See the North I-25 Express Lanes project's progress in photos (2024)

Colorado Department of Transportation Project Manager Stephanie Gramberg leads a tour of the work progress on I-25, East County Road 24 in Loveland on Thursday, Oct. 28, 2021.

A worker carries rebar while working on the Centerra Loveland mobility hub on Thursday, Feb. 11, 2021. The bus slip is being built in the center of Interstate 25 near Loveland as part of the North I-25 Express Lanes Project.

A rendering of what the Centerra Mobility Hub will look like near Loveland, Colo.The hub is the first of its kind in the state and is being built as part of the North I-25 Express Lanes Project.

Construction on the Kechter Road bridge continues Wednesday, March 16, 2022, across Interstate 25, south of Fort Collins, Colorado.

Colorado Highway 402 interchange at Interstate 25 before construction as part of the North I-25 Express Lanes Project.

Colorado Highway 402 interchange at Interstate 25 after construction as part of the North I-25 Express Lanes Project.

Crews work on the final touches of the new northbound Harmony Road off-ramp at Interstate 25 on Monday, Nov. 8, 2021, in Fort Collins, Colo. The new ramp will alleviate backups onto I-25.

An excavator digs soil from the Poudre River bank where crews are widening the bridge over Interstate 25 as part of the North I-25 Express Lanes project on Friday, Feb. 19, 2021, near Fort Collins, CO. The widening will allow for adding toll lanes above and connection of the Poudre Trail underneath.

Workers stand on part of the new Poudre River bridge under construction at Interstate 25 just north of the Harmony Road Exit on Monday, April 5, 2021. The raised bridge is part of the North I-25 Express Lanes Project.

An aerial view of the new northbound Poudre River bridge at Interstate 25 near Fort Collins, Colo. The new bridge is part of the North I-25 Express Lanes Project.

Prospect Road interchange at Interstate 25 before construction as part of the North I-25 Express Lanes Project.

Prospect Road interchange at Interstate 25 after construction as part of the North I-25 Express Lanes Project.

Construction crews work on building the new Poudre River bridge over Interstate 25 on Friday, Feb. 19, 2021, near Fort Collins, CO.

Crews work on construction of the north Prospect Road bridge over Interstate 25 on Tuesday, Dec. 29, 2020.

A construction crew installs guard rails on the new Prospect Road bridge over Interstate 25 on March 25, 2020.

Construction crews work on the Prospect Road and Interstate 25 interchange on March 30, 2020. The city plans to widen Prospect Road to four lanes from the frontage road to Sharp Point Drive in 2021.

Crews work on a retaining wall at the Prospect Road bridge interchange on Feb. 24, 2020 as part of the I-25 North Express Lanes Project.

Crews work on the Colorado Highway 402 bridge over Interstate 25 as part of the North I-25 Express Lanes project on Aug. 13. The bridge is expected to open in mid-October.

Crews work on the Big Thompson River bridge over Interstate 25 on Feb. 28, 2020 as part of the I-25 North Express Lanes Project.

Recycled asphalt is loaded into a semi-truck trailer on Interstate 25 near the Colorado Highway 392 interchange as part of the North I-25 Express Lanes project.

Vehicles drive northbound on Interstate 25 over the Big Thompson River while work is being done on the bridge on the southbound lanes on Feb. 28, 2020 as part of the I-25 North Express Lanes Project.

Crews tear up the old lanes of northbound Interstate 25 just south of the U.S. Highway 34 interchange on March 3, 2020, as part of the I-25 North Express Lanes Project.

A worker cuts apart the old Great Western Railway bridge near Loveland on Monday, Nov. 16, 2020. The bridge is being cut up then will be recycled. A new bridge will replace it as part of the North I-25 Express Lanes Project.

This image of interstate 25 just south of the Colorado Highway 392 interchange shows how wide the new interstate will be when the North I-25 Express Lanes Project is complete.

Vehicles pass a worker removing asphalt from the U.S. Highway 34 bridge over Interstate 25 in Loveland, Colo., on Wednesday, Sept. 22, 2021. U.S. 34 and I-25 will be closed Friday and Saturday nights as crews demolish a portion of the bridge as part of the North I-25 Express Lanes project.

Northbound Interstate 25 traffic passes a section of what will become the new northbound I-25 lanes near the Kechter Road bridge just south of Fort Collins, Colo., on Wednesday, Sept. 22, 2021. The work is part of the North I-25 Express Lanes project.

Crews work on the north side of the Kechter Road bridge at Interstate 25 on Sept. 22, 2021, just south of Fort Collins, Colo., as part of the North I-25 Express Lanes project. Kechter Road is scheduled to be completely closed Oct. 1 until May of 2022.

Crews tore down the eastern half of the Kechter Road bridge over Interstate 25 near Fort Collins, Colo., on Friday, Oct. 1, 2021, and Saturday, Oct. 2, 2021. Workers will tear down the western half of the bridge Oct. 8-9 to eventually widen and expand the bridge as part of the North I-25 Express Lanes project.

Traffic moves along northbound Interstate 25 south of Harmony Road on June 17, 2022, while construction takes place on the southbound lanes as part of the North I-25 Express Lanes project.

Work on a railroad overpass on Interstate-25 in Loveland on Thursday, Oct. 28, 2021.

This is a drone image of the the Interstate 25 bridges over the Great Western railroad tracks near Fort Collins, Colo.. The bridges are being reconstructed as part of the North I-25 Express Lanes Project.

Workers construct a bridge as part of the North I-25 Express Lanes project.

Concrete is poured on a bridge at night as part of the North I-25 Express Lanes project.

Crews work on a column on the overpass at the Colorado Highway 60 and Interstate 25 interchange near Johnstown, Colo., on Sept. 27, 2022. The work is part of the North I-25 Express Lanes project.

Traffic moves along Interstate-25 near the Windsor exit on Tuesday, Oct. 4, 2022.

Traffic moves along Interstate 25 near the Windsor exit on Tuesday, Oct. 4, 2022.

Traffic moves along Interstate-25 near the Windsor exit on Tuesday, Oct. 4, 2022.