Mott, Hay and Anderson and Freeman Fox and Partners carried out the design work and a joint venture of Sir William Arrol & Co., Cleveland Bridge & Engineering Company and Dorman Long constructed the bridge at a cost of £11.5 million, while the total cost of the project including road connections and realignments was £19.5 million.
n/a (1) Geometric realignment of urban road: −7 [−12; −1] (3) Building a median on urban road: −45 (medium) Barrier installation - building a rigid median, on a single-carriageway road −50%% sig.
At the opposite end, at Ysgwrfa, the final five locks before Glynneath have been severed by a realignment of the road and the construction of a culvert, but the road has carried a lot less traffic since the A465 bypass was opened, and could possibly be rerouted along its original course, where the bridge over the canal still exists.
The road requires widening and probably realignment integrating current design, safety and traffic standards.
On October 31 , 1969 a short extension to Moodie Drive was completed, including the realignment of that road for continuity north and south of Highway 417.
Multiple realignments of the road that is now Alt US 40 have occurred since it was originally built as the National Road.
Preliminary work includes the widening of the bridge over the Trent River in Trenton, as well as the realignment of some roads alongside the highway.
On October 21, 1885, the county Board of Supervisors agreed to a realignment of the Julian road, in what was known as the Bernardo District, onto private property.
Highway 35 generally follows the former Bobcaygeon Colonization Road north of Minden, though several realignments over the years have led to its current winding route.
The route followed by Alt US 40 today is very similar to the route followed by Braddock's Road, with the exceptions of various realignments that have been done to the road over the years.
