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FLH Drawing Templates

These drawing templates provide a starting point for new sheets used in FLH plan sets.  These sheets are used in all FLH Divisions.  The sheets contain usage instructions.   Templates are available for the following sections:

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What's New - Research Publications 2026

We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.

What's New - 2026

We are committed to providing our visitors with useful and updated information. We invite you to visit this page frequently to see what items have been added or updated on the Turner-Fairbank Highway Research Center Web site.

Resources Associated With the Culvert AOP Program

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...