Bridge Strike Shut Down Southbound I-35 in Austin

A crash at Onion Creek Parkway has closed southbound lanes, but no injuries were reported in the incident.

Updated on Sept. 25, 2026 in Accidents

Bridge Strike Shut Down Southbound I-35 in Austin

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Southbound I-35 at Onion Creek Parkway in south Austin was closed following a bridge strike early Friday morning. Authorities confirmed that no injuries resulted from the collision.

Why it matters

The closure of a major artery through the city disrupts traffic flow for thousands of commuters and commercial vehicles traveling through the area. Safety clearance is required before the route can be reopened to the public.

The incident site remains under investigation as authorities assess the structural safety of the bridge. No injuries were reported in the collision.

The details

A bridge strike on Friday morning forced the closure of all southbound lanes of I-35 at Onion Creek Parkway. Crews are currently on-site working to complete a necessary safety clearance before traffic can resume.

The bridge strike occurred early on Friday, September 25, 2026.

Legal Context

This incident follows the heightened safety protocols and inspection standards established for infrastructure following the 2024 Baltimore Key Bridge collapse. Agencies prioritize structural clearance before restoring traffic flow on major interstate corridors.

Drivers in south Austin should expect significant delays and are advised to seek alternate routes while the highway remains closed. Local authorities will maintain the closure until the safety clearance process is finalized.

The takeaway

Commuters should anticipate ongoing traffic congestion in south Austin until the structural integrity of the bridge is verified. Checking real-time transit updates is recommended before traveling near the Onion Creek Parkway area.