1. A total of 5,000 person-trips are made between a commercial district and a residential area during the PM peak hour. Commuters have two modes available, including private automobile and a light- rail transit system. The following utility function was calibrated using data from the study area from users of these two modes: Uk = -0. 50T1 – 0. 50T2 – 2. 00C Data summarizing the operational characteristics and costs associated with each mode are provided in the following table. Private Light-Rail Parameter Automobile Transit T1 = in-vehicle travel time (min.) T = excess time (min.) 10 15 10 C = out-of-pocket cost (dollars) 5.00 2.00 Determine how many trips will be made by each travel mode based on these characteristics.
1. A total of 5,000 person-trips are made between a commercial district and a residential area during the PM peak hour. Commuters have two modes available, including private automobile and a light- rail transit system. The following utility function was calibrated using data from the study area from users of these two modes: Uk = -0. 50T1 – 0. 50T2 – 2. 00C Data summarizing the operational characteristics and costs associated with each mode are provided in the following table. Private Light-Rail Parameter Automobile Transit T1 = in-vehicle travel time (min.) T = excess time (min.) 10 15 10 C = out-of-pocket cost (dollars) 5.00 2.00 Determine how many trips will be made by each travel mode based on these characteristics.
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter2: Transportation Systems And Organizations
Section: Chapter Questions
Problem 7P
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