06-20-2006 (Impact Fee Advisory) Agenda Packet Impact Fee Advisory Committee
CITY OF WYLIE NOTICE OF MEETING
Meeting Agenda
Tuesday, June 20, 2006
Wylie Municipal Complex — Council Chambers
2000 Highway 78 North
To begin immediately upon the conclusion of the
Planning &Zoning Commission meeting which begins at 7:00 p.m.
Dennis Larson Chair
Joel Hemphill Board Member
Dave Hennesey Board Member
Jamie Gregg Board Member
Eric Alexander Board Member
Scott Ames Board Member
Tommy Pulliam Board Member
Mindy Manson Assistant City Manager/Planning Director
Renae 011ie Assistant City Planner
Mary Bradley Secretary
In accordance with Section 551.042 of the Texas Government Code, this agenda has been posted at the Wylie Municipal
Complex, distributed to the appropriate news media, and posted on the City website: www.wylietexas.gov within the
required time frame. As a courtesy, the entire Agenda Packet has also been posted on the City of Wylie website:
www.wylietexas.gov.
The Chair and Board request that all cell phones and pagers be turned off or set to vibrate. Members of the audience are
requested to step outside the Council Chambers to respond to a page or to conduct a phone conversation.
The Wylie Municipal Complex is wheelchair accessible. Sign interpretation or other special assistance for disabled
attendees must be requested 48 hours in advance by contacting the City Secretary's Office at 972.442.8100 or TD
972.442.8170.
CALL TO ORDER
Announce the presence of a Quorum.
CONSENT AGENDA
A. Consider and act upon approval of the Minutes from the February 21, 2006 Meeting.
June 20,2006 Impact Advisory Committee Regular Meeting Agenda Page 2 of 2
REGULAR AGENDA
Action Agenda
1. Evaluate proposed impact fees and related relevant information and develop written comments to file with
the City regarding the proposed thoroughfare impact fees.
2. Consider and Act upon approval of written comments and direct a member of the committee to file the
written comments with the City Engineer and City Manager no later than before the 5th business day
before the date of the public hearing to be held by the City Council on the imposition of thoroughfare
impact fees.
ADJOURNMENT
CERTIFICATION
1 certify that this Notice of Meeting was posted on this 16 day of June, 2006 at 5:00 p.m. as required by law in accordance
with Section 551.042 of the Texas Government Code and that the appropriate news media was contacted. As a courtesy, this
agenda is also posted on the City of Wylie website: wwli oviiNtloasr v.
``,` F
Carole Ehrlich,Ci Secretary ° _ Date Notice Removed
•
Planning & Zoning
Commission
CITY OF WYLIE
1
June 20 , 2006
Impact Fee Advisory Committee
Impact Fee Advisory Committee
CITY OF WYLIE NOTICE OF MEETING
Meeting Agenda
Tuesday, June 20, 2006
Wylie Municipal Complex — Council Chambers
2000 Highway 78 North
To begin immediately upon the conclusion of the
Planning &Zoning Commission meeting which begins at 7:00 p.m.
Dennis Larson Chair
Joel Hemphill Board Member
Dave Hennesey Board Member
Jamie Gregg Board Member
Eric Alexander Board Member
Scott Ames Board Member
Tommy Pulliam Board Member
Mindy Manson Assistant City Manager/Planning Director
Renae 011ie Assistant City Planner
Mary Bradley Secretary
In accordance with Section 551.042 of the Texas Government Code, this agenda has been posted at the Wylie Municipal
Complex, distributed to the appropriate news media, and posted on the City website: www.wylietexas.gov within the
required time frame. As a courtesy, the entire Agenda Packet has also been posted on the City of Wylie website:
www.wylietexas.gov.
The Chair and Board request that all cell phones and pagers be turned off or set to vibrate. Members of the audience are
requested to step outside the Council Chambers to respond to a page or to conduct a phone conversation.
The Wylie Municipal Complex is wheelchair accessible. Sign interpretation or other special assistance for disabled
attendees must be requested 48 hours in advance by contacting the City Secretary's Office at 972.442.8100 or TD
972.442.8170.
CALL TO ORDER
Announce the presence of a Quorum.
