ARKANSAS POST CANAL - ARKANSAS RIVER
General / Marine Construction (Excluding Bridges) / Facilities, Barriers, Manmade Reefs, Riprap, Jetties / Dikes
Commencing June 15, 2026, and continuing until September 30, 2026, the Dardanelle L/D (Nr. 10), in the vicinity of Mile 205.5, will be closed from 7:00 a.m. until 7:00 p.m., daily. The lock will be open from 7:00 p.m. until 7:00 a.m., with a 70-foot width restriction. Mariners are urged to transit the area with caution. Mariners may contact the USACE Little Rock District Office, at (501) 324-5096 or at [email protected], for additional information.
USCG Heartland (MRS) District Local Notice to Mariners 39/2026