Heavy I-70 westbound morning traffic to Summit CountyDecember 29, 2016 Share Tweet Comments (0) December 29, 2016CDOT reports heavy traffic on westbound I-70, up to two hours total travel time from Denver/C-470 to the Eisenhower Tunnel, MM 259-215. Trending In: NewsCopper Mountain Resort pond skim fiasco could lead to felony charges for man who tried to jump crowd (with video)Summit County and the rest of the High Country may see up to 8 inches of snow later this weekCopper Mountain Resort pond skim fiasco could lead to felony charges for man who tried to jump crowd (with video)