03/06/2026
We have been asked to share the following information with you regarding more urgent gas works in the area:
IMPORTANT INFORMATION Road closures – Market Avenue and Basin Road, Chichester for urgent gas main replacement
From Monday 15th June for 13 weeks, SGN specialist contractors I&G Contractors Limited, will start a programme of work to replace the gas main on sections of Market Avenue and Basin Road, Chichester.
These works are essential and have been planned with urgency due gas leaks and the condition of the old gas main. Replacing the old pipe with a new plastic pipe will ensure we can continue to provide a safe and efficient gas supply to the community and avoid further gas leaks.
Due to the location of the gas pipes in the road, for everyone’s safety these works will be completed under road and lane closures.
To help minimise the disruption to traffic as much as possible, we have planned these works in the following phases.
Market Avenue, Chichester – 5 Weeks
Phase 1 – 15/06/26
Lane Closure on Market Avenue no exit from South Street onto Market Avenue
Phase 2 – Approx 29/06/26
Eastbound Closure Market Avenue – this will mean no vehicles can travel eastbound along Market Avenue, there will be a signed diversion route in place.
Basin Road, Chichester – 8 Weeks
Phase 3 – 13/07/26
Basin Road Closed from its junction with Canal Wharf to Railway Crossing
Phase 4
As soon as phase three works are complete the road will be opened, we will be working from Railway Crossing to junction Market Avenue under a lane closure on the one-way section of Basin Road.
The road closures will mean:
No vehicle access past the closures – signed diversion routes will be in place
Vehicle access to properties/businesses within the closure will be maintained where it is safe to do so – we will liaise directly with properties affected
Pedestrian access will be maintained at all times
Major impact to bus routes
Bus routes will be disrupted with some routes not being able to operate to timetable.
We’d ask local road users to use your bus service wherever possible to travel around town - this will help alleviate the number of vehicles on the road adding to traffic congestion.
We appreciate how disruptive these urgent works will be for Chichester; our engineers will be doing everything they can to complete these works as quickly and as safely as possible.
If you need to speak to us about these works, you can contact our Customer Service Team by email [email protected] or alternatively you can call them on 0800 912 1700, they will direct your enquiry to one of the team for response. We will also be providing information and updates about this project on our website Roadworks in your area | SGN Your gas. Our network.
We’re sorry for the inconvenience our work causes and thank you for your patience and understanding.
SGN Major Works South