30 C.F.R. § 57.16015 Work or travel on overhead crane bridges.
Title 30 - Mineral Resources
No person shall work from or travel on the bridge of an overhead crane unless the bridge is provided with substantial footwalks with toeboards and railings the length of the bridge.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart O—Materials Storage and Handling
§ 57.16015 Work or travel on overhead crane bridges.

