Bridge strengthening

The maximum permitted weight of vehicles on UK roads is 44 tonnes. All bridges have had to be assessed to see if they can sustain the increased loading safely.

Pending any necessary strengthening, public safety is maintained on those bridges assessed as weak by using temporary restrictions or other interim measures.

Work carried out under the strengthening programme gives priority to principal road bridges. For sub-standard bridges on the non-principal road network, decisions are made whether to permanently restrict rather than strengthen. Each bridge is considered on its merits taking into account safety, economic and environmental factors.

You can get further information on bridge strengthening by using the online Request Service button on the right or by contacting StreetScene.