Pink - Main gritting routesMain routes - Precautionary salting when ice on roads forecast
Orange dashed line - Severe weather routesSevere weather routes - Other important roads, salted when snow or periods of prolonged freezing forecast
Blue line - Motorways and trunk roadsMotorways and trunk roads - Salted routes the responsibility of A1plus (Tel No. 0844 3728381)
Green line - City of Nottingham routesCity of Nottingham primary routes - Salted routes the responsibility of Nottingham City Council
Red line - Reciprocal routesReciprocal routes - Roads in Nottinghamshire salted by other authorities
Red dashed line - Severe reciprocal routesSevere reciprocal routes - Roads in Nottinghamshire salted by other authorities when snow or periods of prolonged freezing forecast