33 CFR §117.469
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The draw of the S433 Bridge, mile 2.0, at Slidell, shall open on signal, except that between 7 p.m. to 7 a.m., the draw shall open on signal if at least two hours notice is given.