The brightly coloured crossing was due to be installed in Totnes in 2017 . Was planned to be uk 's first rainbow crossing in support of gay rights . But experts suggested they may have side - effects for Alzheimer 's sufferers .
The brightly coloured crossing was due to be installed in Totnes in Devon . Was planned to be Europe 's first rainbow crossing in support of gay rights . But experts warn they could have side-effects for Alzheimer 's sufferers .