roundabout way

English Thesaurus

1. a roundabout road (especially one that is used temporarily while a main route is blocked) (noun.artifact)

hypernym	:	road, route,
definition	:	an open way (generally public) for travel or transportation (noun.artifact)

derivation	:	detour,
definition	:	travel via a detour (verb.motion)

derivation	:	detour,
definition	:	travel via a detour (verb.motion)