A crash involving a car and a motorbike closed the A45 in Northampton for around two hours last night (Thursday).
Emergency services were called to the westbound carriageway between Barnes Meadow Interchange and Queen Eleanor roundabout at around 8pm last night.
A spokesman for Northamptonshire Police said this morning (Friday) that the road was fully closed for around an hour and partially closed for another lane.
The motorcyclist, who was injured during the crash, was taken to hospital by ambulance.
His injuries are not yet known.
The road fully reopened at around 10pm.