33 CFR § 117.507 - Tigre Bayou.

---
identifier: "/us/cfr/t33/s117.507"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 117.507 - Tigre Bayou."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "117.507"
section_name: "Tigre Bayou."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "J"
subchapter_name: "BRIDGES"
part_number: "117"
part_name: "DRAWBRIDGE OPERATION REGULATIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "33 U.S.C. 499; 33 CFR 1.05-1; and DHS Delegation No. 00170.1, Revision No. 01.4."
regulatory_source: "CGD 82-025, 49 FR 17452, Apr. 24, 1984, unless otherwise noted."
cfr_part: "117"
---


# 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]