The Colorado Department of Transportation announced on April 3 that it will begin an Americans with Disabilities Act (ADA) sidewalk and curb ramp improvement project along Colorado Highway 83, also known as Parker Road. The work, carried out by Chatos Concrete LLC, is set to start on April 6 and will take place at more than 25 intersections between East Florida and East Quincy Avenue. The project is expected to be completed by July 2026.
This initiative aims to upgrade over 100 ramps along the corridor so they meet ADA standards, improving accessibility for pedestrians, including those who use wheelchairs or strollers. According to the official website, the Colorado Department of Transportation works to improve quality of life for residents through integrated transportation solutions and oversees infrastructure across the state according to the agency.
In addition to replacing sidewalks and curb ramps, crews will make minor signage improvements, add new striping, and enhance push button systems at crossings. Daytime work hours are scheduled from 7 a.m. to 7 p.m., Monday through Friday, with additional work likely on most Saturdays. Nighttime operations may occur intermittently throughout the duration of construction.
Motorists traveling through this area should expect single-lane and shoulder closures around intersection locations as well as possible partial closures at CO 83’s connections with Interstate 225. While full ramp closures are not currently planned, they may become necessary during some phases of construction. Sidewalks and crosswalks will remain open; any partial closures will be clearly marked with signs directing pedestrians around active construction zones.
The department builds and maintains interstates, U.S. highways, state highways, and supports aviation and transit programs as reported by its official site. Shoshana Lew serves as executive director for the agency according to CDOT. The department operates in highway maintenance while also supporting multimodal transportation options as per its website.
The broader goal is not only safer travel but also reduced vehicle miles traveled—helping ease congestion while boosting environmental quality in Denver and Arapahoe Counties.



