- MUTCD
- R3-52c
- Category
- regulatory
- Color
- white
- Shape
- rectangle vertical
Travel On Shoulder Begins 1/2 Mile
Shoulder use as a travel lane will be permitted starting one-half mile ahead.
Advance notification that part-time shoulder running is about to begin. Drivers may use the paved shoulder as a regular travel lane only after passing the location where shoulder use formally opens, typically subject to posted speed and operating hours.
Related signs
Wikimedia Commons: File:MUTCD R3-52c.svg (Public domain)