If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email firstname.lastname@example.org.
Please tell us what format you need. It will help us if you say what assistive technology you use.
A request for information was made about the tidal flow system on the Bascule Bridge, Lowestoft. In response, the Highways Agency confirmed that a formal record of tidal flow system failures was kept between June 2008 and October 2012 and that a fault detection system could be in place by 31 March 2015.