Brian Milnes, the chairman of the Greater Cambridge Partnership (GCP) which installed the bright red, third-of-a-mile-long scheme, revealed its future depended on a trial period.

The £2.4 million project claims to have improved safety for cyclists and pedestrians. But critics say the money could have been spent better elsewhere and questioned how much…

Brian Milnes, the chairman of the Greater Cambridge Partnership (GCP) which installed the bright red, third-of-a-mile-long scheme, revealed its future depended on a trial period.