TRB Pubsindex
Text Size:

Title:

PASSENGER CAR EQUIVALENTS FOR HIGHWAY COST ALLOCATION

Accession Number:

00743118

Record Type:

Component

Availability:

Find a library where document is available


Order URL: http://worldcat.org/isbn/0309062055

Abstract:

Existing passenger car equivalent (PCE) values do not necessarily serve the purposes of highway cost allocation well, since their derivation has followed from a need to determine equivalency for traffic operations purposes. Highway cost allocation demands better knowledge of equivalencies among vehicle classes, for a wide range of vehicle types, and under the full range of traffic conditions. There are several possible methods for PCE development and various suggested PCE values, but there is currently no information on the suitability of these methods and estimates for cost allocation purposes. A framework for the development of PCEs is set forth, and some final PCE values for the 20 vehicle types and 30 weight groups that could be used in the current Federal Highway Cost Allocation Study are provided. Using traffic simulation models, PCE values were calculated for each of the 12 facility types for various roadway segments (i.e., grades, length of grade, number of lanes). PCEs were also calculated for high and low traffic volumes for additional flexibility in assigning congestion-related costs. The PCEs obtained for each roadway and traffic condition were combined into a weighted-average PCE value for each vehicle type and highway facility type, reflective of the actual geometric conditions of the entire highway. Weighted-average PCEs were separately calculated for congested and uncongested conditions for two different vehicle percentages.

Supplemental Notes:

This paper appears in Transportation Research Record No. 1576, Financial, Economic, and Social Topics in Transportation.

Language:

English

Corporate Authors:

Transportation Research Board

500 Fifth Street, NW
Washington, DC 20001 United States

Authors:

Torbic, D
Elefteriadou, Lily
Ho, T-J
Wang, Yinhi

Pagination:

p. 37-45

Publication Date:

1997

Serial:

Transportation Research Record

Issue Number: 1576
Publisher: Transportation Research Board
ISSN: 0361-1981

ISBN:

0309062055

Features:

Figures (4) ; References (26) ; Tables (5)

Uncontrolled Terms:

Subject Areas:

Finance; Highways; I10: Economics and Administration

Files:

TRIS, TRB, ATRI

Created Date:

Nov 14 1997 12:00AM

More Articles from this Serial Issue: