Gulf Intracoastal Waterway · GI-77
Leland Bowman Lock
Wait-time history, barge traffic and lock information for Leland Bowman Lock on the Gulf Intracoastal Waterway. Includes data coverage and source definitions.
- Waterway
- Gulf Intracoastal Waterway
- Location
- Abbeville, LA
- River mile
- 162.7
- Chamber length (ft)
- 1200.0
- Chamber width (ft)
- 110.0
- Opened
- 1985.0
Recorded traffic and wait times
| Lock | Waterway | Lockages | Barges | Median commercial wait |
|---|---|---|---|---|
| Leland Bowman Lock (GI-77) | Gulf Intracoastal Waterway | 1,255 | 3,145 | 2.65 h |
90th-percentile commercial wait: 6.73 hours. Commercial lockages recorded: 1,145.
Recorded arrivals: 2026-09-04T11:47 to 2026-10-04T12:37 (CST, as reported).
No live status available for this lock.
Page data built 2026-10-05T14:17:12Z. Wait means arrival to start of lockage. Recent completed passages may understate delays while other tows remain waiting. See definitions and limitations.
Other locks on this waterway
- Algiers Lock (GI-04)
- Bayou Boeuf Lock (GI-06)
- Bayou Sorrel Lock (GI-02)
- Brazos East Gate (GI-13)
- Brazos West Gate (GI-14)
- Calcasieu Lock (GI-08)
- Catfish Point Control Struct (GI-22)
- Colorado River East Lock (GI-11)
- Colorado River West Lock (GI-12)
- Harvey Lock (GI-05)
- Inner Hrbr Navigation Canl Lk (GI-03)
- Port Allen Lock (GI-01)
- Schooner Bayou Control Struct (GI-21)