A collision involving an HGV and motorcycle has closed the A16 at Crowland.
The incident took place at about 8am this morning, and the road will be closed for the next few hours.
Lincolnshire Police said an HGV and a black motorcycle were involved.
There are currently no details on injuries.
Anyone who saw the collision or either vehicles travelling on the A16 at Crowland around 8am this morning is asked to contact the investigating officer.
Police are also appealing for anyone who may have dash cam of the vehicles or the collision to get in touch.
Email firstname.lastname@example.org quoting incident 46 or call 101.