The Tour de France cycling route has been confirmed and is scheduled to run straight through Saffron Walden on Monday the 7th of July.
A full map of the route is available here. This part of the third stage starts in Cambridge and meanders its way through Saffron Walden, down and out towards the outskirts of Braintree and Chelmsford before making its way towards London.
You can see a full breakdown of the routes by following this link
There will be road closures on the day so do keep a look out for signs nearer the time!