 Despite partial rebuilding, the bridge fell into disrepair and collapses occurred with the worrying frequency of about once a year.In 1339 the bridge was down for 24 weeks, then the first and third piers were found to be decayed (repairs estimated at £19 and £8 6s 8d).In 1361 the bridge was in a dangerous state for 3 weeks and a boat had to be hired as a ferry.