I-70 Eastbound / Westbound Twin Tunnels East of Idaho Springs (Milemarker 241-242) (through August 2014)
Rock scaling and blasting operations will be announced on a daily basis with lane closures throughout the day for 20+ minutes at a time for rock scaling operations. Visit cotrip.org for latest information. Major delays possible. Project hotline: 303-327-4034. No work will take place FR-SU for the Independence Day holiday.