90 datasets found

The objective of this project was to develop technical relationships between reliability improvement strategies and reliability performance metrics. This project defined...

This data set features a hyperlink to the New York State Department of Transportation’s (NYSDOT) Traffic Data (TD) Viewer web page, which includes a link to the Traffic Data...

Historic Highway Performance Monitoring System universe data for the year 1997

Historic Highway Performance Monitoring System sample data for the year 2009

Historic Highway Performance Monitoring System universe data for the year 2005

Statewide roads were selected from the USGS 1:2,000,000 Digital Line Graphs (DLGs) database with the following arc attributes for MIN: 5020 Primary 4028 Secondary (all weather,...

Major roads within Upper Holston watershed. Includes name, locations, FIPS code of state, length, and FCC of interstates, highways, and other major thoroughfares.

Historic Highway Performance Monitoring System sample data for the year 1994

This dataset represents CDFWs initial effort to identify priority wildlife movement barriers across the state. Currently, increasing attention is being directed toward wildlife...

Historic Highway Performance Monitoring System sample data for the year 1993

Biennial report containing selected information on toll facilities in the United States that has been provided to FHWA by the States and/or various toll authorities regarding...

Historic Highway Performance Monitoring System universe data for the year 1988

Historic Highway Performance Monitoring System sample data for the year 2000

Major roads within Clinch watershed. Includes name, locations, FIPS code of state, length, and FCC of interstates, highways, and other major thoroughfares.

This data depicts highway locations in Alaska as digitized primarily from 1:24,000, 1:63,360, and 1:250,000 USGS quadrangles. The source document that represented the newest...

Historic Highway Performance Monitoring System universe data for the year 1996

Historic Highway Performance Monitoring System sample data for the year 2002

Historic Highway Performance Monitoring System sample data for the year 2001

Historic Highway Performance Monitoring System universe data for the year 1993

This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the State Highway Administration...