The A1 in Nottinghamshire is closed southbound between the B6387 (Gamston) and A57/A638 (Markham Moor), due to a collision.
Nottinghamshire Police and Fire Services are on the scene.
Nottinghamshire Fire & Rescue Services are working to release occupants who are trapped within their vehicles.
Traffic is being diverted via local routes.
If this closure impacts on your planned route, please allow extra journey time. Plan ahead, you may wish to re-route or even delay your journey.
AA Roadwatch reports:
‘Road closed due to serious crash on A1 Southbound from A57 Cliff Gate (Markham / Walesby Junction) to A6075 Ashvale Road (Tuxford Junction). Affecting traffic heading away from Worksop towards Newark-on-Trent.’