33 CFR § 117.507 - Tigre Bayou.

The draw of the S330 bridge, mile 2.3 near Delcambre, shall open on signal if at least four hours notice is given. The draw shall open on less than four hours notice for an emergency and shall open on signal should a temporary surge in waterway traffic occur.

[CGD 8–85–08, 50 FR 52774, Dec. 26, 1985]