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MKARNS Nav Notice SWL 20-38 Reminder: Scheduled Closures Locks 6 and 3
MKARNS - As previously noted in Nav Notice SWL 20-16, the locks identified below will be closed during the specified dates to perform pull tests on the center post receivers.
MKARNS Nav Notice SWL 20-37 Murray Lock (No. 7) Intermittent Delays & Longer Lockage Times
MKARNS - Mariners may experience intermittent delays of up to 4 hours, from 8 a.m. to 5 p.m. daily, from July 20 through July 24 at Murray Lock and Dam (No. 7) NM 125.4.
MKARNS Nav Notice SWL 20-36 Trimble Lock (No.13) Width Restriction-Possible Delays
MKARNS - Until further notice, tows locking through James W. Trimble Lock (No. 13) NM 292.8 are restricted to 70-foot width and will need to enter and exit along the river wall.
MKARNS Nav Notice SWL 20-35 USCG Advisory-Rob Roy RR Bridge Closures NM 67.4
MKARNS - The Rob Roy Railroad Bridge in Pine Bluff will be in the closed-to-navigation position to conduct repairs during the dates and time periods shown below.
MKARNS Nav Notice SWL 20-34 Lock Closure Notice - Norrell Lock (No. 01) NM 10.3
MKARNS - Norrell Lock (No. 1) NM 10.3 will be closed to navigation traffic on the McClellan-Kerr Arkansas River Navigation System on Tuesday, June 23, 2020 from 6 a.m. to 6 p.m. and Thursday, June 25, 2020 from 6 a.m. to 6 p.m.
MKARNS Nav Notice SWL 20-32 Dredging & Sailing Instruction Update NM 49.9, NM 86
MKARNS - Dredging at NM 49.9(noted in SWL 20-24) is complete and the sailing instruction (noted in SWL 19-60) is lifted.
MKARNS Nav Notice SWL 20-31 Lock 12 Tow Haulage Back In Service
MKARNS - Tow haulage equipment at Ozark-Jeta Taylor Lock (No. 12) NM 256.8 has been returned to service.
MKARNS Nav Notice SWL 20-30 Lock 9 Reopened
MKARNS - Arthur V. Ormond Lock (No. 9) NM 176.9 has reopened to navigation traffic.
MKARNS Nav Notice SWL 20-29 Lock 12 Tow Haulage Out of Service
MKARNS - Tow haulage equipment at Ozark-Jeta Taylor Lock (No. 12) NM 256.8 is out of service.
MKARNS Nav Notice SWL 20-28 Lock 9 Closure-High Flows
MKARNS - Due to high flows on the McClellan-Kerr Arkansas River Navigation System, the Arthur V. Ormond Lock (NM 176.9) is closed to traffic.