_The number of home-to-work, home-to-nonwork, and nonhome-basedtrips attracted to a zone with the following characteristics_ population = 1,440
Given: Socioeconomic data for the Jeffersonville Transportation Study Area as
follows:
Population = 72,173
Area = 70 sq mi
Registered vehicles = 26,685
Single-family housing units = 15,675
Apartment units = 7,567
Retail employment = 5,502
Nonretail employment = 27,324
Student attendance = 28,551
Average household income = $17,500
Transportation analysis zones = 129
The results of the cross-classification analysis are as follows:
Total trips produced for study area = 282,150 per day
Home-to-work trips: 13% (36,680)
Home-to-nonwork trips: 62% (174,933)
Non-home trips: 25% (70,537)
The attraction rates for the area have been developed using the following
assumptions:
100% of home-to-work trips go to employment locations.
Home-to-nonwork trips are divided into the following types:
Visit friends: 10%
Shopping: 60%
School: 10%
Nonretail employment: 20%
Non-home trips are divided into the following types:
Other employment area (nonretail): 60%
Shopping: 40%
What will be an ideal response?
Home-to-work trips attracted to zone
(Home-to-work trips in study area) × (Total employ. in zone/Total employ. in
study area)
Home-to-work trips attracted to zone = 36,680 × [(650 + 40) / (27,324 + 5,502)]
Home-to-work trips attracted to zone = 771 trips
Home-to-nonwork trips attracted to zone
Visiting Friends:
(0.10) × [(Total home-to-nonwork trips) × (Total dwelling units in zone/Total
dwelling units in study area)]
Visiting Friends = (0.10) × [(174,933 × (630 / (15,675 + 7,567)))]
Visiting Friends = 474 trips
Shopping:
(0.60) × [(Total home-to-nonwork trips) × (Total retail employ. in zone/Total
retail employ. in study area)]
Shopping = (0.60) × [(174,933 × (40 / 5,502))]
Shopping = 763 trips
School:
(0.10) × [(Total home-to-nonwork trips) × (School attendance in zone/School
attendance in study area)]
School = (0.10) × [(174,933 × (0 / 28,551))]
School = 0 trips
Non-retail employment:
(0.20) × [(Total home-to-nonwork trips) × (Non-retail employ. in zone/Non-retail
employ. in study area)]
Non-retail employment = (0.20) × [(174,933 × (650 / 27,324))]
Non-retail employment = 832 trips
Total home-to-nonwork trips in zone = 474 + 763 + 0 + 832 = 2,069 trips
Non-home based trips attracted to zone
Non-retail employment:
(0.60) × [(Total non-home based trips) × (Non-retail employ. zone/Non-retail
employ. in study area)]
Non-retail employment = (0.60) × [(70,537 × (650 / 27,324))]
Non-retail employment = 1,007 trips
Shopping:
(0.40) × [(Total home-to-nonwork trips) × (Total retail employ. in zone/Total
retail employ. in study area)]
Shopping = (0.40) × [(70,537 × (40 / 5,502))]
Shopping = 205 trips
Total non-home based trips in zone = 1,007 + 205 = 1,212
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