33 CFR § 117.669 - St. Louis River (Duluth-Superior Harbor).

---
identifier: "/us/cfr/t33/s117.669"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 117.669 - St. Louis River (Duluth-Superior Harbor)."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "117.669"
section_name: "St. Louis River (Duluth-Superior Harbor)."
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"
---


# 117.669 St. Louis River (Duluth-Superior Harbor).

(a) The draw of the Burlington Northern Grassy Point railroad Bridge, mile 5.44, shall open on signal except that, from December 15 through March 15 the draw shall open if at least 12-hour notice is given.

(b) The draw of the Canadian National Combined Railroad and Highway Bridge, mile 13.91, need not be opened for the passage of vessels. The owner shall return the draw to operable condition within a reasonable time when notified by the District Commander to do so.

[USCG-2017-0212, 82 FR 33803, July 21, 2017]