Topsham Road in Exeter is currently closed because of a serious collision between an elderly woman and a lorry.
There are long delays between Countess Wear and Burnthouse Lane because of the incident.
Emergency services were called to the scene at the pedestrian crossing at 1:15pm today.
The woman is being treated by paramedics at the scene.
Bus Company Stagecoach are currently diverting busses around the area. A spokesperson added:
"Due to a serious incident on Topsham Road, the section between Burnthouse Lane and Countess Wear is currently closed to traffic. For the duration of this closure our services will divert outbound via Burnthouse Lane, Rifford Road, Middlemoor and the bypass, returning to their normal route at Countess Wear roundabout. Inbound this diversion will apply in reverse.
This diversion affects services J/K/T, Hop2, X38, 39, X46, 57, X64"Updates as we have them
