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U.S. Department of Transportation/Federal Highway Administration Planning, Environment, Realty (HEP)
HEPGIS
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March 2018 (Round 1: Nov. 2016)
Round 1 / Round 2 / Round 1 and 2 Elec. Vehicle
Round 1 / Round 2 / Round 1 and 2 CNG
Round 1 / Round 2 / Round 1 and 2 LNG
Round 1 / Round 2 / Round 1 and 2 Propane
Round 1 / Round 2 / Round 1 and 2 Hydrogen
November 2017
Border Origin-Destination Commodity Flows
September 2017
Federal-Aid Highway System (TX, LA, MS, FL, AL and GA)
June 2017
2015 / 2016 County Population
2015 / 2016 Average Unemployment Rate
2014 / 2015 All Crashes
2014 / 2015 Pedestrian Crashes
2014 / 2015 Cyclist Crashes
Updated Pedestrian Crashes 2011-2015
Updated Cyclist Crashes 2011-2015
May 2017
FAF4 Origin-Destination Commodity Flow
FAF4 Network Truck Flow
Download Data Functionality
February 2017
PM 2.5 (2012 Standard)
FHWA Adjusted Urban Area
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Welcome to FHWA HEPGIS maps
Posted: November 2017

Data Source:

Border & Interstate Planning Team, FHWA Office of Planning. Please contact Tricia Harr for any questions related to Border Scenario Planning or visit Border Planning website.

Scenario Planning of Future Freight and Passenger Traffic Flows across the U.S.-Mexico and U.S.-Canada Borders

The U.S. Department of Transportation, through the Federal Highway Administration, initiated a study, in cooperation with Transport Canada and the Mexican Secretariat of Transportation and Communications, to develop U.S.-Mexico and U.S.-Canada projections of future freight and passenger volumes over the next 30 years (2015 – 2045) from a North American framework and a regional border perspective.


Point of Interest map
Updated: 05/05/2017

Data Source:

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit FAF website.


Data Source:
U.S. Census Bureau, 2010 Decennial Census

Data Source:
U.S. Census Bureau, 2010 Decennial Census

Data Source:
U.S. Census Bureau, 2010 Decennial Census

Data Source:
U.S. Census Bureau, 2010 Decennial Census

Data Source:
U.S. Census Bureau, 2010 Decennial Census

Data Source:
U.S. Census Bureau, 2000 Decennial Census

Data Source:
U.S. Census Bureau, 2000 Decennial Census

Data Source:
U.S. Census Bureau, 2000 Decennial Census

Data Source:
U.S. Census Bureau, 2000 Decennial Census

Data Source:
U.S. Census Bureau, 2000 Decennial Census

Data Source:
2007 average unemployment rate: Bureau of Labor Statistics

Data Source:
2008 average unemployment rate: Bureau of Labor Statistics

Data Source:
2009 average unemployment rate: Bureau of Labor Statistics

Data Source:
2010 average unemployment rate: Bureau of Labor Statistics

Data Source:
2011 average unemployment rate: Bureau of Labor Statistics

Data Source:
2012 average unemployment rate: Bureau of Labor Statistics

Data Source:
2013 average unemployment rate: Bureau of Labor Statistics

Data Source:
2014 average unemployment rate: Bureau of Labor Statistics

Data Source:
2015 average unemployment rate: Bureau of Labor Statistics

Data Source:
2016 average unemployment rate: Bureau of Labor Statistics

Data Source:
National Bridge Inventory, Federal Highway Administration (FHWA), USDOT, 2011
Updated: 02/25/16

Data Source:

FHWA, Office of Highway Policy Information, 2012 National File (PA_NHS.zip) at, Highway Performance Monitoring System (HPMS). Please contact Tom Roff for any questions related to HPMS.

Updated: 03/08/17

Data Source:

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit https://ops.fhwa.dot.gov/freight/freight_analysis/faf/.

Updated: 03/08/17

Data Source:

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit https://ops.fhwa.dot.gov/freight/freight_analysis/faf/.

Updated: 05/23/14

Data Source:

Version FAF3_5. FHWA Office of Freight Management and Operations, please contact faf@dot.gov for any questions related to Freight Analysis Framework.

Updated: 05/23/14

Data Source:

Version FAF3_5. FHWA Office of Freight Management and Operations, please contact faf@dot.gov for any questions related to Freight Analysis Framework.

Updated: 06/06/14

Data Source:

Version FAF3_5. FHWA Office of Freight Management and Operations, please contact faf@dot.gov for any questions related to Freight Analysis Framework.

Data Source:

Freight Analysis Framework, FHWA Office of Freight Management and Operations.

The National Network of conventional combination trucks was authorized by the Surface Transportation Assistance Act of 1982 (P.L. 97-424) and specified in the U.S. Code of Federal Regulations (23 CFR 658) to require states to allow conventional combinations on "the Interstate System and those portions of the Federal-aid Primary System … serving to link principal cities and densely developed portions of the States … [on] high volume route[s] utilized extensively by large vehicles for interstate commerce … [which do] not have any unusual characteristics causing current or anticipated safety problems."

