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U.S. Department of Transportation/Federal Highway Administration Planning, Environment, Realty (HEP)
HEPGIS
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Welcome to FHWA HEPGIS maps
Data Source:

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


Updated 03/21/13

Data Sources:
- 2011 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  January 2011 - December 2012, Bureau of
  Labor Statistics


Updated 11/09/12

Data Sources:
- 2010 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  October 2010 - September 2012, Bureau of
  Labor Statistics


Updated 08/10/12

Data Sources:
- 2010 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  July 2010 - June 2012, Bureau of
  Labor Statistics


Updated 05/11/12

Data Sources:
- 2010 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  April 2010 - March 2012, Bureau of
  Labor Statistics


Updated 02/10/12

Data Sources:
- 2009 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   January 2010 - December 2011, Bureau of   Labor Statistics


Updated 11/11/11

Data Sources:
- 2009 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   October 2009 - September 2011, Bureau of   Labor Statistics

Updated 08/09/11

Data Sources:
- 2009 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  July 2009 - June 2011, Bureau of
  Labor Statistics

Updated 05/06/11

Data Sources:
- 2009 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   April 2009 - March 2011, Bureau of
  Labor Statistics

Updated 2/12/11

Data Sources:
- 2008 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   January 2009 - December 2010, Bureau of
  Labor Statistics

Updated 11/10/10

Data Sources:
- 2008 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  October 2008 - September 2010, Bureau of
  Labor Statistics

Updated 08/06/10

Data Sources:
- 2008 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  July 2008 - June 2010, Bureau of
  Labor Statistics

Updated 05/12/10

Data Sources:
- 2008 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   April 2008 - March 2010, Bureau of
  Labor Statistics

Updated 02/05/10

Data Sources:
- 2007 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   January 2008 - December 2009, Bureau of
  Labor Statistics

Updated 11/06/09

Data Sources:
- 2007 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   October 2007 - September 2009, Bureau of
  Labor Statistics

Updated 08/06/09

Data Sources:
- 2007 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates
  July 2007 - June 2009, Bureau of
  Labor Statistics

Updated 05/12/09

Data Sources:
- 2007 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   April 2007 - March 2009, Bureau of
  Labor Statistics

Updated 03/28/09

Data Sources:
- 2006 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   February 2007 - January 2009, Bureau of
  Labor Statistics

Updated 03/13/09

Data Sources:
- 2006 Per Capita Income, Bureau of Economic   Analysis
- 24-Month Average Unemployment Rates   January 2007 - December 2008, Bureau of
  Labor Statistics

According to 42 U.S.C. 3161, Economically Distressed Areas (EDAs) are areas where the unemployment rate is 1% or more above the national average or the per capita income is 80% or less than the national average. The EDA map is updated quarterly.

This are the data sources for the latest distressed maps

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:
National Bridge Inventory, Federal Highway Administration (FHWA), USDOT, 2011
Data Source:

2007 Freight Analysis Framework Network AADT data. FHWA Office of Freight Management and Operations, please contact faf@dot.gov for any questions related to Freight Analysis Framework.

Data Source:

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

Data Source:

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

Data Source:

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.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.

Data Source:

Environmental Protection Agency, The Green Book Nonattainment Areas for Criteria Pollutants, as of August 30, 2011.


Updated 05/09/13

Date: Effective October 1, 2012

Data Source:
FHWA Office of Planning, Environment and & Realty, please contact Mike Neathery for any questions related to MAP-21 NHS. You can also read FAQ at http://www.fhwa.dot.gov/map21/qandas/qanhs.cfm


Data Source:

National Highway System (NHS), Federal Highway Administration (FHWA), USDOT, Version 2010.11.


Data Source:

Federal Highway Administration (FHWA), USDOT, 2012

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

Download the 2010 Urbanized Area Boundary Shapefile

Download the 2010 MPO Boundary Shapefile

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:

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

Please contact Supin Yoder if you have any questions.