The M9 Crosses the River Carron between Falkirk and Grangemouth, shortly before the river flows into the Firth of Forth. The bridge is a twin span concrete structure (partially obscurred by a utilities gantry in the photo), and carries the D2M motorway.
The New Canal Bridge
In 2013, a new bridge was built immediately to the south of the River Carron, carrying the M9 across the eastern extension of the Forth and Clyde Canal. This bridge was created in two parts, one for each carriageway, with a single lane contraflow in operation on the motorway during construction.