Hi,
longtime reader, first-time poster!
I have a query regarding some 'signs' at my local station Tame Bridge. I can only describe them as raised whitish discs on metal sign plates and poles. There are three in a row just beyond the Birmingham- bound platform. Anybody know what there purpose is?
If you do a Google image search for 'Tame Bridge Parkway flooding' the first result from a Flickr site shows them nicely, in between the temporary signs.
longtime reader, first-time poster!
I have a query regarding some 'signs' at my local station Tame Bridge. I can only describe them as raised whitish discs on metal sign plates and poles. There are three in a row just beyond the Birmingham- bound platform. Anybody know what there purpose is?
If you do a Google image search for 'Tame Bridge Parkway flooding' the first result from a Flickr site shows them nicely, in between the temporary signs.