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Midwest Region
- Big Sandy River
- Calumet River
- Calumet Sag Channel
- Chicago River including S Branch
- Chicago River North Branch
- Chicago Sanitary Ship Channel
- Des Plaines River
- Green River
- Illinois River
- Kentucky River
- Little Calumet River
- Missouri River
- Muskingum River
- Ohio River
- Upper Mississippi River
Northeast Region
- Allegheny River
- Cayuga - Seneca Canal
- Champlain Canal
- Champlain Canal - Fort Edward Yacht Basin
- Erie Canal
- Erie Canal - Ellicott Creek
- Erie Canal - Genesee River
- Erie Canal - Onondaga Lake
- Hudson River
- Kanawha River
- Little Kanawha River
- Monongahela River
- Oswego Canal
Southeast Region
- Alabama River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Algiers Canal
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Arkansas River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Atchafalaya River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Atlantic Intracoastal Waterway
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Bayou Boeuf to Port Allen - Port Allen-Morgan City Alternate Route
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Biloxi Bay Back Channel
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Black Warrior
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Black Warrior Locust Fork
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Black Warrior Mulberry Fork
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Buffalo Bayou
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Clinch River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Cumberland River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- ICW Morgan City to Port Allen
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Intracoastal Florida West Coast
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Intracoastal Waterway East
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Intracoastal Waterway West
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Lower Mississippi River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Mobile River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Ouachita River and Black River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Red River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- St Johns River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Tenn Tombigbee Waterway
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- Tennessee River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
- White River
  - Clearances
  - Gauge Predictions
  - Lock Status
  - Docks & Fleeting
Southwest Region
West Region
- Columbia River
- Snake River
Questions?

LEGEND

Lock Status - Upper Mississippi River

Midwest Region
Upper Mississippi River

28 Locks

Gauge Readings
Clearances
Gauge Predictions
Lock Status
Docks & Fleeting

Upper Mississippi River

Basic View Detailed View

Mile Marker
Lock Name
Phone
VHF
Lock Dimensions
Upbound
Vessel Name ( No. of Barges ) Arrival Time
Downbound
Vessel Name ( No. of Barges ) Arrival Time
Average
Wait Time
Actions

185.50
Chain of Rocks Lock No 27 - Main
618-452-7107
110' X 1200'
5
7
25 min
i i

185.50
Chain of Rocks Lock No 27 - Main
618-452-7107
110' X 1200'

1 - J W HUNTER - ( 4 )	10-30-26 01:37 (-01)
2 - MIKE SCHMAENG - ( 4 )	10-30-26 05:54 (-01)
3 - COOPERATIVE VENTURE - ( 15 )	10-30-26 13:41 (-01)
4 - DARIN ADRIAN - ( 16 )	10-30-26 13:58 (-01)
5 - LEXINGTON - ( 15 )	10-30-26 15:07 (-01)

1 - KAMRYN OLIVIA - ( 5 )	10-30-26 02:55 (-01)
2 - LIZZIE LANE PEUS - ( 6 )	10-30-26 04:55 (-01)
3 - RICH MCCARTY - ( 15 )	10-30-26 06:39 (-01)
4 - REBECCA ASBRIDGE - ( 15 )	10-30-26 12:24 (-01)
5 - ROBERT ANTHONY - ( 3 )	10-30-26 13:54 (-01)
6 - ERNA E HONEYCUTT - ( 12 )	10-30-26 15:11 (-01)
7 - CARRIE ELIZABETH - ( 4 )	10-30-26 16:10 (-01)

25 min
i i

200.80
Melvin E Price Lock No 26
110' X 1200'
3
5
6 hours 50 min
i i

200.80
Melvin E Price Lock No 26
110' X 1200'
1 - NEW DAWN - ( 16 ) 10-30-26 16:03 (-01)
2 - VIRGINIA INGRAM - ( 12 ) 10-30-26 17:48 (-01)
3 - JEFFBOAT - ( 14 ) 10-30-26 18:33 (-01)

