# Safety Zone; Brandon Road Lock and Dam to Lake Michigan Including Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, and Calumet-Saganashkee Channel, Chicago, IL

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Homeland Security Department; Coast Guard |
| Type | Final rule |
| Action | Notification of enforcement of regulation. |
| Published | 2026-09-23 |
| Significant | No |
| CFR parts | 33 CFR 165 |
| Summary | The Coast Guard will enforce a moving safety zone on the South Branch of the Chicago River between South Damen Avenue at mile marker 321 and the Lake Street Bridge at mile marker 325.5 for the floating up of the bridge leaf for the CDOT Bridge repair. During the enforcement period, entry into, transiting, mooring, laying-up, or anchoring within the safety zone is prohibited unless authorized by the Captain of the Port Lake Michigan or a designated on-scene representative. |
| Document number | 2026-19428 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/09/23/2026-19428/safety-zone-brandon-road-lock-and-dam-to-lake-michigan-including-des-plaines-river-chicago-sanitary). Last refreshed: 2026-11-04T09:17:43.641Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.