Colne Viaduct

About

The Colne Viaduct, also known as Five Arches Viaduct, carries the West Coast Main Line railway over the River Colne near Watford in Hertfordshire, Eastern England, just north-west of London. It was built in 1837 for the London and Birmingham Railway by Robert Stephenson.

Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.