First section of Linear Park now open!

A short walk from Devonshire Tunnel to Hiscocks Drive bridge (Just click on the link above)

Update from Project Manager, Paddy Tully

Bitmac has now been laid on section 1 of the site from Bloomfield Road to Hiscox’s Drive bridge, although a 20m section prior to the bridge has been left at B&NES request as they are due to carry out repair works to the structure in February, at which time this section will be surfaced. The new section of bitmac should be open to use by Wednesday or Thursday (27 January) this week. We are approximately 3 days behind programme, mainly due to the amount of rain that fell the week before last which made conditions on site difficult to work with. The trackway across Bloomfield Road open space will be removed in the middle of this week and the contractor will make good any damage under this. Works will then commence on section 2 (Hiscocks Drive Bridge – Monksdale Road), although it is likely that these won’t start in earnest until 31 January.

Paddy Tully
Sustrans Two Tunnels Senior Engineer

Sat 22 Jan 11 - An update on continuing work on Linear Park

Linear Park work continues with the first Bitmac (Tarmac) now having been laid - (Just click the link)

Two Tunnels Project - Linear Park start of work - YouTube

Two Tunnels Project - Linear Park start of work - (Just click the link)

Linear Park Surfacing: start of physical work

Hydrock's digger awaits duty on the Two Tunnels route.

Two opportunities in one, a quick mid-day visit to the start of the surfacing works on Bath's emerging 'Two Tunnels' route with a chance to grab a bite to eat in the form of an 'Angelo' from Bear Flat's excellent 'Da Vinci' delicatessen.

Here, the digger that will be used to lay the surface for Linear Park waits at the top of the public open space on the Monday morning of the tenth of January.

It's a smaller digger than the two used by the contractors that made such a good job of excavating Devonshire Tunnel - Hope and Clay - but Hydrock, who will be working on this section of Linear Park, have a different task and won't need to move thousands of tonnes of spoil.

Hydrock are pleased to be involved in the construction of the flagship Two Tunnels route, particularly because they've worked on the route in the past - in the nineteen nineties the firm produced an engineering appraisal of Combe Down Tunnel in support of the previous campaign to build a 'Two Tunnels route'. They also have local connections, Hydrock were involved in the extensive stabilisation and infilling work carried out to an extensive range of unstable stone mines beneath Combe Down. (Thankfully, those mines had no impact on Combe Down Tunnel itself, the mines and the tunnel being separated by a great thickness of solid rock)

You'll see the digger has rubber tracks rather than steel ones - this has big advantages for this sort of work, the tracks exert much less pressure on the ground than steel tracks: this is more kind to anything underlying the route, and the machine can be driven on completed work with minimal impact.

Not representative of the whole stretch,
but some parts of Linear Park
are a bit of an ordeal ...

The physical work involves excavating to a depth of 10 to 100 millimetres and three metres wide, laying an impermeable membrane. On top of this goes a foundation, and then, in turn, a surface layer that will form the actual path. Certain sections will benefit from a drain too.

Before starting on the route itself, the first task for the contractors is to put down a haul road across the public open space, as was done for the excavation works to Devonshire Tunnel. This will allow materials to be brought to the route with minimal impact on the grassed park, allowing work to start on the route itself.

Linear Park Surfacing: updated

Works to Linear Park will commence on 5th January, with the route split into five sections as follows:

1. Devonshire Tunnel Portal – Hiscocks Drive Bridge.
   10-23rd January, access from Bloomfield Road open space.
2. Hiscocks Drive Bridge – Monksdale Road.
   24th January - 6th February, access from Monksdale Road.
3. Monksdale Road – St Kildas Road.
   7th - 20th February, access from Monksdale Road (and no access from St Kildas Road).
4. St Kildas Road – Millmead Road.
   21st February - 6th March, access from Millmead Road (and again, no access from St Kilda's Road).
5. Millmead Road – Bellots Road Bridge.
   7th - 20th March, access from Millmead Road, no access from Bellotts Road.

Further details of closures will be given during the works. When works commence, please revisit the blog for updates and images.

Here's a link to Sustrans Two Tunnels Route's pages, with information on the impending work.

New bridges over Dartmouth Avenue and Monksdale Road - Drawings

Drawings of the new bridges which will be used in support of the planning application for their construction, and due to be submitted shortly by Sustrans, are attached in pdf format.



Dartmouth Avenue bridge

Monksdale Road bridge

 
Find a link to the planning applications themselves from the Bridges page on the Two Tunnels web site.