ARKANSAS POST CANAL - ARKANSAS RIVER
General / Bridges / Construction
I-49 Highway Bridge; Continuing until January 2027, bridge construction operations are being conducted in the vicinity of Mile 291.6. Work will be conducted from 7:00 a.m. until 5:00 p.m., Monday through Friday. Floating equipment may be present in both spans. Channel restrictions are variable and may be reduced by 70 feet during working hours. The contractor’s floating plant will be removed during non-working hours. Mariners may contact the onsite work boat via VHF-FM Channel 16, or at (918) 2312-9184, for further information. Mariners are urged to transit the area at their slowest safe speed to minimize their wake and proceed with caution.
Position 35-20.60N 094-16.85W
USCG Heartland (MRS) District Local Notice to Mariners 45/2026