Westbound Interstate 70 reopened at Eisenhower Tunnel after a safety closure, according to the Colorado Department of Transportation. Related Articles Transportation | Westbound Interstate 70 reopens after closing for crash near Eagle Transportation | Overnight alternating traffic at I-70 Eisenhower-Johnson Memorial Tunnel begins late April Transportation | Eastbound Interstate 70 closed near Loveland Pass for crash, Vail Pass Summit closure reopens Transportation | Eastbound I-70 lanes reopen after gravel truck crash in Wheat Ridge closed lanes for almost 3 hours Transportation | Colorado weather: Tornadoes, up to 2-inch hail forecast in Eastern Plains A semi-truck caught fire near mile 209 in Summit County and caused CDOT to close the highway, according to the Colorado State Patrol.