CONSENT AGENDA
A. Consider and act upon approval of the Minutes from the February 21, 2006 Meeting.
June 20,2006 Impact Advisory Committee Regular Meeting Agenda Page 2 of 2
REGULAR AGENDA
Action Agenda
1. Evaluate proposed impact fees and related relevant information and develop written comments to file with
the City regarding the proposed thoroughfare impact fees.
2. Consider and Act upon approval of written comments and direct a member of the committee to file the
written comments with the City Engineer and City Manager no later than before the 5th business day
before the date of the public hearing to be held by the City Council on the imposition of thoroughfare
impact fees.
ADJOURNMENT
CERTIFICATION
I certify that this Notice of Meeting was posted on this 16 day of June, 2006 at 5:00 p.m. as required by law in accordance
with Section 551.042 of the Texas Government Code and that the appropriate news media was contacted. As a courtesy, this
agenda is also posted on the City of Wylie website: www.wylietexas.gov.
Carole Ehrlich,City Secretary Date Notice Removed
MINUTES
IMPACT FEE ADVISORY COMMITTEE
WYLIE MUNICIPAL COMPLEX
2000 Highway 78 North
Wylie, Texas 75098
February 21, 2006
Notice was posted in the time and manner required by law and quorum was present.
Committee Members Present: Staff Members Present:
M.G. Red Byboth Renae 011ie, Assistant City Planner
Eric Alexander Mindy Manson, Assistant City Manager
Jamie Gregg Mary Bradley, Secretary
Joel Hemphill Chris Holsted, City Engineer
Dave Hennesey
Dennis Larson
Tommy Pulliam
Committee Members Absent:
Scott Ames
CALL TO ORDER
Chairman Larson called the meeting to order at 7:25PM.
ACTION AGENDA
1. Evaluate proposed impact fees and related relevant information and develop
written comments to file with the City regarding the proposed water and sewer
impact fees.
2. Consider and Act upon approval of written comments and direct a member of
the committee to file the written comments with the City Engineer and City
Manager no later than before the 5th business day before the date of the public
hearing to be held by the City Council on the imposition of water and sewer
impact fees.
Mr. Holsted stated that the definition of the Impact Fee means a charge or assessment
imposed by a political subdivision against new development in order to generate
revenue for funding or recouping the cost for capital improvements or facility
expansions. The impact fees are highly dependent upon Land Use Plan.
P & Z Commission Meeting
February 21, 2006
Page 2 of 2
The process for the fees are established by population projections over a ten year
period based on current Land Use Plan assumptions, then develop a list of projects
that are eligible for impact fee reimbursement or projects that have capacity built into
them. Mr. Holsted further explained how the fees were established by the size of the
meter, as well as equivalent connections with commercial facilities.
Mr. Joe Carter, Birkhoff, Hendricks and Conway, Consultant, stated that the review
for the impact fees is established by the current Land Use Plan and then projection of
population rate for the next ten years. The current area that the city serves for water
is the same area for the next ten years. If additional property is annexed and served,
another review of the impact fee will be required.
However, the boundaries for the wastewater projection are not limited as the water
projection. The areas reviewed are not only what is currently served, but also within
the city's extra territorial jurisdiction, as well as within the drainage areas that serve
into the Muddy Creek Regional Plant.
Mr. Carter reviewed with the Committee the factors for the increase in the impact
fees. The Committee discussed with Mr. Carter the population ratio for the city and
comparison for the water distribution master plan in the surrounding area.
The consensus from the Committee was to appoint Chairman Larson as the
spokesperson for any comments to be added to the proposed water and sewer impact
fees.
A motion was made by Committee Member Pulliam, and seconded by Committee
Member Byboth, to recommend approval to the City Council, with no written
comments noted. Motion carried 7 —0.
ADJOURNMENT
A motion was made by Committee Member Byboth, and seconded by Committee
Member Alexander, to adjourn the meeting at 8:05 PM.
Dennis Larson, Chairman Mary Bradley, Secretary
ROADWAY IMPACT FEE
2006 - 2015
FINAL DRAFT REPORT
Prepared For
CITY OF WYLIE
■
Prepared By
BIRKHOFF, HENDRICKS & CONWAY L.L.P. & LEE ENGINEERING
7502 GREENVILLE AVENUE, #220 17440 DALLAS PARKWAY, #204
DALLAS, TEXAS 75231 DALLAS, TEXAS 75287
May 2006
FINAL DRAFT REPORT
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.
The CIP was provided by the City of Wylie.
