Although Wessex Water intended to complete the section of the work requiring total closure of the A353 on Friday, they have hit several problems and won’t be finished until Friday 30th January. We can expect the higher volume of traffic through the village to continue.
Here is a very full explanation of the problems encountered.
I’ve got an important update to share with you. As you will be aware, Wessex Water have been working on the A353 at Poxwell under a road closure. Unfortunately they have encountered some issues that have slowed progress and they will require a one week extension, with the closure now expected to remain in place until Friday 30th January 2026 to complete this section of their works.
The extension is required because Wessex Water originally planned to install the new water main using directional drilling, which worked well at the start of the closure. However further along the route the material of a nearby gas main changes from plastic to iron. Drilling close to iron mains is more sensitive and requires a larger safe working area. Unfortunately there wasn’t enough space available on site to carry this out safely, so the team had to switch to open cut excavation.
In another area where drilling was planned, the team also encountered very large boulders underground. These fell onto the drilling rods and prevented them from drilling any further, meaning this section also had to be excavated, which has added extra time to the works. As open cut excavation is now being used, the team must place a substantial amount of foam concrete into the trench as they progress. This process takes longer and once the concrete is poured, it needs time to set before the road can be reopened.
We are aware of the impact this closure has had on the wider road network and Wessex Water will be working over the weekend to ensure the works are completed as promptly as possible.
Apologies for any inconvenience this may cause.
Kind regards
Tom Falkener
Dorset Council