Route_shield_pavement_markings_for_Interstate_Highways_30_and_35E_in_Dallas.png
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Summary
| Description | |
| Date | Unknown date |
| Source | Handbook for Designing Roadways for the Aging Population [1] |
| Author | Federal Highway Administration |
![[1]](https://safety.fhwa.dot.gov/older_users/fhwasa15088/images/fig_50.png){kind=link}
Licensing
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This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government , the image is in the public domain . |
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