cycleway
From Longman Dictionary of Contemporary Englishcyclewaycy‧cle‧way /ˈsaɪkəlweɪ/ noun [countable] British English a road or path, sometimes a long one, for bicyclesExamples from the Corpuscycleway• The Clyde cycleway provides a traffic-free route from Glasgow centre and follows the river Clyde to its source.• The race is hard and the lead changes hands, but the runway doesn't always make a perfect cycleway.