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 (20' - 40' width) asphalt roadways with open surface drainage.
The existing major arterial roadways within the City include State Highway 78 (SH 78), FM 544,
FM 1378, Ballard Avenue, Brown Street, and Stone Road. Several arterial roadways including SH
78, FM 544 and FM 1378 are under the operation and maintenance jurisdiction of the Texas
Department of Transportation (TxDOT).
Proposed Facilities
The City of Wylie adopted a revised Comprehensive Plan including an updated thoroughfare plan in
2005 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 and.
The highest classification of roadway is the Principal Arterial type facility. These roadways are
generally multi-lane (4 or 6 lanes) with median dividers 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 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-2006 Roadway Impact Fee Page 1
FINAL DRAFT REPORT
Capital Improvement Plan for Impact Fees
The thoroughfare facilities determined for inclusion in the Capital Improvement Plan of this study
are tabulated in Table 1 and graphically illustrated in Figure 1. Each listed project includes a
description of the planned improvements, the project length, and estimated 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 CIP are identified in the City of Wylie
Thoroughfare Plan.
Construction costs, without the benefit of a detailed preliminary engineering study for each project,
have been determined based on data provided by the City of Wylie. Financing costs for the projects
in the thoroughfare CIP were also included in the total estimated cost.
City of Wylie-2006 Roadway Impact Fee Page 2
FINAL DRAFT REPORT
Table 1
Thoroughfare Capital Improvement Plan
City of Wylie 2006 Roadway Impact Fee
PROJECT BOUNDARY PROJECT LENGTH CONSTRUCTION COST COST OF TOTAL PROJECT COST
ARTERIAL NUMBER . FROM TO EXISTING DESCRIPTION (ft) TO THE TOWN FINANCING ELIGIBLE FOR RECOVERY
FM 1378 W1 FM 544 W Brown St 2 lanes Build a 4-lane divided section _ 3,500 $ 1,032,000.00 $ 650,160.00 $ 1,682,160.00
FM 1378 W2 W Brown St Parker Rd 2 lanes Build a 4-lane divided section 13,200 $ 9,700,000.00 $ 6,111,000.00 $ 15,811,000.00
W Brown Street W3 FM 1378 Ballard Ave 2 lanes Build a 4-lane divided section 9,500 $ 9,000,000.00 $ 5,670,000.00 $ 14,670,000.00
Hensley Lane W4 Hensley Hooper --- Build a 3-lane undivided section 3,100 $ 2,200,000.00 $ 1,386,000.00 $ 3,586,000.00
Country Club Road W5 FM 544 Hooper --- Build a 4-lane divided section 5,500 $ 5,000,000.00 $ 3,150,000.00 $ 8,150,000.00
McMillen Road W6 Lewis Country Club(FM 1378) 2 lanes Realign and build a 4-lane divided section 6,000 $ 6,500,000.00 $ 4,950,000.00 $ 11,450,000.00
McCreary Road W7 FM 544 South City Limit --- Build a 4-lane divided section 3,350 $ 2,900,000.00 $ 1,827,000.00 $ 4,727,000.06
Sub Total' $ 36,332,000.00 $ 23,744,160.00 S 60,076,160.00
Alanis Drive El Century Way S Ballard 3 lanes Build a 4-lane divided section _ 4.400 $ 3,550,000.00 $ 2,236,500.00 $ 5,786,500.00
Alanis Drive E2 Twin Lakes FM 544 3 lanes Build a 4-lane divided section 2,700 $ 2,600,000.00 $ 1,638,000.00 $ 4,238,000.00
Kirby Street E3 SH 78 Birmingham 4 lanes Build a 4-lane divided section 1,400 $ 1,705,792.83 $ 1,074,649.00 $ 2,780,441.83
Stone Road E4 Birmingham • S Ballard 2 lanes Build a 4-lane divided section 8,300 $ 965,000.00 $ 607,950.00 $ 1,572,950.00
Stone Road E5 Ballard Akin 2 lanes _ Build a 4-lane divided section 2,800 $ 2,000,000.00 $ 1,260,000.00 $ 3,260,000.00
S Ballard Avenue E6 Stone Rd Alanis Dr 2 lanes Build a 4-lane divided section 3,600 $ 3,000,000.00 _$ 1,890,000.00 _$ 4,890,000.00
S Ballard Avenue E7 Alanis Dr County Line 2 lanes Build a 4-lane divided section 6,200 $ 1,070,000.00 $ 674,100.00 $ 1,744,100.00
Stone Road E8 Alkin Vinson 2 lanes Build a 4-lane divided section 13,500 $ 10,400,000.00 $ 6,552,000.00 $ 16,952,000.00
Brown Street E9 SH 78 Stone 2 lanes Build a 4-lane divided section 11,100 $ 6,300,000.00 $ 3,969,000.00 $ 10,269,000.00
SH 78 E10 Eubanks Spring Creek Pkwy 2 lanes Build a 4-lane divided highway section 3,200 $ 3,000,000.00 $ 1,890,000.00 $ 4,890,000.00
Sub Total' $ 34,590,792.83 $ 21,792,199.00 $ 56,382,991.83
Grand Total: $ 70,922,792.83 I $ 45,536,359.00 I $ 116,459,151.83
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FINAL DRAFT REPORT
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, 7th 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 for the Dallas-Fort Worth area by the North Central Texas Council of
Governments (NCTCOG). 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 the City of Wylie. Table 2 shows the typical service units for each
land use type.
