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Historic HPMS Data (Sample) - 2003
Historic Highway Performance Monitoring System sample data for the year 2003 -
Commercial Vehicle Enforcement Facilities
A Commercial Vehicle Enforcement Facility (CVEF) commonly called a Weigh Station (WS) is a checkpoint typically located directly off the State highways where the California... -
Truck Volumes AADT
Annual average daily truck traffic is the total truck traffic volume divided by 365 days. Truck counting is done throughout the state in a program of continuous truck count... -
Highway Mileage: Beginning 2008
The Highway Mileage Report is an annual publication that lists the mileage of roadway and maintenance jurisdiction/ownership of roadways within each municipality of New York... -
State Traffic Records Assessment Process STRAP -
A document management system & a database for collecting/assessing information on State Traffic Records Systems & a data analytic system for aggregating States data.... -
Maryland Statewide Vehicle Crashes: CY2017 Quarter 3
This file contains the crash data for Maryland from July 2017 through September 2017. Data is accurate as of the creation of the data. Only Approved Crash reports have been... -
Maryland Statewide Vehicle Crashes: CY2018 Quarter 2
This file contains the crash data for Maryland from April 2018 through June 2018. Data is accurate as of the creation of the data. Only Approved Crash reports have been included... -
Maryland Statewide Vehicle Crashes: CY2016 Quarter 2
This file contains the crash data for Maryland from January 2015 through March 2015. Data is accurate as of the creation of the data. Only Approved Crash reports have been... -
CRS - Functional Classification
Functional Classification is used in determining eligibility for Federal funding programs. The Federal Highway Administration (FHWA) identifies Functional Classification as a... -
National Highway System
Under MAP-21, the Enhanced NHS is composed of rural and urban roads nationwide serving major population centers, international border crossings, intermodal transportation... -
Historic HPMS Data (Universe) - 1995
Historic Highway Performance Monitoring System universe data for the year 1995 -
Express Lanes
The California HOV/Express Lane Business Plan is a framework for Caltrans and its partners to focus statewide activity during 2009-2011 that will lead the state to easily... -
Maryland Statewide Vehicle Crash Data Dictionary
This is the data dictionary for the Crash Datasets -
Maryland Statewide Vehicle Crashes - Circum_person
Crash data for Maryland from January 2015 through March 2022. Data is accurate as of the creation of the data. Only Approved Crash reports have been included in the file.... -
Park and Ride
California’s Managed Lanes comprise of HOV Lanes, Express Lanes and Park and Ride facilities. Park and ride lots provide a location for individuals to park their vehicles to... -
Maryland Statewide Vehicle Crashes - Circum_road
Crash data for Maryland from January 2015 through March 2022. Data is accurate as of the creation of the data. Only Approved Crash reports have been included in the file.... -
USGS Transportation Overlay Map Service from The National Map
The USGS Transportation service from The National Map (TNM) is based on TIGER/Line data provided through U.S. Census Bureau and road data from U.S. Forest Service. Some of the... -
State Highway Bridges
The bridge inventory data was obtained from Caltrans Structure Maintenance and Investigations (SM&I) Database as of 05/08/2020. SM&I performs bridge inspections in... -
Commercial Vehicle Enforcement Facilities
A Commercial Vehicle Enforcement Facility (CVEF) commonly called a Weigh Station (WS) is a checkpoint typically located directly off the State highways where the California... -
Historic HPMS Data (Sample) - 2001
Historic Highway Performance Monitoring System sample data for the year 2001