or easements or construction or dedication of onsite or
off -site streets, sidewalks, or curbs if the dedication or construction is required by
a valid ordinance and is necessitated by and attributable to the new development.
Land use assumptions means a description of the service area and the projections of
changes in land uses, densities, intensities, population and employment growth in the service area
over at least a ten (10) year period and adopted by the City by Ordinance No. 2012-14, as may be
amended from time to time, upon which the capital improvements plans are based.
New development means a project involving the construction, reconstruction,
redevelopment, conversion, structural alteration, relocation or enlargement of any structure, or any
use or extension of the use of land, any of which has the effect of increasing the requirements for
capital improvements or facility expansions, measured by the number of service units to be
generated by such activity, and which requires either the approval of a plat pursuant to the City's
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subdivision regulations, the issuance of a building permit or connection to the City's water or
wastewater system, and which has not been exempted from these regulations by provisions herein
or attached hereto. Installation of a larger water meter will constitute new development.
Off -site means a facility or expansion that is not a Site -related facility, as defined herein.
Plat shall mean any type of plat required by law to be filed with the applicable county,
including but not limited to, a final plat, replat, amending plat and/or vacating plat.
Properly owner has the same meaning as the term "applicant" in the City's subdivision
regulations. Property owner includes the developer for the new development and the owner of the
property.
Recoup means the imposition of an impact fee to reimburse the City for capital
improvements which the City has previously oversized to serve new development.
Roadway or Thoroughfare facilities means arterial or collector streets or roads that have
been designated on Wylie's official adopted thoroughfare plan, as amended, together with all
necessary appurtenances. The term includes, but is not limited to, Wylie's share of costs for
roadways/thoroughfares and associated improvements designated on the federal or Texas highway
system, including but not limited to, local matching funds and costs related to utility line relocation
and the establishment of curbs, gutters, sidewalks and drainage appurtenances. The term also
includes, but is not limited to, interest in land, traffic lanes, intersection improvements, traffic
control devices and turn lanes associated with the roadway or street lighting.
Service area means the area of the City's corporate limits, as they exist or may be altered,
to be served by the capital improvements or facilities expansions specified in the capital
improvements plan.
Service unit means the standardized measure of consumption, use, generation or discharge
attributable to an individual unit of development, that had been calculated in accordance with
generally accepted engineering and/or planning standards, as indicated in the land use equivalency
tables located in the 2019 Report, which is attached hereto as Exhibit A and incorporated by
reference herein, as may be amended from time to time.
Single-family residential has the meaning given the term in the City's zoning regulations.
Site -related facility means an improvement or facility which is for the primary use or
benefit of a new development and/or which is for the primary purpose of safe and adequate
provision of thoroughfare facilities to serve the new development, and which is not included in the
capital improvements plan and for which the property owner is solely responsible under
subdivision or other applicable regulations or which is located at least partially on the plat which
is being considered for impact fee assessment.
Article 3. Applicability.
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The provisions of this Ordinance regarding thoroughfare impact fees apply to all new
development within the corporate boundaries of the City, as they exist or may be altered.
Article 4. Impact Fees Adopted for Thoroughfares.
The previously adopted thoroughfare impact fees have been reviewed, evaluated, updated
and revised. The City Council finds that the maximum assessable impact fee per service unit for
the West thoroughfare service area shall be FOUR HUNDRED FIFTY THREE and 00/100 dollars
($453.00), and the maximum assessable impact fee per service unit for the East thoroughfare
service area shall be FOUR HUNDRED FIFTY THREE and 00/100 dollars ($453.00),
representing FIFTY percent (50%) of the total projected costs.
Article 5. Impact fee as condition of development approval/permit issuance.
No final plat for new development shall be released for filing with the appropriate county
without assessment of a thoroughfare impact fee pursuant to this Ordinance. No building permit
shall be issued for new development, until the property owner has paid the thoroughfare impact
fee imposed by and calculated herein or a contract for payment is approved by Wylie and executed
by the parties, or unless the assessment is made upon the issuance of the certificate of occupancy
under Article 6, Section (a)(3)(C).
Article 6. Assessment of thoroughfare impact fees.
(a) The assessment of the thoroughfare impact fee for any new development shall be calculated
and made as follows:
(b)
(1) For new development that received final plat approval prior to May 11, 2020 on
May 12, 2020;
(2) For new development that received final plat approval on May 12, 2020 or after, at
the time of final plat approval; or
(3)
For land on which new development is proposed to occur or occurs without platting,
upon the earliest of the following: (A) connection to the City's water or sewer
system; (B) upon the issuance of a building permit; or (C) upon the issuance of a
certificate of occupancy.
Following initial assessment of the impact fee for a new development pursuant to
subsection (a), the amount of the impact fee per service unit for that development cannot
be increased, unless the approved final plat expires or lapses under applicable ordinances
or law or the owner proposes to change the approved development by the submission of a
new development application or application to increase the number of service units, in
which case the impact fee will be reassessed for increased or additional service units at the
impact fee rate then in effect.
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(c) Following the lapse or expiration of a final plat that has been approved, or a final plat
deemed approved due to failure of Wylie to act, a new assessment shall be performed at
the time of new final plat approval in accordance with this Ordinance. For land for which
an assessment is made without platting (in accordance with Article 6, Section (a)(3)), a
new assessment shall be performed following a termination of water or sewer service or
expiration of a building permit or certificate of occupancy.
Article 7. Computation and collection of impact fees.
(a) The impact fees due on new development shall be collected at the time of application for a
building permit, unless an agreement between the developer and the City has been executed
providing for a different time of payment, or at the time of the issuance of a certificate of
occupancy if the assessment is made upon the issuance of the certificate of occupancy
under Article 6, Section (a)(3)(C).
(b) At the time of assessment (in accordance with Article 6) for all new developments, the City
shall compute the impact fees due for the new development in the following manner:
(1) The amount of each type of impact fee due shall be determined by multiplying the
number of each type of service units generated by the new development by the
impact fee due for each type of service unit in the applicable service area set forth
in Exhibit A.
(2) The amount of each impact fee due shall be reduced by any allowable credits for
that category of capital improvements in the manner provided by this Ordinance.
(c) Whenever a property owner proposes to increase the number of service units for a new
development, the additional impact fees collected for such new service units shall be
determined by using the amount of impact fee per service unit in Exhibit A then in effect,
and such additional fee shall be collected at the time of issuance of a new building permit.
