LNM11-471E43
Received 23 Sept 2026, 00:00 UTC
Warning text
Positions open on the mapNEW YORK SLOUGH - SAN JOAQUIN RIVER
General / Bridges / Maintenance
NORTHERN CALIFORNIA-OLD RIVER-STATE ROUTE 4 BRIDGE-The painting and roadwork on the bridge has been completed and all underdeck platforms removed. The swing span of the bridge has resumed normal operations. Ongoing work will be conducted on repairing damaged portions of the pier protection and will not impact the operation of the swing span. Due to the presence of divers at the work site, mariners are requested to use caution when transiting through. For on-scene conditions, contact the contractor at 415-672-9350 or 408-605-2892. For further information, contact the Coast Guard Bridge Office at 571-607-2207.
Position 37-53.45N 121-34.20W
USCG Southwest District Local Notice to Mariners 45/2026