Скачать или смотреть Grand Union Canal | Shrewley Tunnel

Location - https://maps.app.goo.gl/96qjMw5AUDr72...

The Warwick and Birmingham Canal Company obtained an Act of Parliament in March 1793, which authorised the construction of a 22.6-mile (36.4 km) canal from the Digbeth Branch Canal of the Birmingham Canal Navigations to Warwick, where it would end at Saltisford Wharf. The plans showed three tunnels, at Shrewley, Rowington and Yardley, but as construction progressed, the last two became deep cuttings. This was not an option at Shrewley, as the route passed under the village. The plans also specified that the tunnel would be suitable for boats but not barges, implying that it would have been suitable for 7-foot (2.1 m) narrow boats, common on the Birmingham system, but not for wider craft. However, construction of the Grand Junction Canal, which would provide a link to London, was started at a similar time, and the committee wisely took the decision in April 1794 to increase the width of the tunnel to 16 feet (4.9 m), allowing wide barges to pass through it. The width of the bridge holes was similarly increased to 21 feet (6.4 m) in May.