The Federal Highway Administration (FHWA) has developed the following resources to assist applicants in completing their National Culvert Removal, Replacement and Restoration Grant Program (Culvert Aquatic Organism Passage (Culvert AOP)) Program Application. The links on this page contain important information, linked within the FY 2023 & 2024 Culvert AOP Notice of Funding Opportunity (NOFO), that applicants are strongly encouraged to review before submitting their Culvert AOP application.

Link to Funding Opportunity

• Standard Forms (SF-424) Information
• Submission Issues
• Sharing of Application Information
• Performance and Program Evaluations

Culvert AOP Program Page