LNM01-54ECAC
Received 11 Nov 2026, 00:00 UTC
Warning text
Positions open on the mapPRESIDENT ROADS - CHELSEA RIVER
General / Bridges / Inspection
NDT Corporation has another temporary bridge inspection and testing project planned for this year working for Hardesty and Hanover and for the MassDOT. Below are a few summary bullets for the Andrew McArdle bridge project (Meriden Street over the Chelsea River). • The owners of this bridge are the City of Chelsea and City of Boston. • No work will be conducted in the main channel at this crossing. • Work will be completed on the 12 interior bridge supports (10 piers and 2 abutments). • Northeast Work and Safety Boat LLC will be providing NDT Corporation with proper marine access to the bridge. o 20’ pontoon boat with a 50 HP motor and a boat operator with adjustable scaffolding will be used to test the face of the supports. o A second support boat/motor/operator and will be present. • Tentative workdays on the water at the10 piers are Monday November 30 through Friday December 4, 2026. • MA State Police Marine Division detail will be on site for the planned 5 days. • Working daytime hours are expected to be 7AM to 4PM. • Launch and night mooring details are being finalized and all boats will be moored at a marina overnight • Local proactive notifications will be made to the Boston and Chelsea police and fire departments
Position 42-23.15N 071-02.35W
USCG Northeast District Local Notice to Mariners 45/2026