Broken down vehicle causing delays on major Sunderland road

A broken down vehicle is causing delays on the busy A1231 in Sunderland this morning.
Wessington Way in Sunderland. Copyright Google Maps.Wessington Way in Sunderland. Copyright Google Maps.
Wessington Way in Sunderland. Copyright Google Maps.

The vehicle has stopped in a layby on Wessington Way, causing tailbacks for other motorists.

Northumbria Police says it is aware of the incident.