Lasting from just one day to a month, the projects include road closures and temporary traffic lights to allow work to be completed.
Motorists are advised to avoid these areas if they can or to plan their journey to give themselves more time.
Below is a list of the affected roads, how long the work is scheduled to last and the reason why.
So many roadworks are starting this week, we have only included those beginning on Monday and Tuesday.
1. Traffic signs
These are all the roadworks starting in Chorley this week (March 6). Photo: Neil Cross
2. Letchworth Drive, Chorley
What: Some carriageway incursion Why: [Statutory infrastructure works] Fitting new chamber in F/W. When: Mar 6 - Mar 8 Photo: Google Maps
3. Cocker Bar Road, Bretherton
What: Two-way signals Why: [Utility repair and maintenance works] Open cut excavation required to install hydrant in carriageway When: Mar 6 - Mar 8 Photo: Google Maps
4. Grange Drive, Euxton
What: Give and take Why: [New service connection] Excavation in carriageway to extend existing telecoms duct 1 metre to customer to provide new service.
When: Mar 6 - Mar 8 Photo: Google Maps