Dornoch Firth Bridge

It was built for the Scottish Office. There had been recent substantial improvements of the A9 between Inverness and Tain, including the cable-stayed Kessock Bridge at Inverness in 1982. The Dornoch Bridge was to be the final link in the chain. Tenders were open to bid from 1986, and 40 companies showed an interest in the contract. Ove Arup and Crouch Hogg Waterman of Glasgow produced a set of initial design parameters for companies to build. The joint-venture chosen to build the bridge put in a quote for £9.5 million, and won the contract in early 1988. There were proposals that the bridge should be constructed so as to allow the Far North railway line to benefit from the shorter route as…

Each of the 21 spans is about 44 m long. The Project Manager was Nigel Beaney of Christiani & Nielsen. Prestressed concrete rather than steel was chosen as the material to improve the life of the bridge. The design had to be approved by the Royal Fine Art Commission for Scotland.

The bridge was opened by The Queen Mother on Tuesday, 27 August 1991. It replaced, via a roundabout with the A836 to the south and a road junction with the A949 to the north, the 26 mi round trip over Bonar Bridge.