Article S. Credits against impact fees.
(a) Any construction or contributions to or dedications of any area -related facility appearing
in the capital improvements plan that is required to be constructed by a property owner as
a condition of new development shall be credited against the impact fees otherwise due on
that new development from the same category of impact fees assessed on the new
development.
(b) All credits against impact fees shall be subject to the following limitations and shall be
granted based on this Ordinance and any additional administrative guidelines that may be
adopted by the City.
(1) No credit shall be given for the dedication or construction of site -related facilities.
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(2) No credit shall exceed an amount equal to the assessed impact fee.
(3) If a credit applicable to a final plat has not been exhausted within ten (10) years
from the acquisition of the first building permit issued or within such period as may
otherwise be designated by contract, such credit shall lapse.
(4) In no event will the City reimburse the property owner or developer for a credit
when no impact fees for the new development can be collected pursuant to City
ordinance or for any amount exceeding the total impact fees due for the new
development for the category of capital improvement, unless otherwise agreed to
by the City.
(c) The available credit associated with new development shall be applied against an impact
fee in the following manner:
(1) For single-family residential lots in a new development consisting only of single-
family residential development, such credit shall be prorated equally among such
lots, to be applied at the time of application of a building permit for each lot, against
impact fees to be collected at the time the building permit is issued.
(2) For all other types of new development, including those involving mixed uses, the
credit applicable to the new development shall be applied to the impact fee due at
the time of approval.
(3)
At its sole discretion, the City may authorize alternative credit agreements upon
written agreement with the property owner in accordance with the City's
administrative guidelines.
Article 9. Establishment of accounts.
(a) The City shall establish an account to which interest is allocated for the service area for
each type of capital facility for which an impact fee is imposed. Each impact fee collected
within the service area shall be deposited in such account.
(b)
Interest earned on the account into which the impact fees are deposited shall be considered
funds of the account and shall be used only in the same manner as which the underlying
funds may be used.
(c) The City shall establish adequate financial and accounting controls to ensure that impact
fees disbursed from the accounts are utilized solely for authorized purposes.
(d) The City shall maintain and keep financial records for impact fees, which shall show the
source and disbursement of all fees collected in or expended within the service area. The
records of the account into which impact fees are deposited shall be open for public
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inspection and copying during ordinary business hours. The City may establish a fee for
copying services.
Article 10. Use of proceeds of impact fee accounts.
(a) The impact fees collected for the service area may be used to finance or to recoup the costs
of any capital improvements or facility expansion identified in the capital improvements
plan for the service area, including but not limited to the construction contract price,
surveying and engineering fees, land acquisition costs (including land purchases, court
awards and costs, attorney's fees and expert witness fees). Impact fees may also be used to
pay the principal sum and interest and other finance costs on bonds, notes or other
obligations issued by or on behalf of the City to finance such capital improvements or
facility expansion.
(b) Impact fees collected pursuant to this Ordinance shall not be used to pay for any of the
following expenses:
(1) Construction, acquisition or expansion of public facilities or assets other than
capital improvements or facility expansions identified in the capital improvements
plan;
(2) Repair, operation or maintenance of existing or new capital improvements or
facility expansion;
(3)
Upgrade, update, expansion or replacement of existing capital improvements to
provide better service to existing development; or
(4) Administrative and operating costs of the City.
Article 11. Refunds.
(a) Upon application by an owner of property, any impact fee or portion thereof collected
pursuant to City ordinance, which; (i) has not been expended within ten (10) years from
the date of payment, or (ii) existing facilities are available and service is denied, or (iii) the
City has, after collecting the impact fee when service was not available, failed to commence
construction within two (2) years or service is not available within a reasonable period
considering the type of improvement or expansion, but in no event later than five (5) years
from the date of payment; shall be refunded to the record owner of the property for which
the impact fee was paid or, if the impact fee was paid by another governmental entity, to
such governmental entity, together with interest calculated from the date of payment to the
date of refund at the statutory rate as set forth in the Texas Finance Code, Section 302.002,
or its successor statute. The application for refund pursuant to this article shall be submitted
within sixty (60) days after the expiration of the ten-year period for expenditure of the fee.
An impact fee shall be considered expended on a first -in, first -out basis.
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(b)
An impact fee collected pursuant to this Ordinance shall also be considered expended if
the total expenditures for capital improvements or facility within the service area within
ten (10) years following the date of payment exceed the total fees collected within the
service area for such improvements or expansions during such period.
(c) If a refund is due pursuant to subsections (a) and (b), the City shall divide the difference
between the amount of expenditures and the amount of the fees collected by the total
number of service units assumed within the service area for the period to determine the
refund due per service unit. The refund to the record owner shall be calculated by
multiplying the refund due per service unit by the number of service units for the
development for which the fee was paid, and interest due shall be calculated upon that
amount.
(d) Upon completion of all the capital improvements or facility expansions identified in the
capital improvements plan for the service area, the City shall recalculate the impact fee per
service unit using the actual costs for the improvements or expansions. If the impact fee
per service unit based on actual cost is less than the impact fee per service unit paid, the
City shall refund the difference, if such difference exceeds the impact fee paid by more
than ten (10) percent. If the difference is less than ten (10) percent, no refund shall be due.
The refund to the record owner shall be calculated by multiplying such difference by the
number of service units for the development for which the fee was paid, and interest due
shall be calculated upon that amount.
Article 12. Updates to plan and revision of fees.
(a) The City shall update its land use assumptions and capital improvements plans at least
every five (5) years, commencing from the date of adoption of such plans, and shall
recalculate the impact fees based thereon in accordance with the procedures set forth in
Texas Local Government Code Chapter 395 or in any successor statute.
(b)
The City may review its land use assumptions, impact fees, capital improvements plans
and other factors such as market conditions more frequently than provided in subsection
(a) to determine whether the land use assumptions and capital improvements plan should
be updated and the impact fee recalculated accordingly, or whether any Exhibit(s) hereto
should be changed.
(c) If, at the time an update is required pursuant to subsection (a), the City council determines
that no change to the land use assumptions, capital improvements plan or impact fee is
needed, it may dispense with such update by following the procedures in Texas Local
Government Code Section 395.0575 or its successor statute.
(d) In addition to the reviews required by this Article, the City shall also conduct the reviews
required by Article 4, Impact Fees Adopted for Thoroughfares, above.
Article 13. Use of other financing mechanisms.
