On the West pier yesterday I spoke to a couple of workmen who were replacing a ladder, they said they do most of the pier repairs and inspections and neither of them have heard of plans to even carry out a survey let alone build a new bridge.
One guy was particularly helpful and his thoughts were it will never happen, apparently the East extension has had no maintenance (or very little) done for a least 10 yrs and in his opinion the cost bringing it up to meet the minimum safety standards would be as much as a new bridge.
I guess that kinda confirms what we already suspected
