Eastbound Arlington Expressway lanes at Jacksonville’s Mathews Bridge closed after fatal crash, officials report Tuesday

What happened and where traffic is affected
Eastbound travel on the Arlington Expressway at the Mathews Bridge was shut down Tuesday morning after a crash that authorities confirmed was fatal. The closure affected all eastbound lanes approaching the bridge, a key river crossing linking Downtown Jacksonville with Arlington.
The Florida Highway Patrol reported the fatal crash and the resulting full eastbound shutdown. Traffic camera images from the area showed a Jacksonville Sheriff’s Office vehicle positioned to block access near the exit as responders worked on scene.
Why the Mathews Bridge closure matters for commuters
The Mathews Bridge corridor is a high-volume commuter route during morning and evening peaks, and a full lane closure can quickly push congestion onto nearby surface streets and alternative crossings. When a major incident occurs at or near the bridge approaches, queues can build rapidly because options to divert traffic are limited once drivers commit to the elevated expressway roadway.
Transportation officials typically urge motorists to plan detours early—before reaching the Arlington Expressway approaches—when all lanes are blocked and emergency operations are underway.
What is known so far—and what remains unclear
Authorities confirmed the crash was fatal and that all eastbound lanes were closed near the Mathews Bridge.
No victim identification, vehicle details, or a cause of the crash had been publicly released in the initial update.
The duration of the closure was not immediately stated; such timelines generally depend on scene safety, medical response, crash reconstruction needs, and roadway cleanup.
In fatal crashes, investigators commonly document vehicle positions, roadway evidence, and witness accounts before reopening lanes. That process can extend closures, particularly when the crash occurs on constrained infrastructure like bridges and elevated ramps.
Recent context: prior disruptions near the bridge approaches
The Arlington Expressway and Mathews Bridge approaches have experienced past traffic disruptions tied to serious crashes, including incidents that prompted temporary full-lane closures and significant delays. Those events underscore how quickly travel across the St. Johns River can be affected when a collision occurs at the bridge’s immediate approaches.
For drivers, the most effective way to reduce delay during a full closure is to choose an alternate route before entering the Arlington Expressway approach lanes.
Jacksonville.news will update this report as officials release additional information, including details on the circumstances of the crash and the timing of any lane reopenings.