Tanybont Arch, including former lock-up to SE

The single surviving span is of coursed limestone with a segmental arch, abutting the East Gate to the W. On the S side the original bridge has been widened by the addition of a segmental pointed arch in random rubble abutting the S drum tower. On the N side it has been widened by addition of a lower segmental arch of coursed stone, abutting the N drum tower. Behind this widening the original structure splays out, where the wall face has been partly robbed. The remainder of the C14 bridge is concealed beneath Eastgate Street. On the SE side, beneath 4 Eastgate Street, is a C19 former lock-up (now Eastern Orthodox Chapel) abutting the S side of the bridge, with a pointed door to the L and window to the R.