You are given the 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 = 322,150 per day Home-to-work trips: Home-to-nonwork trips: Nonhome-based trips: 13% (41,880) 62% (199,733) 25% (80,537) The attraction rates for the area have been developed using the following assumptions. 100 percent of home-to-work trips go to employment locations. Home-to-nonwork trips are divided into the following types. Visit friends: Shopping: School: Nonretail employment: 10% 60% 10% 20% Nonhome-based trips are divided into the following types. Other employment area (nonretail): Shopping: 60% 40% Determine the number of home-to-work, home-to-nonwork, and nonhome-based trips attracted to a zone with the following characteristics: population = 1440; dwelling units = 630; retail employment = 40; nonretail employment = 650; school attendance = 0. (Assume that the number of home-to-work trips is proportional to employment in the zone. Assume that the number of trips to visit friends is proportional to the number of dwelling units in the zone. Assume that the number of shopping trips is proportional to retail employment in the zone. Assume that the number of trips to school is proportional to school attendance in the zone. Assume that the number of trips to nonretail employment is proportional to nonretail employment in the zone.) home-to-work home-to-nonwork nonhome-based trips trips trips
You are given the 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 = 322,150 per day Home-to-work trips: Home-to-nonwork trips: Nonhome-based trips: 13% (41,880) 62% (199,733) 25% (80,537) The attraction rates for the area have been developed using the following assumptions. 100 percent of home-to-work trips go to employment locations. Home-to-nonwork trips are divided into the following types. Visit friends: Shopping: School: Nonretail employment: 10% 60% 10% 20% Nonhome-based trips are divided into the following types. Other employment area (nonretail): Shopping: 60% 40% Determine the number of home-to-work, home-to-nonwork, and nonhome-based trips attracted to a zone with the following characteristics: population = 1440; dwelling units = 630; retail employment = 40; nonretail employment = 650; school attendance = 0. (Assume that the number of home-to-work trips is proportional to employment in the zone. Assume that the number of trips to visit friends is proportional to the number of dwelling units in the zone. Assume that the number of shopping trips is proportional to retail employment in the zone. Assume that the number of trips to school is proportional to school attendance in the zone. Assume that the number of trips to nonretail employment is proportional to nonretail employment in the zone.) home-to-work home-to-nonwork nonhome-based trips trips trips
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter12: Forecasting Travel Demand
Section: Chapter Questions
Problem 7P
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