Chirk Aqueduct
| Chirk Aqueduct | |
|---|---|
| Chirk Aqueduct and the railway viaduct behind it | |
| Coordinates | 52°55′42″N 3°03′44″W / 52.9282°N 3.0622°W | 
| OS grid reference | SJ287373 | 
| Carries | Llangollen Canal | 
| Crosses | Ceiriog Valley | 
| Locale | Chirk | 
| Maintained by | Canal and River Trust | 
| Characteristics | |
| Trough construction | Cast iron | 
| Pier construction | Masonry | 
| Total length | 710 feet (220 m) | 
| Height | 70 feet (21 m) | 
| Traversable? | Yes | 
| Towpaths | East Side | 
| No. of spans | Ten | 
| History | |
| Designer | Thomas Telford | 
| Construction end | 1801 | 
| Location | |
Chirk Aqueduct is a 70-foot (21 m) high and 710-foot (220 m) long navigable aqueduct that carries what is now the Llangollen Canal across the Ceiriog Valley near Chirk, on the England–Wales border, spanning the two countries.