Alabama Department of Public Safety - www.dps.state.al.us

Alabama Department of Transportation - www.dot.state.al.us/default.asp

Bureau of Transportation Statistics - www.bts.gov

Critical Analysis Reporting Environment (Alabama Traffic Statistics) - http://care.cs.ua.edu/default.asp

National Highway Traffic Safety Administration - www.nhtsa.dot.gov

The State of Alabama 's Official Website - www.alabama.gov

U.S. Department of Transportation - www.dot.gov