1- Calculate the number of home-based work trips produced in a travel analysis zone with the household data shown in the table below and the trip rates for the zone shown using the cross-classification model. Household Size (Persons) Autos 1 2 3 4 5+ Total 0 1 2 3+ 2550 20 20 15 5 0 120 60 15 140 190 105 60 15 30 70 90 Total Number of Households by Household Size and Autos Household Size (Persons) Autos 1 2 3 4 5+ Average 0 0.8 1.5 1.9 3.5 4.1 1 1.5 2.4 3.5 4.1 4.1 2 1.7 2.6 3.8 5.7 5.5 3+ 1.7 2.8 4.6 5.8 7.0 Average Home-Based Trip Rates 2- Calculate the number of attractions for each zone based on the following trip attraction model: A 1.2 HH + 1.1 * SCE +0.4* BE + 6.8 * RE + 1.5 * SE School Basic Retail Households Enrollment Employees Employees Service Employees Attractions Zone (HH) (SCE) (BE) (RE) (SE) (A) 1 6000 1100 780 760 300 2 2900 200 600 180 840 3 4500 450 600 80 900 4 5100 500 2800 630 430 5 9800 2100 2050 500 690 6 3800 350 1100 320 340 7 2800 120 920 20 60 Total

Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter11: The Transportation Planning Process
Section: Chapter Questions
Problem 22P
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1- Calculate the number of home-based work trips produced in a travel analysis zone
with the household data shown in the table below and the trip rates for the zone shown
using the cross-classification model.
Household Size (Persons)
Autos
1
2 3 4
5+
Total
0
1
2
3+
2550
20
20
15
5
0
120
60
15
140
190
105
60
15
30
70
90
Total
Number of Households by Household Size and Autos
Household Size (Persons)
Autos
1
2
3
4
5+
Average
0
0.8
1.5
1.9
3.5
4.1
1
1.5
2.4
3.5
4.1
4.1
2
1.7
2.6
3.8
5.7
5.5
3+
1.7
2.8
4.6
5.8
7.0
Average
Home-Based Trip Rates
2- Calculate the number of attractions for each zone based on the following trip
attraction model:
A 1.2 HH + 1.1 * SCE +0.4* BE + 6.8 * RE + 1.5 * SE
School
Basic
Retail
Households
Enrollment
Employees
Employees
Service
Employees
Attractions
Zone
(HH)
(SCE)
(BE)
(RE)
(SE)
(A)
1
6000
1100
780
760
300
2
2900
200
600
180
840
3
4500
450
600
80
900
4
5100
500
2800
630
430
5
9800
2100
2050
500
690
6
3800
350
1100
320
340
7
2800
120
920
20
60
Total
Transcribed Image Text:1- Calculate the number of home-based work trips produced in a travel analysis zone with the household data shown in the table below and the trip rates for the zone shown using the cross-classification model. Household Size (Persons) Autos 1 2 3 4 5+ Total 0 1 2 3+ 2550 20 20 15 5 0 120 60 15 140 190 105 60 15 30 70 90 Total Number of Households by Household Size and Autos Household Size (Persons) Autos 1 2 3 4 5+ Average 0 0.8 1.5 1.9 3.5 4.1 1 1.5 2.4 3.5 4.1 4.1 2 1.7 2.6 3.8 5.7 5.5 3+ 1.7 2.8 4.6 5.8 7.0 Average Home-Based Trip Rates 2- Calculate the number of attractions for each zone based on the following trip attraction model: A 1.2 HH + 1.1 * SCE +0.4* BE + 6.8 * RE + 1.5 * SE School Basic Retail Households Enrollment Employees Employees Service Employees Attractions Zone (HH) (SCE) (BE) (RE) (SE) (A) 1 6000 1100 780 760 300 2 2900 200 600 180 840 3 4500 450 600 80 900 4 5100 500 2800 630 430 5 9800 2100 2050 500 690 6 3800 350 1100 320 340 7 2800 120 920 20 60 Total
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