Accession Number PB2014-101436
Title Development of Speed Models for Improving Travel Forecasting and Highway Performance Evaluation.
Publication Date Dec 2013
Media Count 155p
Personal Author E. Mtoi H. McBean R. Moses S. Ruegg
Abstract Most travel forecasting models require the use of appropriate values of free flow speed and practical capacity as well as appropriate forms of volume delay functions and their calibrated parameters. One-year field data of hourly volumes and hourly speeds from permanent traffic count stations maintained by the Florida Department of Transportation were used to determine the prevailing free flow speeds and practical capacities of highway facilities categorized by area type and facility type. The area types were grouped as rural, urban, and residential while facilities were categorized as uninterrupted flow facilities or interrupted flow facilities.
Keywords Florida
Highways
Performance evaluation
Rural areas
Speed modeling
Traffic control
Traffic count
Traffic flow
Transportation planning
Travel demand
Trip forecasting
Urban areas


 
Source Agency Federal Highway Administration
NTIS Subject Category 91B - Transportation & Traffic Planning
43G - Transportation
85H - Road Transportation
Corporate Author FAMU/FSU Coll. of Engineering, Tallahassee. Dept. of Civil Engineering.
Document Type Technical report
Title Note Final rept.
NTIS Issue Number 1407
Contract Number BDK-83-977-14

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