Delays are expected on the roads in St Ives this morning (Thursday) to allow emergency repair work to take place to a burst water main.
Cambridge Water engineers were called to Harrison Way in the early hours of the morning and traffic management has been put in place while repairs are carried out.
A spokesman for Cambridge Water said: "We are working to fix a water main which has burst on Harrison Way. Traffic management will be in place between Needingworth roundabout and Parsons Green.
"Please look for alternative routes and allow extra time for travel. We're sorry for any inconvenience while we carry out repairs."