Port Partners & Maritime Community Southern Lake Michigan Operating Area Chicago, IL Dear Port Partners: U.S. Coast Guard Marine Safety Unit (MSU) Chicago is modernizing its telecommunications system. Effective October…

On October 13, 2026, between the hours of 0800 and 1600, inspectors will utilize a snooper truck under the Ray Nitschke Bridge at mile 1.58, over the Fox River. Spotters…

From October 11 through November 1 for 30-hours each Sunday beginning at 0500 and ending on the following Monday at 1100. The Norfolk Southern Railroad Bridge at Mile 3.5 over…

Please find this week’s Bridge Maintenance and Activities Summary attached to this bulletin. Short-term bridge maintenance closures and various activities may only be published through Broadcast Notice to Mariners and…

1. THERE WILL BE A SAFETY ZONE IN EFFECT ON CERTAIN NAVIGABLE WATERS OF THE CUYAHOGA RIVER, CLEVELAND, OHIO FOR THE HEAD OF THE CUYAHOGA BETWEEN THE ARCELOR MITTAL TURNING…

On October 3, 2026, between the hours of 0500 and 1000, the Ray Nitschke Bridge at mile 1.58, over the Fox River will be secured to masted navigation in conjunction…

Notice Number: 215060 Effective: 09/27/2026 00:00 thru 12/18/2026 00:00 CDT 1. Dredging of approximately 38,200 cubic yards of sediment from the Indiana Harbor and Canal in East Chicago, Indiana, and…

1. THERE WILL BE A SAFETY ZONE IN EFFECT ON CERTAIN NAVIGABLE WATERS OF LAKE ERIE WITHIN A 300-YARD RADIUS OF 41°41’15.9″N, 83°22’14.7″W NEAR MAUMEE BAY STATE PARK IN OREGON,…

On September 26, 2025, between the hours of 1015 and noon, the Carter Road Bridge at Mile 2.43 over the Cuyahoga River will be secured to masted navigation in conjunction…

Please find this week’s Bridge Maintenance and Activities Summary attached to this bulletin. BRIDGE MAINTLIST USCG-Great-Lakes-Bridge Delay Report Short-term bridge maintenance closures and various activities may only be published through…