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(a) The City may finance capital improvements or facility expansion designated in the capital
improvements plan through the issuance of bonds, through the formation of public utility
districts or other assessment districts, or through any other authorized mechanism, in such
manner and subject to such limitations as may be provided by law, in addition to the use
of impact fees.
(b) Except as herein otherwise provided, the assessment and collection of an impact fee shall
be additional and supplemental to, and not in substitution of, any other tax, fee, charge or
assessment which is lawfully imposed on and due against the property.
Article 14. Impact fee as additional and supplemental regulation.
Impact fees established by this Ordinance are additional and supplemental to, and not in
substitution of, any other requirements imposed by the City on the development of land or the
issuance of building permits or certificates of occupancy, including but not limited to water and
wastewater impact fees Such fee is intended to be consistent with and to further the policies of the
City's comprehensive land use plan, the capital improvements plan, the zoning ordinance,
subdivision regulations and other City policies, ordinances, codes and resolutions by which the
City seeks to ensure the provision of adequate public facilities in conjunction with the development
of land.
Article 15. Relief procedures.
Any person who has paid an impact fee or an owner of land upon which an impact fee has
been paid may petition the City council to determine whether any duty required by this Ordinance
has not been performed within the time so prescribed. The petition shall be in writing and shall
state the nature of the unperformed duty and request that the duty be performed within sixty (60)
days of the request. If the City council determines that the duty is required pursuant to this
Ordinance and is late in being performed, it shall cause the duty to commence within sixty (60)
days of the date of the request and to continue until completion."
SECTION 3: Capital Improvements Plan Adopted. The previously adopted capital
improvements plan has been reviewed, evaluated, updated and revised, and the City Council finds
that the capital improvements plan that is set forth in the 2019 Report is hereby adopted and
approved.
SECTION 4: Repealing/Saving. The Thoroughfare Impact Fee Ordinance shall remain in
full force and effect, save and except as amended by this or any other Ordinance. All provisions
of any other ordinances in conflict with this Ordinance are hereby repealed to the extent they are
in conflict; but such repeal shall not abate any pending prosecution for violation of the repealed
ordinance, nor shall the repeal prevent a prosecution from being commenced for any violation if
occurring prior to the repeal of the ordinance. Any remaining portion of conflicting ordinances
shall remain in full force and effect
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SECTION 5: Penalty. Any person, firm, entity or corporation who violates any provision
of this Ordinance, as it exist or may be amended, shall be deemed guilty of a misdemeanor, and
upon conviction therefore, shall be fined in a sum not exceeding TWO THOUSAND AND 00/100
DOLLARS ($2,000.00). Each continuing day's violation shall constitute a separate offense. The
penal provisions imposed under this Ordinance shall not preclude Wylie from filing suit to enjoin
the violation. Wylie retains all legal rights and remedies available to it pursuant to local, state and
federal law.
SECTION 6: Severability. Should any section, subsection, sentence, clause or phrase of
this Ordinance be declared unconstitutional and/or invalid by a court of competent jurisdiction, it
is expressly provided that any and all remaining portions of this Ordinance shall remain in full
force and effect. Wylie hereby declares that it would have passed this Ordinance, and each section,
subsection, clause or phrase thereof, regardless of whether any one or more sections, subsections,
sentences, clauses or phrases are declared unconstitutional and/or invalid.
SECTION 7: Effective Date. This Ordinance shall become effective immediately upon
its adoption and publication as required by law and the City Charter.
DULY PASSED AND APPROVED BY THE CITY COUNCIL OF THE CITY OF
WYLIE, TEXAS, on this 1 lth day of February 2020.
ATTESTED TO AND
CORRECTLY RECORDED BY:
Stephanie Storm, City Secretary
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Date of Publication: " ux JF 9.: 202" , Wylie News
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Exhibit A
2019-2029 Roadway Impact Fee Update
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CITY OF WYLIE
THOROUGHFARE CAPITAL IMPROVEMENT PLAN
ROADWAY IMPACT FEES
The first step in the development impact fee process is the development of a 10-year Capital
Improvement Plan (CIP). This capital improvement plan includes projects intended for
construction by the City of Wylie in the next 10 years to serve existing and future development.
Existing Facilities
The City of Wylie arterial and major collector street system is partially developed at this time.
Several roadways in developed areas are partially built to current thoroughfare plan standards.
Many existing streets are two-lane asphalt roadways with open surface drainage.
The existing Principal/Major Thoroughfares within the City include State Highway 78 (SH 78),
FM 544, FM 1378 (Country Club Road), McMillen Road/Park Boulevard, and Parker Road.
Several roadways, including SH 78 and FM 544, are under the operation and maintenance
jurisdiction of the Texas Department of Transportation (TxDOT).
Proposed Facilities
The City of Wylie adopted an updated thoroughfare plan in 2018 that is the basis for development
of the future street system. The thoroughfare system is a conventional network conforming to a
hierarchical, functional classification system developed to support the forecast traffic demands of
future land use.
The highest classification of roadway is the Principal Thoroughfare type facility, followed by the
Major Thoroughfare and Secondary Thoroughfare facilities. These roadways are generally multiple
lanes — 4 lanes for Secondary or 6 lanes for Principal and Major Thoroughfares. These roadways
also generally include medians that serve the function of controlling access, separating opposing
traffic movements and providing an area for the storage of left turning vehicles. The lower
classifications are the Collector and Downtown Collector facilities that are developed to serve the
adjoining development. The character of the developments served should determine the sizes and
alignments of collector roadways.
City of Wylie — 2019 Roadway Impact Fee Update Page 1
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Capital Improvement Plan for Roadway Impact Fees
The thoroughfare facilities determined for inclusion in the Capital Improvement Plan of this study
are tabulated in Table 1A and graphically illustrated in Figure 1. Each listed project includes a
description of the planned improvements, the approximate project length, and an engineer's opinion
of probable cost to the City. In addition, under existing State Statute, a municipalities' cost
associated with TxDOT facilities can be financed with impact fees. All roadways included in the
2019 CIP are identified in the City of Wylie Thoroughfare Plan. Table 1B shows recoupment costs
for projects completed as part of the previous CIPs with debt not retired. These recoupment
projects are also illustrated in Figure 1.
The engineer's opinions of probable construction cost were prepared without the benefit of a
detailed preliminary engineering study for each project. The costs are based on data provided by
the City of Wylie and on recent roadway project construction bids. Financing costs for the projects
in the thoroughfare CIP were also included in the total estimated cost and the interest rate of 5%
was provided by the City of Wylie.
