Archived Project Sites

Mast Arm Installation in Jefferson and Arapahoe Counties

Colorado Highways, Installation of long mast arms in Jefferson and Arapahoe Counties. CO 88 Project description Contractor will be removing old mast arms and replacing with newer, longer, easier to see mast arms

Mesa County ADA Ramps Phase III

Colorado Highways, US Highways,

Mesa County Chip Seal

US Highways, Colorado Highways, State Highways, 23607, Construction Complete

Metro Denver Area Traffic Signal and ADA Curb Ramp Upgrades

Interstates, Colorado Highways, State Highways, US Highways

Metro Denver Bridge Deck Safety Project

Interstates, 24872

Metro Denver Bridge Joint Replacement

Interstates, Colorado Highways

Metro Denver Crack Seal

Metro Denver Sign Replacement

Miscellaneous Northeastern Colorado Projects

Monarch Pass Avalanche Control Shelter

US Highways, Construction Complete

Montrose Signal Replacement Project

Keywords: State Highways

Mount Harris Canyon Rockfall Mitigation

North I-25 Express Lanes: US 36 to 120th Avenue

Keywords: Construction Complete, Interstates

North I-25 Express Lanes: Speer to US 36

North I-25 Express Lanes: 120th to Northwest Parkway/E-470

North I-25 Ramp Metering

Keywords: Construction Complete

Northeast Colorado Traffic Signal Upgrades

Keywords: Construction Complete

Northeastern Co. Signal Head Backplate Install - Phase 2

Completed Construction, US Highways, Interstates, Colorado Highways, Construction Complete

Northeastern Colorado Bridge Rehabilitation in Boulder County

Colorado Highways, State Highways, 22495

Northeastern Colorado Pavement Marking & Rumble Strips

Interstates, State Highways, Colorado Highways