1 - MT VERNON - ( 10 )	10-30-26 04:30 (-01)
2 - PRAIRIE DAWN - ( 15 )	10-30-26 07:53 (-01)
3 - CAPT MARK DELESDERNIER JR - ( 4 )	10-30-26 08:52 (-01)
4 - COOPERATIVE AMBASSADOR - ( 15 )	10-30-26 10:11 (-01)
5 - CITY OF CASSVILLE - ( 15 )	10-30-26 12:06 (-01)

6 hours 50 min
i i

241.10
Winfield Lock & Dam No. 25
636-566-8120
110' X 600'
0
3
13 hours 11 min
i i

241.10
Winfield Lock & Dam No. 25
636-566-8120
110' X 600'
1 - JOHN R OPERLE - ( 12 ) 10-30-26 04:37 (-01)
2 - MARY K CAVARRA - ( 15 ) 10-30-26 07:07 (-01)
3 - AUBREY B HARWELL JR - ( 15 ) 10-30-26 09:09 (-01)
13 hours 11 min
i i

273.40
Clarksville Lock & Dam No. 24
573-242-3524
110' x 600'
1
0
6 hours 16 min
i i

273.40
Clarksville Lock & Dam No. 24
573-242-3524
110' x 600'
1 - H E BOWLES - ( 15 ) 10-30-26 17:34 (-01)
6 hours 16 min
i i

301.20
Saverton Lock & Dam No 22
573-221-0294
110' X 600'
1
0
1 hour 12 min
i i

301.20
Saverton Lock & Dam No 22
573-221-0294
110' X 600'
1 - MISS KATHY - ( 4 ) 10-30-26 17:20 (-01)
1 hour 12 min
i i

324.90
Quincy Lock & Dam No 21
217-222-0918
110' X 600'
3
0
30 min
i i

324.90
Quincy Lock & Dam No 21
217-222-0918
110' X 600'
1 - KELLY RAE ERICKSON - ( 12 ) 10-30-26 05:51 (-01)
2 - BRUCE L HAHN - ( 16 ) 10-30-26 17:44 (-01)
3 - RICHARD E WAUGH - ( 6 ) 10-30-26 18:35 (-01)
30 min
i i

343.20
Canton Lock & Dam No 20
573-288-3320
100' X 600'
1
1
37 min
i i

343.20
Canton Lock & Dam No 20
573-288-3320
100' X 600'
1 - AARON F BARRETT - ( 4 ) 10-30-26 14:06 (-01)
1 - THERESA L WOOD - ( 12 ) 10-30-26 15:36 (-01)
37 min
i i

364.30
Keokuk Lock & Dam No 19
(319)524-2631
110' X 1200'
0
1
36 min
i i

364.30
Keokuk Lock & Dam No 19
(319)524-2631
110' X 1200'
1 - MARGARET ANN - ( 2 ) 10-30-26 18:02 (-01)
36 min
i i

410.50
Gladstone Lock & Dam No 18
309-873-2246
110' X 600'
0
0
0 min
i i

410.50
Gladstone Lock & Dam No 18
309-873-2246
110' X 600'
0 min
i i

437.10
New Boston Lock & Dam No 17
309-587-8125
110' X 600'
0
0
0 min
i i

437.10
New Boston Lock & Dam No 17
309-587-8125
110' X 600'
0 min
i i

457.20
Illinois City Lock & Dam 16
309-537-3412
110' X 600'
0
1
0 min
i i

457.20
Illinois City Lock & Dam 16
309-537-3412
110' X 600'
1 - SHOW ME STATE - ( 15 ) 10-30-26 17:14 (-01)
0 min
i i

482.90
Rock Island Lock & Dam No 15 - Main
110' X 600
1
1
0 min
i i

482.90
Rock Island Lock & Dam No 15 - Main
110' X 600
1 - CORAL DAWN - ( 15 ) 10-30-26 17:35 (-01)
1 - JENNIE K - ( 12 ) 10-30-26 17:36 (-01)
0 min
i i

493.30
LeClaire Lock & Dam 14
563-332-0907
110' X 600'
0
0
56 min
i i

493.30
LeClaire Lock & Dam 14
563-332-0907
110' X 600'
56 min
i i

522.50
Fulton Lock & Dam No 13
815-589-3313
110' X 600'
0
2
14 min
i i

522.50
Fulton Lock & Dam No 13
815-589-3313
110' X 600'
1 - DONNY NOLAN - ( 4 ) 10-30-26 18:01 (-01)
2 - DENNIS T DELANEY - ( 3 ) 10-30-26 18:17 (-01)
14 min
i i

