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​​​​Federal Surface Transportation Authorization Portal

Welcome to AASHTO's portal for information on federal surface transportation authorization.  This is a regularly updated resource on MAP-21 reauthorization and implementation of the Fixing America's Surface Transportation (FAST) Act.  We welcome your input in making this portal as useful as possible! Please contact Joung Lee of AASHTO at with your suggestions.

​Fixing America's Surface Transportation Act

AASHTO Resources

Funding Resources

USDOT Resources

Congressional Resources


Congressional Propo​sals
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MAP-21 Implementation