Media centre

Monday 3 Apr 2006

TONGE VIADUCT REPAIRS COMPLETED

Region & Route:

A scheme to carry out essential repairs to a Bolton viaduct has been completed by Network Rail on time and on budget. Tongue viaduct, which is situated on the Bolton to Blackburn line close to Bolton station, was constructed in 1849. The scheme, which has cost £300,000, started on January, 13 and was completed this week. During the scheme Network Rail undertook brickwork and handrail repairs to the structure. The key element of the work was replacing the weathered, damaged and missing brickwork to ensure the viaduct is structurally sound. Part of the scheme required removing vegetation growing from the brick joints on the viaduct face to reduce the risk of root damage in the future. Traditionally undertaking brickwork repairs to a viaduct of this size would have involved the use of extensive scaffolding but for this project a specialist company was appointed and this allowed the majority of repairs to be carried out by abseilers and from suspended cradles. In addition the viaduct handrail, which is situated at railway level, was strengthened or replaced. This will provide a safer working environment for railway staff.