4 Va. Admin. Code § 25-40-2660
No person shall work from or travel on the bridge of an overhead crane unless the bridge is provided with substantial foot-walks with toe-boards and railing the length of the bridge.
§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.
Derived from VR480-05-1.2 § 13.15, eff. July 19, 1989; amended, Virginia Register Volume 14, Issue 17, eff. July 1, 1998.