Conventional combinations are tractors with one semitrailer up to 48 feet in length or with one 28-foot semitrailer and one 28-foot trailer, and can be up to 102 inches wide.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 02/2017

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 05/2015

Data Source:

Environmental Protection Agency (EPA), The Green Book.

Please contact Cecilia Ho at FHWA for any questions related to Non-Attainment/ Maintenance areas or areas subject to transportation conformity analysis.

Updated: 04/17/2018

Data Source: FHWA Office of Planning,
Environment & Realty, Effective 10/01/2012.

Please contact Mike Neathery for any questions related to NHS. You can also read FAQ.

Updated: 07/28/2016

Data Source:
FAP: Highway Performance Monitoring System (HPMS) Truck Routes, Military Traffic Management Command Transportation Engineering Agency (MTMCTEA), National Network (NN) and Enhanced NHS (ENHS) with State DOT verification, FHWA.

NHS: NHS System, April 2018, FHWA

1991 Federal Aid Primary (FAP) system is included in the Primary System definition per U.S.C. Title 23, Section 131 Control of Outdoor Advertising. Please contact Supin Yoder for any questions related to FAP.


Data Source:

FHWA, Office of Highway Policy Information, 2012 National File (PA_NHS.zip) and 2015 State Files (FL,AL,GA,TX,LA,MS) at Highway Performance Monitoring System (HPMS). Please contact Tom Roff for any questions related to HPMS.

Updated: January 11, 2018

Data Source: Office of Planning, Federal Highway Administration (FHWA)

FHWA 2010 Adjusted Urban Area - For transportation planning purposes, federal transportation legislation allows for the outward adjustment of Census Bureau defined urban boundaries (of population 5,000 and above) through the cooperative efforts of State and local officials. By Federal rule, these adjusted urban area boundaries must encompass the entire census-designated urban area and are subject to approval by the Secretary of Transportation (23 USC 101(a) (36) - (37) and 49 USC 5302(a) (16) - (17).

Please contact Spencer Stevens for more information.

MPO Boundaries updated: April 17, 2018
Data Source: Office of Planning, Federal Highway Administration (FHWA)

Data Source:

Federal Highway Administration (FHWA), USDOT, 2012. U.S. Census Bureau, 2010 Decennial Census

*New - 2010 Urbanized Areas, U.S. Census Bureau, March 26, 2012

Data Source:

Federal Highway Administration (FHWA), USDOT, 2011. U.S. Census Bureau, 2000 Decennial Census

*New - 2010 Urbanized Areas, U.S. Census Bureau, March 26, 2012


Data Source:

Date: Oct 13, 2013

Draft Highway Primary Freight Network, Federal Highway Administration, Office of Management and Operations, please contact Chandra Bondzie for any questions related to PFN or visit PFN website at Freight Network.

Data Source:

Federal Lands of the United States, Federal Atlas of the United States, 2005.
Indian Reservation, Bureau of Indian Affairs (BIA), 2004.

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

Data Source:

NHTSA’s Fatality Analysis Reporting System (FARS) at www.nhtsa.gov/FARS. (Only fatal crashes with latitude/longitude coordinates are included in the map.)

MPO Boundaries updated: April 17, 2018
Data Source: Office of Planning, Federal Highway Administration (FHWA)

For TMAs (Transportation Management Areas) please see the Federal Register website or contact Spencer Stevens for more information.
Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

MPO Boundaries updated: April 17, 2018
Office of Planning, Federal Highway Administration (FHWA)

Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

NHS: FHWA Office of Planning, Environment & Realty, Effective 10/01/2012.

Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

County population: Bureau of Census

Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

MSA GDP: Bureau of Economic Analysis

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit https://ops.fhwa.dot.gov/freight/freight_analysis/faf/

Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

Planning Travel Time Index: FHWA Office of Operation

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit https://ops.fhwa.dot.gov/freight/freight_analysis/faf/ .

Data Source:

Megaregion: FHWA Office of Planning. Note the megaregion boundaries and maps are provided for discussion purposes and do not have formal regulatory or policy standing. For more information please see the Megaregion web page.

Version FAF4.3. FHWA Office of Freight Management and Operations, please contact FAF Program Manager Birat Pandey for any questions related to Freight Analysis Framework or visit https://ops.fhwa.dot.gov/freight/freight_analysis/faf/ .

Data Source: 2010 Census.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Data Source: June 22, 2017 County Population Totals Dataset.

County population estimates: Bureau of Census

Updated: 01/18/17

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 11/22/2016

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 11/22/2016

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 11/22/2016

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 11/22/2016

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.

Updated: 03/07/18

Data Source:

Alternative Fuel Corridors: FHWA Office of Natural Environment, Sustainable Transport and Resilience Team.

Alternative Fuel Locations: Department of Energy Alternative Fuels Data Center.

Please contact Diane Turchetta for any questions related to Alternative Fuel National Corridors or visit Alternative Fuel Corridors.
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