Lock closures

Listed in the table below are the locks that will be closed during the 2011/12 waterway investment programme. The locks will be closed from the first date listed and will re-open on the day after the final date.

 Lock

 Details

 Canoe portage
with care
during closure

St Johns

6 February 2012 to 10 February 2012
 Replacing the lock gate balance beams

 No
Benson 1 November 2011 to 9 March 2012
 Replacing the lock gates
 No

Hambleden

1 November 2011 to 17 February 2012
 Inspecting and refurbishing the lock gates
 No
Chertsey 14 November 2011 to 16 March 2012
 Refurbishing the lock chamber
 Yes
Sunbury
(new lock)
30 January 2012 to 21 March 2012
Re-sheeting the lock gates
Please note: Sunbury old lock will remain open during the new lock closure. Passage will be limited to published lock keeper hours of duty.
 Yes
  • 2011/12 lock closures (PDF, 107KB)
  • Map of 2011/12 lock closures (PDF, 353KB)


    We are also carrying out other capital works on the waterway during 2011/12, please see below for details. These works will not affect you using the locks during the construction:

    • Rushey Paddle and Rymer weir - Replace with 3 dipping gates plus raised cills incorporating lightweight paddles on shorter section.
    • Northmoor Paddle and Rymer weir - Replace with 5 dipping radial gates.
    • Osney weir - Replace/repair existing hand radials and replace pedestrian walkway.
    • Goring Paddle and Rymer weir - Replace with lightweight paddle and rymers and bank works.
    • Streatley Paddle and Rymer weir - Replace with lightweight paddle and rymers on submerged penstock.
    • Boveney - Continued bank protection works in the Boveney Reach.
    • Staines - Bank protection to the river bank adjacent to the gasworks and towpath.
    • Shepperton - Bank protection to the weir side of the lock island adjacent to the canoe slalom.
    • Sunbury Old Lock - Refurbishment of old lock.

    Keep up to date

    You can get the latest river information before you go boating, call our Floodline on 0845 988 1188. When prompted select option 1 followed by the quick dial number shown below:

    • River conditions and strong stream - 011131
    • River works and lock closures - 011132
    • River events which impact navigation - 011133