Navigation               Navigation Charts              Locking 

Navigation Notices

  • TD 2021-11, Webbers Falls Pool 16, Sailing Instructions

    SAILING INSTRUCTIONS: WEBBERS FALLS POOL No. 16: NM 400.1 to 400.3McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMA Webbers Falls Pool No. 16 has shoaling between NM 400.1 through NM 400.3.  The area is not marked.  Mariners are advised to run the green line through NM 400.1 to 400.3 This Navigation Notice will be updated as more
  • TD 2021-10, Webbers Falls L&D 16, Notice of Lock Closure

    NOTICE OF LOCK CLOSUREWEBBERS FALLS L&D No. 16, NM 368.9McCLELLAN-KERR ARKANSAS RIVERNAVIGATION SYSTEM, OKLAHOMA WEBBERS FALLS L&D No. 16, NM 368.9 will be closed to navigation traffic on the following dates for the actions listed below:             9 November (0700) to 10 November 2021 (1200)                   Lock closed for electrical
  • TD 2021-9, W.D. Mayo, Potential Delays

    NOTICE OF POTENTIAL DELAYS: REPAIRS TO UPSTREAM PROTECTION CELL AND MAINTENANCE ACTIVITIESW. D. MAYO L&D No. 14, NM 319.6McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMA Mariners can expect delays at W.D. Mayo L&D No. 14, NM 319.6 from 0700 to 1730 on 16 August through 1 October 2021.  Maintenance crews will be performing repairs on the
  • TD 2021-8, W.D. Mayo L&D 14, Lock Closures

    NOTICE OF LOCK CLOSUREW. D. MAYO L&D No. 14, NM 319.6McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMAW. D. MAYO L&D No. 14, NM 319.6 will be closed to navigation traffic on the following dates for the actions listed below:8 June (0700) to 9 June 2021 (1200) Lock closed for electrical repairs/upgrades;15 June (0700) to 16 June 2021 (1200)
  • TD 2021-7, W.D. Mayo L&D 14, Potential Hazards

    NOTICE OF POTENTIAL HAZARDS: DAMAGED PROTECTION CELLWD MAYO L&D No. 14, NM 319.6McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMAThe upstream Guardwall Protection Cell No. 1 at WD Mayo L&D No. 14 is severely damaged.  The steel sheet piling has been torn away leaving jagged edges and exposing the rock fill.  Until repairs can be made, to
  • TD 2021-6, Chouteau L&D 17, Potential Delays

    NOTICE OF POTENTIAL DELAYS: LOCK INSPECTION AND MAINTENANCE ACTIVITIES CHOUTEAU L&D No. 17, NM 401.4McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMAMariners can expect delays at Chouteau L&D No. 17, NM 401.4 from 0900 to 1500 on 25 through 27 May and 1 through 3 June 2021.  Maintenance crews will be performing inspections and repairs in
  • TD 2021-5, Newt Graham L&D 18, Potential Delays

    NOTICE OF POTENTIAL DELAYS: LOCK INSPECTION AND MAINTENANCE ACTIVITIESNEWT GRAHAM L&D No. 18, NM 421.6McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMAMariners can expect delays at Newt Graham L&D No. 18, NM 421.6 from 0900 to 1500 on 3 through 6 May and 10 through 13 May 2021.  Maintenance crews will be performing inspections and repairs
  • TD 2021-4, Webbers Falls L&D 16, Potential Delays

    NOTICE OF POTENTIAL DELAYS DURING INSPECTION AND MAINTENANCE ACTIVITIESWEBBERS FALLS L&D No. 16, NM 368.9McCLELLAN-KERR ARKANSAS RIVERNAVIGATION SYSTEM, OKLAHOMAMariners can expect delays at Webbers Falls L&D No. 16 from 7 April through 8 April 2021 due to lock chamber Miter Gate inspections.  Major Maintenance crews will perform inspections from
  • TD 2021-3, W.D. Mayo L&D 14 Potential Delays

    NOTICE OF POTENTIAL DELAYS DURING DREDGING ACTIVITIES WD MAYO L&D No. 14, NM 319.6McCLELLAN-KERR ARKANSAS RIVER NAVIGATION SYSTEM, OKLAHOMA Mariners may expect delays at WD Mayo L&D No. 14 from 25 February through 11 March 2021 due to dredging activities in the downstream approach.  The Dredge will monitor radio channels 10 and 16.  Mariners should
  • TD 2021-2, W.D. Mayo L&D 14, Potential Delays

    1 February 2021 NOTICE OF POTENTIAL DELAYS DURING DREDGING ACTIVITIESWD MAYO L&D No. 14, NM 319.6McCLELLAN-KERR ARKANSAS RIVER  NAVIGATION SYSTEM, OKLAHOMAMariners may expect delays at WD Mayo L&D No. 14 from 3 through 16 February 2021 due to dredging activities in the lock chamber and the downstream approach.Mariners can expect delays of up to 8

Recreational Lockage Policy

Locking at 14, 15, 16, 17 and 18 on the Oklahoma portion of the McClellan-Kerr Arkansas River Navigation System is available to recreational boaters 24 hours per day, 7 days per week. 

Oklahoma Lock and Dam Phone numbers:

W. D. Mayo L&D 14.............(918) 962-3481
Robert S. Kerr L&D 15.........(918) 775-2091
Webbers Falls L&D 16.........(918) 489-5987
Chouteau L&D 17................(918) 687-4501
Newt Graham L&D 18..........(918) 543-2216

For additional information concerning Navigation issues contact:

Navigation Project Office
HC 61 BOX 238
SALLISAW OK 74955
Phone: (918) 775-4475

FOR ISSUES REGARDING RECREATION ALONG THE NAVIGATION SYSTEM PLEASE CLICK HERE AND GO TO OUR CONTACT A LAKE PAGE.