State Government
- Oklahoma Department of Commerce
- Oklahoma Employment Security Commission Labor Force Maps
- Oklahoma Transportation Center Oklahoma State University
- Oklahoma Department of Transportation
- Oklahoma Department of Transportation – Roadway Design Division
- Oklahoma Department of Transportation – Public Information Links
- Oklahoma Department of Transportation: Safe Routes to School (SRTS)
Federal Government
- United States Department of Transportation Federal Transit Administration
- Federal Highway Administration
- Federal Highway Administration – Oklahoma Division
- National Transportation Safety Board
- National Highway Institute
- United States Census Bureau
- American Fact Finder
- United Stated Department of Labor – Bureau of Labor Statistics
- United States Department of Energy
- Bureau of Economic Analysis
Civil Rights and Discrimination
- Public Health and Welfare Civil Rights Act
- Rehabilitation Act of 1973
- Age Discrimination Act of 1975
- Civil Rights: Sex Discrimination
- Civil Rights Restoration Act
- Americans with Disabilities Act of 1990
- ADA Standards for Accessible Design
- Accessibility – Equal Access to Transportation
- United States Access Board