By Jennifer McRae

DENVER (CBS4)– The 57-year-old Interstate 70 viaduct between Colorado and Brighton Boulevards has been completely demolished. Crews dismantled the 2-mile stretch of I-70 in just four months.

(credit: CBS)

That’s one month ahead of schedule.

(credit: CDOT)

The project director said it was a complicated process because it was a confined area close to homes and businesses.

Jennifer McRae