The draws of the Union Pacific railroad bridge, mile 11.2, and the highway bridge, mile 11.2, both at Vanderbilt, shall open on signal if at least 48 hours notice is given. In emergencies, the draws shall open as soon as possible.
source: CGD 82-025, 49 FR 17452, Apr. 24, 1984, unless otherwise noted.
cite as: 33 CFR 117.969