Resource Library

Looking for More Resources?

DOT Navigator

The DOT Navigator helps communities understand how to apply for grants and deliver projects and services.

Pedestrian and Bicycle Information Center

This website shares resources to advance mobility, access, equity, and safety for pedestrians and bicyclists.

Proven Safety Countermeasures

This resource is a collection of 28 countermeasures and strategies effective in reducing roadway fatalities and serious injuries.

CMF Clearinghouse

The Crash Modification Factors (CMF) Clearinghouse provides a searchable database of CMFs along with guidance and resources.

Need more help?

I found relevant resources, but I still need more help! What should I do?

Visit the SS4A Technical Assistance Center to learn more about available resources, training, and one-on-one technical assistance.

I know about a resource that would benefit SS4A recipients. Can I submit it for consideration to include in the SS4A Resource Library?

Yes! Send resource ideas to SS4A.FHWA@DOT.gov.

This site is funded by the U.S. Department of Transportation Federal Highway Administration and maintained by the Safe Streets and Roads for All (SS4A) Technical Assistance Center.

The information contained in the SS4A Clearinghouse website is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for the use of the information contained in the SS4A Clearinghouse. The information contained in the SS4A Clearinghouse does not constitute a standard, specification, or regulation, nor is it a substitute for sound engineering judgment.