Find out how to get in touch online or by phone.
View a map of roadworks being carried out across West Sussex.
Visit the National Highways website for information about work on the A23, M23 and A27.
Get the latest updates on roadworks published on the West Sussex Highways Twitter account.
Find out where capital-funded road maintenance and improvement schemes are planned.
Details of the design and construction of the A24 Robin Hood junction improvements.
Details of the design and construction of the improved A259 north of Littlehampton.
Details of the proposed enhancements along the A259 Bognor Regis to Littlehampton corridor.
Details of the National Highways project to replace the existing single carriageway road at Arundel with a dual bypass to the south.
Details of the A29 realignment scheme.
Details of the design and construction of a new bypass of the A284 Lyminster Road.
Details of the design and construction of the Eastern Gateway scheme, Crawley.
Details of the Western Gateway and Stations Improvements scheme.
Details of the completion of the major improvements at Newbridge roundabout, A24 Farthings Hill, and a new off-road shared surface linking the two.
How we are investing in highway drainage and environmental improvements in areas worst affected by flooding.
Our plans to improve walking and cycling opportunities across the county.
How we spend the funding that the Government provide for highways maintenance in West Sussex.
Details of the programme to replace halogen bulbs with the latest LED technology.