DENVER — Both lanes of Interstate 70 were back open at the Eisenhower Tunnel following several slid-offs reported on the highway earlier in the morning, state transportation official said Monday.

The highway was shut down in both directions at the tunnel shortly after 7:15 a.m. Monday as a cold front brought snow to the Front Range mountains in the early hours of the day.

The full closure of the highway did not last long, however, after the Colorado Department of Transportation (CDOT) was able to open up the westbound lanes, according to Denver7 traffic expert Jayson Luber.

EB 70 remains closed for the moment at the tunnel. WB has reopened. I expect EB to open soon. pic.twitter.com/9wCYJcCfQD — Jayson Luber (@Denver7Traffic) October 20, 2025

CDOT confirmed the westbound lanes were b

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