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5 things to know on the 50th anniversary of construction starting on the Eisenhower-Johnson Memorial Tunnels | Colorado Public Radio
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Listen to history: The construction of the Eisenhower-Johnson Memorial Tunnel, the highest vehicle tunnel in America | SummitDaily.com
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2K22 (EP 62) Interstate 70 in Colorado: The Eisenhower Tunnel | Highest Vehicular Tunnel in U.S. - YouTube
Colorado Department of Transportation - Happy birthday to the Eisenhower-Johnson Memorial Tunnel! 40 years ago today, the now north side (Eisenhower) bore first opened to traffic. For those who didn't know, today
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Colorado Department of Transportation (CDOT) on X: "#CDOT #News: Overnight alternating traffic coming up at the I-70 Eisenhower Johnson Memorial Tunnel. Work begins July 9 to replace message boards and cameras inside
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