City of Wylie — 2019 Roadway Impact Fee Update Page 2
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Table 1A - Thoroughfare Capital Improvement Plan
City of Wylie 2019 Impact Fee Update
ARTERIAL
PROJECT
NUMBER
BOUNDARY
EXISTING
PROJECT
DESCRIPTION
LENGTH
(R)
TOTAL COST
W/O INTEREST
COST OF
INTEREST
TOTAL PROJECT'
COST
FROM
TO
Woodbndge Pkwy.
W5A
FM 544
Hooper Road
4 lanes
Budd a 6-tane divided section
5,500
$ 2,324,530
$ 1,220,378
$ 3.544.808.00
McMillen Road
W6
McCreary Rd
FM 1378
4 lanes
Budd a 6Jane divided section
8,400
$ 10,653,020
$ 5,592,836
$ 16.245.856.00
Hensley Lane (East)
W9
Hooper Rd
McCreary Rd
-- -
Build a 2-lane unttrvided section
5.100
$ 3,759,170
$ 1,973,564
$ 5,732,734.00
Woodbridge Pkwy.
W10A
Hooper Rd
South City Limn
---
Budd 4-lanes of future 6-lanes
1.050
$ 967,560
$ 507,969
$ 1,475,529.00
Park Boulevard
W11
FM 1378
Westgate Way
2 lanes
Budd 4-lanes affuture&lanes
4.850
$ " 5.530,040
0 2,903,271
$ 8433,311.00
Park Boulevard ..
W12
City Limn
Skynew ..
---
Budd 4-lanes of future 8-lanes
` 1,550
$ 1,188,035
$. 623,718
$ .''1,811,753.00
Park Boulevard
W13 .
- Skyview
City Limit
21anes
Budd 4-lanes nibble 6-lanes '
1,300
$ ' 996,560
$ ' -523,194
5 • 1,519,754.00
Sanden Boulevard
W14
FM 544
SH 78
2 lanes
Budd a 4-lane divided section
3,700
5 3,086,910
$ 1,620,628
$ 4,707,538.00
Ann Drive
W15
Kamber Lane
Franklin Lane
---
Build a 2-lane undivided section
800
5 770,000
5 404,250
$ 1,174,250.00
Jackson Avenue
W16
Broom Sheet
Parker Road
---
Build a 2-lane undivided section
850
$ 713,060
5 374,357
$ 1,087,417.00
Birmingham Street
W17
Marble Street
Brown Street
---
Build a 2-lane undivided section
750
$ 648,710
5 ' 339,523
$ 986,233.00
N. Ballard Ave.
WI
SH 78
W. Brown St.
2 lanes
Study to improve capacity
1,750
$ 30,000
$ 15,750
5 45,750.00
Forrest Ross Rd
W18 •
Railroad Tracks
Park Blvd
2 lanes
Build a 44ane divided section
2650
$ _ 3,047200
$ 1,599,780
$ 4,646,980.00
Hensley Lane
W20
Woodbridge Pkwy
Sanden Blvd
2 lanes
Budd a 4-lane divided section
5,250
9 5,166,900
5 2,712,623
$ 7,879,523.00
Hensley Lane
7421
Sanden Blvd
SH 78
___
Build a 44ane divided section 8 hat
ofa grade separation
700
$ 2,802,800
$ 1,471 A70
$ 4,274,270.00
Proposed Collector
W22
McMillen Rd
Country Club Rd
---
Build a 2-lane undivided section
5,400
5 4,145,600
5 2,176,440
$ 6.322,040.00
Parker/Ballard
W23
W. Brown Street
City Limit
2 lanes
Budd a 4-lane divided section
5,250
5 5,318,500
$ 2,792,213
$ 8,110,713.00
Steel Road
W24
Spnngwell Piny
Regency 0r
---
Build a 24ane undivided section
450
$ 415,700
5 218243
5 633,943.00
Sub Total
5 51,582,295
5 27,070207
5 78,632,502.00
Alanis Drive
EIA
SH78
S Ballard
2 lanes
Budd a4-lane undivided section
6,100
$ 1,977,955.00
5 1,038,426.38
$ 3,018,381.38
Pleaasant Valley Rd.
E7A
S. Ballard Avenue
South City Limn
2 lanes
Readgn 8 Build 44ane divided
7.850
$ 8,408,37500
$ 4.839,398.88
$ 14,347,771.88
FM 544
E8A
Collins
Vinson Road
2 lanes
Build a 4-lane divided section
6,300
5 15,502,670.00
$ 13,138,901.75
$ 23,641,571.75
Stone Road
higsse:Rn!dmION
E12
FM 544
East C8y Limit
d•SpitbOe7'85eo1
2 lanes
Budd a 4-lane divided section
9.400
112t000•
5 10,741,610.00
I$!32241614:951
$ 5,639,345.25
ISMINI92d067,9228951
$ 16,380.955.25
I$0111815'93 75l7
County Line Road
mtla..99
E14
24tteedetrns3litlfni
FM 544
Troy Road
la211.rre37
2 lanes
1111S59tdreaul%SCSvided:Section7
Budd a 44ane divided section
5,000
$ 5.842,170.00
$ 2,962,139.25
,53
$ 8.6134,30925
Kreymer Lane
E15
SH 78
City Limn
2 lanes
Budd a 4-lane divided section
5.050
$ 5,681,005.00
$ 2,987,777.63
$ 8,678,782.63
Troy Road
E17
Before Railroad
Park Boulevard
2 lanes
Budd a 4-lane divided section
3,600
5 3,103,680.00
$ 1,629,432.00
$ 4,733,112.00
Forrest Ross Road
E21
SH 78
School Driveway
2 lanes
Budd a 4-lane divided section
1.500
$ 3,029,440.00
$ 1.590,456.00
$ 4,619,896.00
Park Boulevard
E22
- City Umd
Spring Creek Pkwy
-- -
Budd 4-lanes of future 6-lanes
2.700
$ 2,069,575
$ 1,086,527
5 3,156,101.88
Park Boulevard-
E23
Spnnq Creek PIru.
