By Joel Hillan

GOLDEN, Colo. (CBS4) – The right lane of eastbound Interstate 70 at 6th Avenue is closed because of bridge damage from an accident.

READ MORE: Crash On I-70 In Wheat Ridge Causes Large Traffic Backup
(credit: CBS)

(credit: CBS)

A piece of construction equipment on the back of a semi-truck hit the bridge Sunday night.

(credit: CBS)

(credit: CBS) (credit: CBS)

No one was hurt, but the accident took a chunk out of the bridge and concrete fell onto the road.

READ MORE: I-70 Eastbound Closed For Fatal Crash East Of Eagle
(credit: CBS)

(credit: CBS)

The Colorado Department of Transportation says the right lane of eastbound I-70 at 6th Ave. will likely remain closed for a week so repairs can be made.

(credit: CBS)

(credit: CBS) (credit: CBS)

They are telling drivers to expect big delays and choose alternate routes during the closure.

MORE NEWS: 'Totally Unacceptable': CDOT Aims To Reduce Number Of Deadly Pedestrian Crashes

Joel Hillan is CBS4’s Traffic Specialist and is featured on the CBS4 Morning News. Follow Joel on Twitter @joelhillan.