US-421
US-421 Kentucky
Closures, crashes, chain controls and work zones on US-421 in Kentucky, in order along the road.
US-421 in Kentucky: no full closures reported
As of 3:43 PM EDT. 1 entries; latest update May 7, 2026. Crashes in Kentucky are not on Live Roads yet, so this covers closures and work zones only.
Crashes, incidents and chain controls now 0
Crashes in Kentucky are not covered yet.
Lane closures and work zones 1
US-421 by email, every morning
Crashes, chain controls and closures on US-421 at 6:00 AM Eastern. Free, and one click to stop.
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