Centennial
2 lanes
Budd4-lanes of future 6-lanes
850
S 651,555
5 342,086
$ 993,821.38
Park Boulevard
E24 -
, Centennial
' SH 78
4 lanes
Budd a6-lane divided section
1,200
$ 920,105
$ . . 483,055
$ 1.403,160.13
Park Boulevard
E24A
- bulges
Railroad and Corps Bridges
1,000
$ 7,371,615
$ 3,870,088
$ 11,241,712.88
Meals
anis Drive
E25
SH 78
End of old alignment
2 lanes
Build a 46ane divided section 8 half
of grade separation
1,200
$ 3,258,800.00
$ 1,710,870
$ 4,969,670.00
Skyvlew
E28
Realign to Forrest
Ross Rd at Park Blvd
Build a 24ane undivided section
1,000
$ 849,100.00
5 445,778
$ 1,294,877.50
Vnson Road
E27
County Line Rd
South City Limit
2 lanes
Budd a 4-lane divided section
1.400
$ 2,446,600.00
$ 1,284465
$ 3,731,085.00
Elm Grove Rd
628
Pleasant Valley
Sachse Road
- --
Budd a 4-lane divided section
3,000
$ 5,236,000.00
5 2,748,900
$ 7,984,900.00
Green Meadows Way
E29
Beaver Creek Rd
Stone Rd
---
Build a 24ane undivided section
5,100
$ 4,463400
$ 2.343,285
$ 6.606.685.00
Sub Total
5 86,188,270
$ 45,248,842
$ 131,437,112
rand Total: CIP PROJECT TOTALS : I $ 137,750,565
5 72,319,049
$ 210,069,614
Costs based on 50%of EOPCC by 4aH(Associates Paving 8 Drainage prorated fmiength our of 13,600'total wIh averaggo 2.491v1 cost increase 2015 to 2019
.u,56!3 €!q"�aa cpi 79r as.�oa,Ttao!er. r2t009, 2,edp,Mttnt es ER16ra291
Gay of Wylie -2019 Roadway Impact Fee Update
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
Page 15 of 29
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Page 3
Table 1 B - Recoupment Projects Completed with Previous CIP
City of Wylie 2019 Impact Fee Update
ARTERIAL
PROJECT
NUMBER
BOUNDARY
EXISTING
PROJECT
DESCRIPTION
LENGTH
(ft)
TOTAL COST
W/O INTEREST
COST OF
INTEREST
TOTAL PROJECT
COST
FROM
TO
FM 1378
WI
FM 544
W Brown St
2 Ianes
Built a 6-lane divided section
3,500
$ 1.032,000
$ 541,800
$ 1,573,800
FM 1378
W2
W Brown St
809 north of takewa.y
2 Ianes
Built &lane divided section
11 800
$ 10,683,815
$ 5,609,003
$ 16,292,818
W Brown Street
W3
FM 1378
Ballard Ave
2 lanes
Built 4-lane dmded section
9,500
$ 9,827,184
$ 5,159,272
$ 14,986,456
Hensley Lane (East)
W4
Hensley
Hooper
---
Built a 2-lane undivided section
3,100
$ 445,000
$ 233,625
$ 678,625
Country Club Road
Vt5
FM 544
South City Limit
- - -
Built 4-lanes of future 6-lanes
5,500
$ 4,784,003
$ 2.511,602
$ 7,295.605
McCreary Road
W7
FM 544
South City Limit
---
Bui6 a 4-lane divided sedion
3,350
$ 1,420,000
$ -
5 1,420.000
Spdngwell Pkwy
VJ8
FM 544
700' south of Capital
Builta 2-lane undivided section_
2,600
$ 1,220,000
$ -
5 1,220,000
FM 1378
W2A
N. of Lakeway
S.of N. Parker Rd.
2 Ianes
Built a 6-lane dMded section
1,150
$ 2,717,815
$ 1,426,853
S 4,144.668
Woodb4dge Pkwy.
W10
Hooper Rd.
South City Limit
---
Built 4-lanes or future 6-lanes
1,050
$ 875,800
$ -
S 875,800
559Total
$ 33,005,617
$ 15,482,155
$ 48,487,772
Alanis Drme
El
SH 78
S Ballard
2 lanes
Built 34anes of 4-lane section
6,100
$ 4,464,331
$ 2,343,774
$ 6,808,10.5
Alanis Drive
E2
Twin Lakes
FM 544
3 lanes
Built a 4-lane divided section
2.700
$ 1,327,800
$ 697,095
$ 2,024,895
Kirby Street
E3
SH78
Birmingham
4lanes
Built a4-lanedMded section
1,400
$ 1.115,600
$ 585,690
$ 1,701,290
Stone Road
E4
Birmingham
S Ballard
2 lanes
Built a4-lanedMded section
8,300
$ 999,000
$ 524,475
$ 1,523,475
Stone Road
E5
Ballard
Akin
2lanes
Built a 5-lane dMded section
2,800
$ 3,530,000
$ 1,853,250
$ 5,383.250
S Ballard Avenue
S. Ballard Avenue
E6
E7
Slone Rd
Alams Dr
Alanis Dr
Pleasant Valley Rd
2 lanes
2 lanes
Built 4-lane dmded section
Built 4-lane dMded sedion
3,600
6,200
$ 4,955,000
$ 6,687,500
$ 2,601,375
$ 3,503,438
S 7,556.375
5 10,167,935
FM 544
E8
JW Akin
Collins Blvd
2lanes
Built a 4-lane divided section
4,700
$ 13,960,600
$ 7,329,315
5 21.289,915
East Brown Street
E9
SH 78
Stone
2 lanes
Builta 4-lane divided section
11,100
$ 9,253,000
$ 4,857,825
$ 14,110,825
SH 78
El0
Eubaks
Spnng Creek Pkwy.
2 lanes
Built &lane divided highway section
3,200
$ 4,829,000
$ 2,535,225
$ 7,364,225
5 5,770,448
Troy Road
E16
City Limit
East Fork
2 lanes
Realign and build 4-lane divided
3,750
$ . 3,783,900
$ 1,986,548
Wylie E Drive
E18
SH 78
Schod Driveway
2 Ianes
Brit a 4-lane dMded section
1,500
$ 1,574,400
$ 826,560
5 2,400,960
Dominion Drive
E19
Sachse Road
City Limit
---
Builta 2-lane undivided section
2,300
$ 1,535,600
$ 806,190
S 2,341,790
Collins Bioulevard
E20
Current End
East Fork
- --
Built 2-lane undivided section
5,300
$ 3,449,200
$ 1,810,830
S 5,260,030
Sub Total
$ 61,444,931
$ 32,258,590
$ 83,703,521
Grand Total: CIP PROJECT TOTALS : I $ 94,450.548
$ 47,740,745
$ 142,191,293
City of Wylle - 2019 Roadway Impact Fee Update
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
Page 16 of 29
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Page 4
1
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t Ra:elpment Rope(
Beset Roedxay to Lanes
1 Bond Roadway to 4lanes
- BWldRoaexq to 2L1ines
0 Proposed Grade eepsetan
OPotent. Sip. Lota4on
X� GPPmtet Marber
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.- _
SERVICE d �'
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= ,P-L A J. .