City of Wylie-2006 Roadway Impact Fee Page 5
FINAL DRAFT REPORT
I
Table 2
Service Unit Calculation by Land Use Type
City of Wylie 2006 Roadway Impact Fee
Variable PM Peak Trips' Trip Length` Vehicle-Miles
_ (vehicles) (miles)
Residential Dwelling Unit 1.01 3.0 3.03 I
Office 1,000 ft2 1.49 3.0 4.47
Commercial / Retail 1,000 ft2 3.75 2.4 9.00
Industrial 1,000 ft2 0.98 3.0 2.94 1
Public and Institutional 1,000 ft2 1.01 2.1 2.12
Parks and Recreational Acre 13.01 2.1 27.32
'Based on ITE Trip Generation, 7th Edition
2 Based on NCTCOG data
FINAL DRAFT REPORT
III. 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, 2006-2015, is forecast. The two
service areas are shown in Figure 2.
IV. ASSUMPTIONS AND EVALUATION CRITERIA
Determination of the eligible costs of capital improvements to serve the forecast growth over
the 10-year period, 2005-2014, 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-2006 Roadway Impact Fee Page 7
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FINAL DRAFT REPORT
Table 3
Summary of Vehicle - Mileage Distribution by Development Period
City of Wylie 2006 Roadway Impact Fee
Existing 2006 -2015 Year 2016 - Ultimate
Portion of Vehicle-Miles Portion of Vehicle-Miles Portion of 7
Service Vehicle-Miles Ultimate
Ultimate Added Ultimate Added Ultimate
Area 2005 Vehicle-Miles 2006-2015 Vehicle-Miles 2016-Ultimate Vehicle-Miles Vehicle-Miles
W 30,597 0.443 34,057 0.493 4,431 0.064 69,085
E 16,563 0.422 21,972 0.560 670 0.017 39,205
Total 47,160 56,029 5,100 108,289
FINAL DRAFT REPORT
V. 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.
VI. 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. These City will use a detailed financial analysis to adjust for tax credits or will use 50
percent of these eligible costs.
VII. IMPACT FEE CALCULATION METHODOLOGY
The methodology for calculating the maximum allowable impact fee for roadway facilities
can be summarized in the following three steps. The first step is to 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 ten-year period. This
calculation for Service Area W is summarized on page 14.
