Black Rock Ch/Tonawanda Harbor · BR-01

Black Rock Lock

Wait-time history, barge traffic and lock information for Black Rock Lock on the Black Rock Ch/Tonawanda Harbor. Includes data coverage and source definitions.

Waterway
Black Rock Ch/Tonawanda Harbor
Location
Buffalo, NY
River mile
4.0
Chamber length (ft)
650.0
Chamber width (ft)
70.0
Opened
1914.0

Recorded traffic and wait times

LockWaterwayLockagesBargesMedian commercial wait
Black Rock Lock (BR-01)Black Rock Ch/Tonawanda Harbor11840.05 h

90th-percentile commercial wait: 0.08 hours. Commercial lockages recorded: 4.

Recorded arrivals: 2026-09-04T16:45 to 2026-10-04T13:45 (EST, as reported).

No live status available for this lock.

Page data built 2026-10-05T14:21:30Z. Wait means arrival to start of lockage. Recent completed passages may understate delays while other tows remain waiting. See definitions and limitations.