All highway work that will affect the Olympic Route Network (ORN) has to be finished by July 2011, 12 months before the Games, as instructed by the Olympic Delivery Authority.
In Weymouth the work is particularly noticeable as utility companies, as well as the county council, are getting essential works done not only on the ORN corridor but also on the main side roads used by local residents, as these will see an increase of traffic during Games time.
Roads in Dorset that are part of the ORN include A31, A35, A37, A303, A354, A353.