City of Wylie-2006 Roadway Impact Fee Page 10
FINAL DRAFT REPORT
Table 4
Summary of Capital Improvement Cost by Service Area
City of Wylie 2006 Roadway Impact Fee
Zone Cost of Portion of Capacity of Cost of Thoroughfare
Service Area Thoroughfare Thoroughfare Attributed Attributed to Growth
to Growth (2006-2015) (2006-2015)
W $60,076,160.00 0.493 $29,617,546.88
E $56,382,991.83 0.560 $31,574,475.42
Totals $116,459,151.83 $61,192,022.30
FINAL DRAFT REPORT
Table 5
Thoroughfare Land Use Equivalency
City of Wylie 2006 Roadway Impact Fee
Land Use Development Veh-Miles!Development Unit SU Equivalency
Unit (1) (2)
Residential Dwelling Unit 3.03 1.00
Office 1,000 ft2 4.47 1.48
Commercial / Retail 1,000 ft2 9.00 2.97
Industrial 1,000 ft2 2.94 0.97
Public and Insitutional 1,000 ft2 2.12 0.70
Parks and Recreational 1,000 ft2 27.32 9.02
Notes:
(1) Based on data from the ITE Trip Generation Manual and NCTCOG
(2) Ratio of each land use to service unit of Residential
FINAL DRAFT REPORT
Table 6
Impact Fee Calculation for Thoroughfare by Service Area
City of Wylie 2006 Roadway Impact Fee
Cost of Thoroughfare Number of New Cost Per I Cost Per
Service Area Attributed to Growth Service Units Service Unit Service Unit
(2006-2015) (2006-2015) (Rounded)
W $29,617,546.88 34,057 $869.65 $869
E $31,574,475.42 21,972 $1,437.01 $1,437
Totals $61,192,022.30 56,029
FINAL DRAFT REPORT
Cost of Roadway Facilities (Table 1 - Service Area W) = $60,076,160
Proportion of Capacity Attributable to New Growth (Table 3 - Service Area W)= 0.493
Cost of Roadway Facilities Attributable to Growth (2006-2015 - Service Area W):
$60,076,160 x 0.493 = $29,617,546.88
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 10
years (2006-2015) 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)
= $29,617,546.88
34,057 ESU
= $869.65 /ESU= $869/ESU (Service Area W)
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.
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 an impact fee of$232.50 per service unit(50 percent of the
maximum allowable impact fee) are shown page 16.
City of Wylie-2006 Roadway Impact Fee Page 14
FINAL DRAFT REPORT
Table 7
Land Use Equivalency
City of Wylie 2006 Roadway Impact Fee
CATEGORY LAND USE DEVELOPMENT ITE TRIP TRIP PASS-BY SERVICE •
UNITS RATE LENGTH' TRAFFIC4 UNITS5
RESIDENTIAL .
Single-Family Detached Dwelling Unit 1.01 3.0 0 3.03
Apartment Dwelling Unit 0.62 3.0 0 1.86
OFFICE
Office Building 1,000 ft2 GFA 1.49 3.0 0 4.47 1
COMMERCIAL
Convenience Stores/Gas Pumps 1,000 ft2 GFA 60.61 0.4 0.7 7.27
Drive-In Bank 1,000 ft2 GFA 45.74 1.7 0.5 38.88
Home Improvement Store 1,000 ft2 GFA 2.45 3.0 0.2 5.88 •
Hotel Rooms 0.59 3.0 0 1.77
Restaurant 1,000 ft2 GFA 10.92 2.4 0.2 20.97
Shopping Center 1,000 ft2 GFA 3.75 3.0 0.3 7.88
INDUSTRIAL
Industrial 1,000 ft2 GFA 0.98 3.0 0 2.94
INSTITUTIONAL
School Students 0.15 2.1 0 0.32
Day Care Center Students 0.82 2.7 0.9 0.22
House of Worship 1,000 ft2 GFA 0.66 2.1 0 1.39
.'GFA=Gross Floor Area
2(Vehicles);Based,on ITE Trip Generation, 7th Edition
3(Miles);Based on NCTCOG Data
4 Percentage of traffic already passing by site-land use is an intermediate destination
5(Vehicle-Miles)
*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,Seventh Edition,"which is incorporated herein by reference.
i
I
SINGLE-FAMILY DWELLING (Service Area W)
• Vehicle-Miles per Development Unit for Single-Family Dwelling Unit
(1 Dwelling Unit) x (3.03 Vehicle-Miles / Dwelling Unit) = 3.03 Vehicle-Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $434.50/ Service Unit:
(3.03 Vehicle-Miles) x (S434.50 / Vehicle-Miles) = $ 1316.53
50,000 ft2 SHOPPING CENTER (Service Area W)
• Vehicle-Miles per Development Unit for Shopping Center
(50,000 ft2) x (7.88 Vehicle-Miles/ 1,000 ft2) = 394 Vehicle-Miles
• Assume 50 percent of the Maximum Calculated Roadway Impact Fee = $434.50 / Service Unit:
(394 Vehicle-Miles) x ($434.50 / Vehicle-Miles) = $ 171,193.00
City of Wylie-2006 Roadway Impact Fee Page 16