33 C.F.R. § 117.443
Du Large Bayou
The draw of the Terrebonne Parish bridge, mile 23.2, near Theriot, shall open on signal; except that, from 9 p.m. to 5 a.m., the draw shall open on signal if at least 12 hours notice is given.
The draw of the Terrebonne Parish bridge, mile 23.2, near Theriot, shall open on signal; except that, from 9 p.m. to 5 a.m., the draw shall open on signal if at least 12 hours notice is given.