Stormwater

Transportation agencies share their experiences related to emerging issues, research and data needs, and innovative stormwater quality compliance solutions.

Featured

On-Bridge Stormwater Treatment Practices: A Guide (2024)

NCHRP Research Report 1117: On-Bridge Stormwater Treatment Practices: A Guide, from TRB’s National Cooperative Highway Research Program, presents a guide for determining the feasibility of on-bridge stormwater treatments for bridges and what design, construction, and operation and maintenance approaches are necessary to mitigate risks and balance costs with environmental protection.

Preview of report cover

Stormwater & Transportation

Our transportation systems must be equipped to deal with stormwater in a functional and equitable way.

We dive deep into Stormwater issues and best practices for dealing with stormwater compliance in transportation planning.

Community of Practice

The Stormwater Management CoP is a forum where State Department of Transportation (DOT) practitioners can engage in facilitated discussions on emerging issues, research data needs, and innovative stormwater quality compliance solutions.

External Links

Stormwater Discharges from Transportation Sources (EPA)

State DOT Information – Stormwater website where state DOTs post their NPDES permit, program-related information, and specific actions they are taking to reduce stormwater pollution