33 CFR §117.443
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
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.