Drivers using the M27 in Hampshire are being urged to plan ahead this coming weekend as works begin to replace the Romsey Road Bridge.
Junctions between three and five near Romsey will be affected with lengthy diversions in place. Work will also be carried out on the A3057.
Plans to upgrade the bridge between Upton and Nurslng near Southampton were announced in 2016. Earlier this year, Highways England explained how the bridge would be taken down and replaced over three weekends.
The weekend closures will take place as follows:
10pm Friday 28 September to 5am Monday 1 October 2018 – demolition of existing west bridge.
10pm Friday 26 April to 5am Monday 29 April 2019 – installation of new bridge 10pm.
Friday 18 October to 5am Monday 21 October 2019 - demolition of existing east bridge.
When the A3057 reopens on Monday morning, there will be a single lane over the bridge, which will be traffic light controlled.
During the weekend closures of the M27 the following clearly signed diversions will be in place:
Eastbound:Traffic on the eastbound M27 will be diverted off the motorway and directed towards Romsey. High-sided vehicles will be diverted along the A27 through North Baddersley to re-join the M27 at junction 5, avoiding the low bridges in Romsey. Vehicles not exceeding the height limit will be diverted along the A3090 to the M3 just south of Winchester.
Westbound:The westbound M27 will be diverted via the M3, A34, A303, A345, A36 to re-join at junction 2. The westbound diversion will also be signed from junction 8 on the M3 so that southbound M3 traffic can join the diversion route by using the A303. There will also be a diversion route for the A3057 (Romsey Road) itself.
During the works, Highways England and its contractors will use the closure to carry out routine maintenance, such as vegetation clearance and drainage work.
Anyone interested in being kept up to date with the scheme can visit the scheme website.