A 22-year-old man has died following a serious motorcycle crash in Lincolnshire earlier today.
As previously reported, the collision happened on the A1 at Colsterworth just before 12.30pm.
The rider of the motorbike, from the Grantham area, crashed at the Colsterworth flyover over the A1 where it joins the A151.
No other vehicles were involved.
Lincolnshire Police say his next of kin have been informed and formal identification has yet to be carried out.
Anyone who witnessed the collision should contact our witness collision hotline on 01522 558855 or the non-emergency number 101 quoting incident 146 of January 28.