183 North Project Closes Steck Avenue Ramp Through 2025

The southbound entrance ramp at Steck Avenue on MoPac has officially closed and will remain inaccessible through 2025. This is one of several major updates tied to the ongoing 183 North Mobility Project, which aims to improve traffic flow in Northwest Austin.

What to Expect

The closure is part of a larger effort to ease congestion along the corridor by adding managed lanes, improving intersections, and expanding options for pedestrians and cyclists. In addition to ramp closures, drivers should expect periodic lane shifts and delays throughout the construction zone.

Timeline and Impact

The entire mobility project is scheduled for completion in 2026, but this ramp in particular will stay closed through the end of next year. Commuters are encouraged to plan alternate routes and remain alert for construction-related detours and signage.