Motorists are advised to avoid these areas if they can or to plan their journey to give themselves more time.
Below are 17 affected roads, how long the work is scheduled to last, and the reason for the road closure.
5. Denmark Street, Lancaster
What: Road closure. Why: Emergency road closure due to risk of life following collapse of large retaining wall. When: Now - May 10. Photo: Google Street View
6. Alan Grove, Heysham
What: Road closure. Why: Road resurfacing works. When: May 9 - May 15. Photo: Google Street View
7. Back Lane, Nether Kellet
What: Road closure. Why: Road resurfacing works. When: May 11 - May 12. Photo: Google Street View
8. Banks Crescent, Heysham
What: Road closure. Why: Road resurfacing works. When: May 7 - May 15. Photo: Google Street View