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iles
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Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
Page 17 of 29
2889780
IMPACT FEE CALCULATION
I. INTRODUCTION
The next step of the Development Impact Fee process is the determination of the maximum
fee per service unit that can be charged by the City for new developments. The fee is
calculated by dividing the costs of the capital improvements identified as necessary to serve
growth forecast to occur during the 10-year planning period by the number of service units of
growth forecast to occur. The specific steps, as described in following paragraphs of this
section include:
1. Determination of a standard service unit;
2. Identification of service areas for the City;
3. Identification of that portion of the total capital improvements necessary to serve the
projected growth over the next 10-year period;
4. Analysis of the total capacity, level of current usage, and commitment for usage of
capacity of existing improvements;
5. Determination of the "standard service unit" and equivalency tables establishing the ratio
of a service unit to the types of land use forecast for growth.
II. SERVICE UNIT
To determine the impact fee rate applied to thoroughfare facilities the standard service unit
selected was "PM Peak Hour Vehicle -Miles." This service unit can be obtained by
multiplying the number of trips generated by a specific land use type during the PM peak
hour (vehicles) by the average trip length (miles) for that land use. The PM peak hour was
chosen because it is usually considered the critical time for roadway analyses. The trip
generation data were directly obtained or derived for each defined land use type from "Trip
Generation Manual, 10'h' Edition" of the Institute of Transportation Engineers, which is the
standard data reference to determine vehicle trip generation characteristics of particular land
use types and densities. Trip length information for each land use specified was based on data
developed by the Federal Highway Administration (FHWA) in the 2017 National Household
Travel Survey. The trip length was set at a maximum of three (3) miles for any land use, as
this trip length was assumed to be the maximum average distance a trip would travel on
roadways within each service area in the City of Wylie. Table 2 shows the typical service
units for each land use type.
City of Wylie — 2019 Roadway Impact Fee Update Page 6
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
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1
Table 2 - Service Unit Calculation by Land Use Type
City of Wylie 2019 Roadway Impact Fee Study Update
Variable
PM Peak Trips'
(vehicles)
Trip Length2
(miles)
Vehicle -Miles
Residential
Dwelling Unit
0.99
3.0
2.97
Office
1,000ft2
1.42
3.0
4.26
Commercial / Retail
1,000 ft2
3.81
3.0
11.43
Industrial
1,000 ft2
0.98
3.0
2.94
Public and Institutional
1,000 ft2
1.04
3.0
3.12
Parks and Recreational
Acre
13.11
3.0
39.33
Based on ITE Trip Generation, loth Edition
2 Based on FHWA National Household Travel Survey, 2017
City of Wylie — 2019 Roadway Impact Fee Update Page 7
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
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SERVICE AREAS
The State Statute governing the imposition of development impact fees require that collection
and expenditure of fees imposed for street facilities "...is limited to an area within the
corporate boundaries of the political subdivision and shall not exceed six miles." To comply
with this State Law, two service areas (West and East) were established for the City of Wylie
to ensure that funds are spent within six miles of where they are collected. The service areas
include most of the developable land within the city limits of Wylie. Within Wylie, the
growth and intensities of growth for the ultimate development of the City and that portion of
the service area expected to occur during the 10-year period, 2019-2029, is forecast. The two
service areas were shown in Figure 1.
III. ASSUMPTIONS AND EVALUATION CRITERIA
Determination of the eligible costs of capital improvements to serve the forecast growth over
the 10-year period from 2019 to 2029 was based on data provided by the City of Wylie. The
basic criteria and assumptions made for this study include the following:
1. Costs of existing facilities constructed to serve new development have been included, and
City of Wylie staff identified projects of this type.
2. Bond interest costs are included.
3. Street facility improvements, although necessary for additional capacity by new growth,
will logically serve all existing and future growth by improved safety and drainage
characteristics. Therefore, the 10-year eligible costs have been proportioned as the ratio
of the 10-year growth to the total number of service units determined for the build -out.
Table 3 shows the portion of ultimate build -out service units that will be attributable to
growth within the next 10 years and is used to pro -rate the identified costs in the service area.
In order to maintain the equity of impact fee assessment, the cost for streets included in the
10-year Capital Improvement Plan will include the total cost of the street facilities, not
reduced by any expected participation. Rather, construction by a developer of an arterial
facility within or off -site should be treated as a credit to the impact fee assessment.
City of Wylie — 2019 Roadway Impact Fee Update Page 8
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
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1
1
Table 3 - Summary of Vehicle -Mileage Distribution by Development Period
City of Wylie 2019 Roadway Impact Fee Study Update
Existing
2019 - 2029
Year 2029 - Ultimate
Service
Area
Vehicle-
Miles
2019
Portion of
Ultimate
Vehicle -Miles
Vehicle -Miles
Added
2019-2029
Portion of
Ultimate
Vehicle -Miles
Vehicle -Miles
Added
2029 - Ultimate
Portion of
Ultimate
Vehicle -Miles
Ultimate
Vehicle -
Miles
W
67,066
0.943
2,608
0.037
1,420
0.020
71,094
E
40,226
0.830
5,831
0.120
2,434
0.050
48,491
Total
107,292
8,439
3,854
119,585
City of Wylie — 2019 Roadway Impact Fee Update Page 9
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
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ELIGIBLE COSTS
Table 4 presents a summary of the roadway capital improvement costs for the two service
areas. The 10-year portion of the total costs was calculated using the data from Table 3.
Costs of each of the individual street projects were accumulated, or apportioned, for the
service area in which they were located. Boundaries of the service areas were located to be
coincident with natural barriers, the center of existing or proposed street facilities included in
the capital improvements plan or along city limit lines. Costs of these projects included only
those costs that will be paid for by the City of Wylie.
IV. DETERMINATION OF STANDARD SERVICE UNIT AND EQUIVALENCY
The determination of growth of service units and resulting impact fee rates were then made.
