Snow and ice and snow are accumulating on bridges and overpasses of major highways, according to TxDOT. Motorists should drive with caution and expect traffic delays.

From the Dallas-Fort Worth Airport to William P. Hobby Airport, Envoy Air had three canceled flights, SkyWest had two canceled flights and PSA Airlines had one canceled flight, according to FlightAware. Six Southwest flights from Dallas Love Field to Hobby were also canceled, according to FlightAware.