Gravel Road Maintenance:
Meeting the Challenge
Correct Roadway Shape
Correct roadway shape depends on maintaining a 4 percent slope, modifying the slope when the road intersects with another roadway, railroad crossing, or bridge, and fixing high shoulders.
<< Previous | Main Page | Next Segment >>
Video not playing? Try updating.
Request a copy of the complete DVD and instructional documents (Minnesota customers. For customers in other states, please contact your state LTAP/TTAP center.)
Instructional Resources
- FHWA Gravel
Roads Maintenance and Design Manual
(
6.1 MB PDF) - Gravel Road Maintenance Instructor's Guide
( 104 KB PDF)