33 CFR § 117.1031 - Chehalis River.

---
identifier: "/us/cfr/t33/s117.1031"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 117.1031 - Chehalis River."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "117.1031"
section_name: "Chehalis River."
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: "2026-03-24"
last_updated: "2026-03-24"
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"
---


# 117.1031 Chehalis River.

The draw of the U.S. 101 highway bridge, mile 0.1, at Aberdeen shall open on signal if at least one-hour notice is given at all times by telephone to the Washington State Department of Transportation.

[USCG-2009-0959, 75 FR 16004, Mar. 31, 2010]