A18 Barton Street between A46 Laceby roundabout and Beelsby junction.
A1033 Thomas Clarkson Way.
A614 Driffield to Nafferton.
Mobile speed safety cameras on Luneberg Way, Scunthorpe.
Cameras in place on the A1079 beverley bypass and also on the A1079 at market Weighton.
Safety camera enforcement officers said they would be visiting various sites and enforcing speed limits across the region.