Emma Gaydon, RMP Project Manager for TfL writes

Closures on A1 Holloway Road (N19) from 21 October 2016

Reason for closure

From 22:00 on Friday 21 October Transport for London (TfL) will begin a series of closures on a section of the A1 Holloway Road at Upper Holloway (N19) so we can continue work on replacing the century-old Upper Holloway Bridge.

A new service bridge was built in June but a number of problems were encountered while the pipes and cables were moved across. These included difficult ground conditions, a complex web of utilities (some in a very poor condition) and a leaking water main. We needed to safely resolve these issues before continuing the works, and this has delayed the project.

Dates and diversion route

To make up time and ensure we are able to demolish and replace the existing road bridge as planned at Christmas and New Year the following closures on the A1 will be needed. The road will be closed between Fairbridge Road and Wedmore Gardens. Signed diversions will be in place via Junction Road and Tuffnell Park Road.

·         Friday 21 October 22:00 – Monday 31 October 05:00 - closed to all vehicles in both directions

·         Monday 31 October 05:00 – Saturday 24 December 22:00- closed to all vehicles travelling southbound

·         Friday 18 November 22:00 – Monday 21 November 05:00 - closed to all vehicles in both directions

·         Friday 25 November 22:00 – Monday 28 November 05:00 - closed to all vehicles in both directions

Date for replacement of the bridge

This will be followed by the pre-planned full closure between 24 December 2016 and 16 January 2017, when the bridge will be demolished and replaced.

What we are doing

To mitigate disruption, we are reviewing the improvement works at Archway and Highbury Corner and working with the surrounding boroughs to ban all non-emergency roadworks on nearby roads. TfL has also put in place plans to swiftly remove any vehicles blocking key surrounding routes to help reduce disruption. We are also undertaking face to face engagement with businesses across the traffic impact area.

More information

Variable messaging signs will be in place on the A1 and surrounding routes advising drivers of the closure, and TfL will be providing up-to-date information through the @tfltrafficnews Twitter feed. You can also get real time information on closures and impacts at tfl.gov.uk/traffic/status. For more information, the diversion map and traffic impact map is at tfl.gov.uk/upper-holloway-bridge