Waterloo Bridge, Betws-y-Coed imaginatively-designed iron road bridge by Thomas Telford, engineer, a significant example of early iron technology". Waterloo Bridge, Betws-y-Coed Waterloo Bridge () is an early cast iron bridge, spanning the River Conwy at Betws-y-Coed, in Conwy county borough, north-west Wales. The bridge is located about half a mile south-east of the village. It was built by the civil engineer Thomas Telford. An inscription on the arch records that it was constructed in the year of the Battle of Waterloo, but although designed and constructed in 1815, its erection was not completed until the following year. It was raised as part of
Waterloo Campaign: Ligny through Wavre to Waterloo Wavre (nor'-nor'-west) was about with some larger minor road leading there. After considering his options, Grouchy decided to advance to Wavre and engage whatever Prussians he found there, and so aid Napoleon by preventing those Prussians from moving towards Waterloo. Grouchy arrived at Wavre at around 16:00 and immediately engaged the Prussian III Corps (Thielemann's), which was acting as the rearguard of the Prussian army and which had been about to leave for Waterloo) in what became the Battle of Wavre. The Prussian advance to the Waterloo battlefield was impeded by the swollen streams, which had turned their valleys into