[5] The main span, a 45.7-metre-wide (150 ft) segmental arch, is supported by three cast iron ribs, each cast in seven parts and bolted together, with masonry flood arches on each bank,[6] which have spans of 7.6 metres (25 ft).

The spandrels linking the main arch to the carriageways are composed of delicate cast iron lattice work.

[6][7] At either end are abutment piers of rustic ashlar,[8] protected by triangular cutwaters.

[9] When the Strathspey line closed in 1968, the railway tracks adjoining the road were removed.

Historic Scotland successfully objected to these, and the original structure was preserved and renovated to include the current single-lane road with adjoining footpath.