CDOT Begins Nightly Closures Of I-70 At The Eisenhower TunnelThe Colorado Department of Transportation has begun closing Interstate 70 as workers start to install a $25 million fire suppression system in the Eisenhower-Johnson Memorial Tunnels.
New Fire Suppression System For Eisenhower Tunnel Get Green LightIt's one of the biggest concerns in Colorado’s highway system -- what if the Eisenhower–Johnson Memorial Tunnels had to be closed and repaired? The state is moving one step closer to making sure that doesn't happen.

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