A motorcyclist has suffered serious injuries following a crash on the A46 at the Whisby Road roundabout.
Emergency services were called out at just after 9am on Sunday, August 23.
A single blue Tiger Triumph motorcycle ridden by a 52-year-old man from the Leicester area was involved in the crash.
The rider was rushed to the Queen’s Medical Centre in Nottingham by ambulance.
Anyone who saw the motorcycle, witnessed the crash or has any information that will help with the investigation is asked to call Lincolnshire Police on the non emergency number 101 quoting incident 150 of August 23.
This accident was followed by another serious incident on the A46 later in the morning, in which a cyclist was struck by a car on the northbound section of the dual carriageway by Swinderby.