The wætertyge, getimbrod fram Thomas Telford and William Jessop, is 1,007 fōta lang, 11 fōta brād and 5 fōta and 3 ynca dēop. It hæfþ isern trog gehealden 126 fōta ofer strēame on isernum boganribbum geboren on nigontiene holum stænenum beamum. Ælċ spann is 53 fōta wīd.