
A Wednesday afternoon crash in the 100 block of South Lamar Boulevard left one pedestrian with serious, potentially life-threatening injuries and brought traffic in the area to a crawl as emergency crews flooded the scene. One adult was rushed to Dell Seton Medical Center, while a second adult was checked out by medics at the scene and declined a trip to the hospital. Officers shut down lanes and began an on-site investigation into what led up to the auto-pedestrian collision.
According to ATCEMS, medics transported the seriously injured adult to Dell Seton and evaluated a second adult who reported minor complaints but refused ambulance transport. The ATCEMS post did not share any additional information about the patients or what might have caused the crash.
#ATCEMS responded to a reported auto-pedestrian incident. #ATCEMSMedics transported an adult patient to Dell Seton Medical Center with serious, potentially life-threatening injuries. A second adult patient was evaluated for minor complaints but refused transport. No other info. https://t.co/HIW3DfrxbM
— ATCEMS (@ATCEMS) April 1, 2026
Scene, traffic and investigation
Per the Austin Police Department, officers remained in the 100 block of S. Lamar as they worked the crash scene. All northbound lanes were shut down for the investigation, and southbound traffic was diverted to Cesar Chavez while police and crash detectives documented evidence and managed traffic. The closures were expected to stay in place while investigators finished their work.
Patient destination and safety context
The seriously injured patient was taken to Dell Seton Medical Center, the region's adult Level I trauma center that regularly handles the most severe crash injuries. Local advocates and planners often cite data from Vision Zero Austin, which shows that serious injuries and traffic deaths remain a key concern and that major corridors like Lamar are part of ongoing targeted safety efforts.
This is a developing story, and APD and ATCEMS have not yet released further details about those involved or what led up to the collision. This post will be updated as officials provide more information.