Table 5 presents the derivation of service unit equivalents for each of the six defined land use
types. The service unit equivalents are referenced to and based on the residential land use.
Table 6 presents a summary of the calculations and resulting eligible costs per service unit.
Under current State law, municipalities are required to administer a detailed financial analysis
to support the use of an impact fee higher than 50 percent of the eligible costs. As an
alternative to performing the financial analysis, the impact fee can be set at or below 50
percent of the total eligible costs. The total eligible costs per service unit are shown in
Table 6. The City will use either a detailed financial analysis to adjust for tax credits or will
use 50 percent of these eligible costs.
V. IMPACT FEE CALCULATION METHODOLOGY
The methodology for calculating the maximum allowable impact fee for roadway facilities
can be summarized in the following three steps. First, determine the cost of the roadway
facilities (existing roadways eligible for recuperation of construction cost and proposed
roadways) that can be attributed to new growth over the 10-year period. This calculation for
Service Areas W and E are summarized on pages 14 and 15.
City of Wylie — 2019 Roadway Impact Fee Update Page 10
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1
Table 4 - Summary of Capital Improvement Cost by Service Area
C'ty of Wylie 2019 Roadway Impact Fee Study Update
Service Area
Zone Cost of Thoroughfare
Portion of Capacity of
Thoroughfare Attributed
to Growth (2019 - 2029)
Cost of Thoroughfare
Attributed to Growth
(2019 - 2029)
W
$127,120,274.00
0.037
$4,703,450.14
E
$225,140,632.17
0.120
$27,016,875.86
Totals
$352,260,906.17
$31,720,326.00
City of Wylie — 2019 Roadway Impact Fee Update Page 11
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Table 5 - Thoroughfare Land Use Equivalency
City of Wylie 2019 Roadway Impact Fee Study Update
Land Use
Development Unit
Veh-Miles/Development Unit
(1)
SU Equivalency
(2)
Residential
Dwelling Unit
2.97
1.00
Office
1,000 ft2
4.26
1.43
Commercial / Retail
1,000 ft2
11.43
3.85
Industrial
1,000 ft2
2.94
0.99
Public and Institutional
1,000 ft2
3.12
1.05
Parks and Recreational
Acre
39.33
13.24
Notes:
(1) Based on data from the ITE Trip Generation Manua( 10th Edition and the FHWA National Household Travel
Survey 2017 (see Table 2)
(2) Ratio of each land use to service unit of Residential
City of Wylie — 2019 Roadway Impact Fee Update Page 12
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1
Table 6 - Impact Fee Calculation for Thoroughfare by Service Area
City of Wylie 2019 Roadway Impact Fee Study Update
Service Area
Cost of Thoroughfare
Attributed to Growth
(2019 - 2029)
Number of New
Service Units
(2019 - 2029)
Cost Per Service Unit
Cost Per
Service Unit
(Rounded)
W
$4,703,450.14
2,608
$1,803.47
$1,803
E
$27,016,875.86
5,831
$4,633.32
$4,633
Totals
$31,720,326.00
8,439
City of Wylie — 2019 Roadway Impact Fee Update Page 13
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Calculation for Service Area W
Cost of Roadway Facilities (Tables 1A and 1B - Service Area W) = $127,120,274.00
Proportion of Capacity Attributable to New Growth (Table 3 - Service Area W) = 0.037
Cost of Roadway Facilities Attributable to Growth (2019-2029 - Service Area W):
$127,120,274.00 x 0.037 = $4,703,450.14
The second step is to determine the maximum calculated impact fee. The maximum calculated
impact fee is the ratio of the total cost for roadway facilities attributable to growth in the next ten
years (2019-2029) divided by the total growth in equivalent service units (ESU). The maximum
calculated impact fee for Service Area W is:
Maximum Roadway Impact Fee = Eligible Thoroughfare Cost Attributed to Growth (Table 4)
Total Growth in Equivalent Service Units (Table 3)
= $4,703,450.14
2,608 ESU
= $1,803.47 / ESU = $1,803 / ESU (Rounded Service Area W)
This amount represents the maximum calculated impact fee for roadway facilities. For the fmal
step, the current impact fee legislation requires the City to produce a financial analysis to support
a fee greater than 50 percent of the eligible costs or to reduce the maximum calculated impact fee
by 50 percent. If the City chooses to use a maximum allowable impact fee of 50 percent of the
maximum calculated fee the amount would be $1,803 x 50% = $901.50.
Calculation for Service Area E
Cost of Roadway Facilities (Tables 1A and 1B - Service Area E) = $225,140,632.17
Proportion of Capacity Attributable to New Growth (Table 3 - Service Area E) = 0.120
Cost of Roadway Facilities Attributable to Growth (2019-2029 - Service Area E):
$225,140,632.17 x 0.120 = $27,016,875.86
City of Wylie — 2019 Roadway Impact Fee Update
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Page 14
1
1
The second step is to determine the maximum calculated impact fee. The maximum calculated
impact fee is the ratio of the total cost for roadway facilities attributable to growth in the next ten
years (2019-2029) divided by the total growth in equivalent service units (ESU). The maximum
calculated impact fee for Service Area E is:
Maximum Roadway Impact Fee = Eligible Thoroughfare Cost Attributed to Growth (Table 4)
Total Growth in Equivalent Service Units (Table 3)
= $27,016,875.86
5,831 ESU
= $4,633.32 / ESU = $4,633 / ESU (Rounded Service Area E)
This amount represents the maximum calculated impact fee for roadway facilities. For the final
step, the current impact fee legislation requires the City to produce a financial analysis to support
a fee greater than 50 percent of the eligible costs or to reduce the maximum calculated impact fee
by 50 percent. If the City chooses to use a maximum allowable impact fee of 50 percent of the
maximum calculated fee the amount would be $4,633 x 50% = $2,316.50.
Impact Fee Calculation Example
The land use equivalency table is provided in Table 7. This table identifies the total service units
generated by specific uses within each land use category. To obtain the impact fee to be charged
for a particular land use, the impact fee per service unit adopted by the City and the service units
per development unit generated for that particular land use from Table 7 are used. Examples for
calculating the impact fee for both a single-family dwelling unit and a 50,000 ft2 shopping center
(commercial / retail facility) assuming impact fees of $901.50 per service unit (Service Area W)
and $2,316.50 per service unit (Service Area E) are shown on page 17.
