A contraflow is causing traffic jams in a main route in to Blackpool.
Police have warned drivers to "expect delays" around the contraflow on the A583 Preston New Road coming in to Blackpool.
The contraflow is in place all day, and local businesses are open as usua.
A spokesman for Fylde police said: "Traffic is continuing to build on the A583 Preston New Road with the contra flow in place.
"We would advise motorists to expect delays and where possible use alternative routes."