Huge traffic delays have been reported in Chesterfield - following an accident at Horns Bridge.
Police said a car transporter had hit an overhead bridge and debris had fallen in to the road at 3.30pm today, Tuesday, December 4.
The exist slip for the A6039 has been conned off and trains between Sheffield and Derby/Nottingham may be delayed by up to 20 minutes.
Readers have reported traffic chaos around the town centre and Clay Cross.
Check back for updates.