556.70
Bellevue Lock & Dam No 12
563-872-3314
110' X 600'
2
2
1 hour 55 min
i i

556.70
Bellevue Lock & Dam No 12
563-872-3314
110' X 600'
1 - ANACONDA - ( 4 ) 10-29-26 20:01 (-01)
2 - WISCONSIN - ( 15 ) 10-30-26 12:30 (-01)
1 - DENNIS T DELANEY - ( 4 ) 10-30-26 03:50 (-01)
2 - HFL MARINER - ( 15 ) 10-30-26 04:00 (-01)
1 hour 55 min
i i

583.00
Dubuque Lock and Dam No. 11
563-582-1204
110' X 600'
0
0
55 min
i i

583.00
Dubuque Lock and Dam No. 11
563-582-1204
110' X 600'
55 min
i i

615.10
Guttenberg Lock And Dam No. 10
319-252-1261
110' X 600'
0
0
5 min
i i

615.10
Guttenberg Lock And Dam No. 10
319-252-1261
110' X 600'
5 min
i i

647.90
Lynxville Lock And Dam No. 9
608-874-4311
110' X 600'
2
1
28 min
i i

647.90
Lynxville Lock And Dam No. 9
608-874-4311
110' X 600'
1 - R CLAYTON MCWHORTER - ( 1 ) 10-30-26 05:39 (-01)
2 - ANACONDA - ( 4 ) 10-30-26 17:55 (-01)
1 - JASON W NYBERG - ( 12 ) 10-30-26 16:59 (-01)
28 min
i i

679.20
Genoa Lock And Dam No. 8
608-689-2625
110' X 600'
0
0
38 min
i i

679.20
Genoa Lock And Dam No. 8
608-689-2625
110' X 600'
38 min
i i

702.50
La Crescent Lock And Dam No. 7
507-895-2170
110' X 600'
0
0
0 min
i i

702.50
La Crescent Lock And Dam No. 7
507-895-2170
110' X 600'
0 min
i i

714.30
Trempealeau Lock And Dam No. 6
608-534-6424
110' X 600'
0
0
0 min
i i

714.30
Trempealeau Lock And Dam No. 6
608-534-6424
110' X 600'
0 min
i i

728.50
Winona Lock And Dam No. 5A
507-452-2789
110' X 600'
0
0
1 hour 20 min
i i

728.50
Winona Lock And Dam No. 5A
507-452-2789
110' X 600'
1 hour 20 min
i i

738.10
Minnesota City Lock And Dam No. 5
507-689-2101
110' X 600'
0
0
2 hours 55 min
i i

738.10
Minnesota City Lock And Dam No. 5
507-689-2101
110' X 600'
2 hours 55 min
i i

752.80
Alma Lock And Dam No. 4
608-685-4421
110' X 600'
0
0
0 min
i i

752.80
Alma Lock And Dam No. 4
608-685-4421
110' X 600'
0 min
i i

796.90
Red Wing Lock And Dam No. 3
612-388-5794
110' X 600'
0
0
0 min
i i

796.90
Red Wing Lock And Dam No. 3
612-388-5794
110' X 600'
0 min
i i

815.20
Hastings Lock And Dam No. 2
110' X 600'
0
1
0 min
i i

815.20
Hastings Lock And Dam No. 2
110' X 600'
1 - STARFIRE 10-29-26 21:15 (-01)
0 min
i i

847.60
Twin Cities Lock And Dam No.1
56' X 400'
0
0
0 min
i i

847.60
Twin Cities Lock And Dam No.1
56' X 400'
0 min
i i

854.00
Upper St. Anthony Falls Lock & Dam
612-333-5336
56' X 400'
0
0
0 min
i i

854.00
Upper St. Anthony Falls Lock & Dam
612-333-5336
56' X 400'
0 min
i i

Gauge Readings
Clearances
Gauge Predictions
Lock Status
Docks & Fleeting

28 Locks

Midwest Region
Upper Mississippi River

Gauge Readings
Clearances
Gauge Predictions
Lock Status
Docks & Fleeting

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