I-94 Demolition and Mama Tried Show: Traffic Alerts for Saturday, Feb 21
Significant Construction and Event Traffic Hits Milwaukee Today
Milwaukee commuters and weekend visitors should prepare for a busy day on the roads this Saturday, February 21, 2026. The combination of major structural demolition on the I-94 East-West corridor and the return of the popular Mama Tried Motorcycle Show is expected to create localized congestion and necessitate several detours throughout the central city.
I-94 East-West Project: 27th Street Bridge Demolition
The Wisconsin Department of Transportation (WisDOT) is currently in the thick of the "Early East Leg" of the I-94 modernization project. The most significant impact today involves the ongoing demolition of the 27th Street bridge over I-94. Motorists should be aware of the following:
- Long-term Closure: 27th Street remains closed to all traffic between St. Paul Avenue and Evergreen Lane. Diversions are in place utilizing Wisconsin Avenue, 35th Street, and Greenfield Avenue.
- Exit Closure: The I-94 eastbound exit to 26th Street and St. Paul Avenue is closed. Drivers are advised to use the 35th Street or 13th Street exits as alternatives.
- Overnight Shutdowns: While the freeway typically reopens by 5 a.m., nightly full closures of I-94 between the Stadium and Marquette interchanges are scheduled to continue. Crews are using a "sandbox" method—laying 40 tons of sand on the freeway to catch falling debris from the bridge demolition—so early morning drivers might still see sweepers clearing the roadway.
Major Event Alert: Mama Tried Motorcycle Show
The Mama Tried Motorcycle Show is taking place today at The Rave/Eagles Club on West Wisconsin Avenue. Because the 27th Street exit from I-94 Eastbound is closed, organizers are urging attendees traveling from the west to exit at 35th Street, head north to Wisconsin Avenue, and then travel east to reach the venue. Expect heavy pedestrian and motorcycle traffic in the Avenues West neighborhood through late tonight.
Public Transit and Local Road Impacts
The Milwaukee County Transit System (MCTS) has issued several alerts due to construction-related detours. Passengers should check the Umo app for real-time updates on the following affected routes:
- PurpleLine: Detouring off 27th Street between Clybourn and National.
- Route 44U: Eastbound service is detouring due to the closure of the 68th and Kearney on-ramp.
- Route 60: Experiencing detours near Hawley Road and Bluemound Road.
- 16th Street Viaduct: Remains closed for bridge inspections and repairs; utilize the 6th Street Viaduct as an alternative.
Finally, with light snow forecast for Saturday night, road conditions may become slick after sunset. Drivers are encouraged to allow extra travel time and maintain a safe following distance from snowplows and maintenance crews.