You are seeking a very large magnetic Key Case. There used to be a hide on this bridge but it was archived whilst the council performed maintenance on it some time ago. You need to be down the end of the foot path closest to the Service Station. It is not at ground level but not that high above ground either. Not the first collar but not the third collar from the eastern end either.
Svaq gur 2aq pbyyne sebz gur rnfgrea raq gura gur oenpxrg pybfrfg gb gur Rnfgrea raq. Haqre cvcr ng gur frpbaq pbyyne. Srryf yvxr cneg bs gur pbyyne.