Great Loop Lock Reference

Smithland Locks and Dam

Reviewed planning reference for lock approach, communications, and float-plan preparation.

Ohio River / Cumberland River junction area

Smithland Locks and Dam

Smithland, KY

Latitude / Longitude37.138000
-88.400000

PhoneNot listed

VHF Channel13

Operating AuthorityNot listed

Last ReviewedNot listed

Lock Location

Zoomed-in location for this Great Loop lock reference.

About This Lock

Segment: Ohio River / Cumberland River junction area. Route status: route-dependent. Approximate coordinate; included because Loopers may choose Cumberland/Barkley routing from the Ohio. Verify phone/VHF in current USACE notices. Source: https://catalog.data.gov/dataset/waterway-locks

Before You Arrive

Fenders ready
Lines ready
Crew briefed
PFDs on deck
Radio on correct channel
Call / monitor lock
Check current notices

Plan With FPW

Add lock planning context to your route and account for lock delays in your float plan.

Plan a Float Plan

Official Source

Official source

Open official source

Navigation Safety Note

This page is a planning reference, not a substitute for official notices, charts, lockmaster instructions, or current local conditions. Always confirm lock status, operating hours, closures, restrictions, and instructions with the official authority before arrival.