This snapshot taken on 06/06/2011, shows web content selected for preservation by The National Archives. External links, forms and search boxes may not work in archived websites.

Latest traffic information

Breadcrumb Navigation

You are here:

  1. »
  2. Home »
  3. Road Projects »
  4. Road Projects »
  5. Area 3 »
  6. A404(M) Western Region Railway Bridge Replacement »
  7. Multimedia

Website Navigation

Useful Links

Quick Links

Map Based Road Projects Finder - Feedback

We are currently piloting a new map based tool to help you find road projects. Please let us know what you think

How We Manage Our Roads

In this section you can find out more about how we manage and maintain these roads and plan for the future

The Project Control Framework

This framework sets out how we, together with the Department for Transport, manage and deliver major road improvement projects.

Traffic news on your desktop

Helpful ways to access the latest traffic information when you need it.

Multimedia

Phased Re-Construction Video

Available formats Low quality (Dial-up connections) Medium quality (Low Speed Broadband) High quality (High Speed Broadband)
QuickTime Video
You will need the latest version of Apple QuickTime
View View N/A

Windows Media Video (WMV)
You will need the latest version of Windows Media Player

View View N/A
A text commentry of this video is available below:

A404(M) Western Region Railway Bridge Replacement

(The bridge is viewed from the south east)

Existing layout - the hard shoulders and median are slightly narrow to accommodate the traffic lanes between the parapets of the old bridge.

Phase 1 -  Traffic moved to north side of bridge, incorporating contraflow and narrow lanes. South side of bridge is demolished and new section built 4.3m wider to accommodate traffic for later phases.

Phase 2 -  Northbound traffic is diverted onto the new section of bridge, allowing access to the central section. The existing bridge is demolished and replaced with new construction.

Phase 3 -  Southbound traffic is moved over onto the newly completed central section to allow the northern part of the bridge to be demolished and replaced.

Final layout - The traffic lanes run along the old centreline, but with the standard width hard shoulders and median. The extra width which allowed for the temporary traffic diversion will be marked with white lines to prevent general use by vehicles.