City of Wylie — 2019 Roadway Impact Fee Update Page 15
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Table 7 - Land Use Equivalency
City of Wylie 2019 Roadway Impact Fee Study Update
Effective for All Development with Final Plat Approval after May 11, 2020
CATEGORY LAND USE
DEVELOPMENT ITE TRIP
UNITS' RATE2
TRIP PASS -BY SERVICE
LENGTH' TRAFFIC4 UNITS°
IMPACT FEE /
DEVELOPMENT UNIT'
Service Area W
Service Area E
RESIDENTIAL
Single -Family Detached
Dwelling Unit
0.99
3.0
0
2.97
$1,345.41
$1,345.41
Multifamily Housing (Low -Rise)
Dwelling Unit
0.56
3.0
0
1.68
$761.04
$761.04
Multifamily Housing (Mid -Rise)
Dwelling Unit
0.44
3.0
0
1.32
$597.96
$597.96
Multifamily Housing (High -Rise)
Dwelling Unit
0.36
3.0
0
1.08
$489.24
$489.24
Mobile Home
Dwelling Unit
0.46
3.0
0
1.38
$625.14
$625.14
OFFICE
Office Building
1,000 ft2 GFA
1.42
3.0'
0
4.26
$1,929.78
$1,929.78
Medical Office
1,000 ft2 GFA
3.46
3.0
0
10.38
$4,702.14
$4,702.14
COMMERCIAL
Automobile Care Center
1,000 ft2 GFA
3.11
3.0
0.28
6.72
$3,044.16
$3,044.16
Building Materials/Lumber
1,000 ft2 GFA
2.77
3.0
0
8.31
$3,764.43
$3,764.43
Drive -In Bank
1,000 ft2 GFA
20.45
2.4
0.35
31.90
$14,450.70
$14,450.70
Fast Food Restaurant
1,000 ft2 GFA
32.67
2.4
0.50
39.20
$17,757.60
$17,757.60
Free -Standing Discount Store
1,000 ft2 GFA
4.83
3.0
0.17
12.03
$5,449.59
$5,449.59
Garden Center/Nursery
1,000 ft2 GFA
6.94
3.0
0
20.82
$9,431.46
$9,431.46
Golf Course
Acres
0.28
3.0
0
0.84
$380.52
$380.52
Hardware!Paint Store
1,000 ft2 GFA
2.68
2.8
0.26
5.55
$2,514.15
$2,514.15
Home Improvement Store
1,000 ft2 GFA
2.33
3.0
0.42
4.05
$1,834.65
$1,834.65
Hotel
Roorns
0.60
3.0
0
1.80
$815.40
$815.40
Pharmacy/Drugstore
1,000 112 GFA
10.29
2.8
0.49
14.69
$6,654.57
$6,654.57
Super Convenience Market/Gas Station Pumps
22.96
2.4
0.76
13.22
$5,988.66
$5,988.66
Sit -Down Restaurant
1,000 ft2 GFA
9.77
3.0
0.43
16.71
$7,569.63
$7,569.63
Shopping Center
1,000 ft2 GFA
3.81
3.0
0.34
7.54
$3,415.62
$3,415.62
Supermarket
1,000 ft2 GFA
9.24
2.8
0.36
16.56
$7,501.68
$7,501.68
INDUSTRIAL
Industrial
1,000 ft2 GFA
0.63
3.0
0
1.89
$856.17
$856.17
Mini -Warehouse
1,000 ft2 GFA
0.17
3.0
0
0.51
$231.03
$231.03
Warehouse
1,000 ft2 GFA
0.19
3.0
0
0.57
$258.21
$258.21
INSTITUTIONAL
School
Students
0.17
3.0
0
0.51
$231.03
$231.03
Day Care Center
Students
0.79
3.0
0
2.37
$1,073.61
$1,073.61
Nursing Home
1,000 ft2 GFA
0.59
3.0
0
1.77
$801.81
$1301.81
House of Worship
1,000 ft2 GFA
0.49
3.0
0
1.47
$665.91
$665.91
r GFA= Gross Floor Area
2 (Vehicles); Based on lTE Trip Generation Manual, 10th Edrtion
3 (Miles); Based on FHWA National Household Travel Survey (2017 and 2009); or a maximum of 3 miles
Percentage of traffic already passing by site - land use is an intermediate destination
6 (Vehicle -Miles)
6 Based on impact fee of $453.00/seMce unit
*The land uses and trip generation characteristics listed in this chart are intended as examples. The complete table of land uses and trip
generation characteristics is contained in the Institute of Transportation Engineers Trip Generation Manual, Tenth Edition, which is
incorporated herein by reference.
City of Wylie - 2019 Roadway Impact Fee Update Page 16
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Page 28 of 29
2889780
1
1
1
1
Service Area W — Example Calculations
SINGLE-FAMILY DWELLING (Service Area W)
• Vehicle -Miles per Development Unit for Single -Family Dwelling Unit
(1 Dwelling Unit) x (2.97 Vehicle -Miles / Dwelling Unit) = 2.97 Vehicle -Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $901.50 / Service Unit:
(2.97 Vehicle -Miles) x ($901.50 / Vehicle -Miles) = $ 2,677.46
50,000 ft2 SHOPPING CENTER (Service Area W)
• Vehicle -Miles per Development Unit for Shopping Center
(50,000 ft2) x (7.54 Vehicle -Miles / 1,000 ft2) = 377.00 Vehicle -Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $901.50 / Service Unit:
(377.00 Vehicle -Miles) x ($901.50 / Vehicle -Miles) = $ 339,865.50
Service Area E — Example Calculations
SINGLE-FAMILY DWELLING (Service Area E)
• Vehicle -Miles per Development Unit for Single -Family Dwelling Unit
(1 Dwelling Unit) x (2.97 Vehicle -Miles / Dwelling Unit) = 2.97 Vehicle -Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $2,316.50 /Service Unit:
(2.97 Vehicle -Miles) x ($2,316.50 / Vehicle -Miles) = $ 6,880.01
50,000 ft2 SHOPPING CENTER (Service Area El
• Vehicle -Miles per Development Unit for Shopping Center
(50,000 ft2) x (7.54 Vehicle -Miles / 1,000 ft2) = 377.00 Vehicle -Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $2,316.50 /Service Unit:
(377.00 Vehicle -Miles) x ($2,316.50 / Vehicle -Miles) = $ 873,320.50
City of Wylie — 2019 Roadway Impact Fee Update
[RPI]
Ordinance No. 2020-20 Adopting Amendments to Thoroughfare Impact Fee Ordinance
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