Those traveling throughout Washington Park on Friday and Saturday can expect sizeable detours as Denver works on the new Interstate 25 on-ramp from Broadway.

Broadway, between Exposition Avenue and Mississippi Avenue, will be shut down from Friday evening at 7 p.m. until Saturday at 12 p.m. as the Denver Office of Transportation and Infrastructure works on a “travel and safety improvement project,” according to a news release from the city.

Drivers in the area will be asked to follow a marked detour route around the section via Alameda Avenue, University Boulevard and Louisiana Avenue. Drivers are also asked to access I-25 via other streets — like Alameda Avenue, Mississippi Avenue, Santa Fe Drive and University Boulevard.

The improvement project includes adding girders to a new bridge over Broadway that will act as a new I-25 on-ramp, according to the release.

The work is part of a larger project that will include building a new entrance to the RTD Park-n-Ride via a new stretch of Bannock Street, reconstructing Lincoln, Broadway, Kentucky and Ohio to improve traffic flow and extended bike paths on Broadway, according to DOTI.