Answer: hwys

AnswerCrossword Clue
HWYSLimited-access rds.
HWYSSome map lines: Abbr.
HWYSJct. joiners
HWYSRtes.
HWYSCousins of rtes.
HWYSInterstates, e.g.: Abbr.
HWYSHeavy lines on maps: Abbr.
HWYSRte. 66 and others
HWYSRoads with nos.
HWYSNumbered rds.
HWYSSome GPS routes
HWYSRds. without traffic lights
HWYSVacation rtes.
HWYSAAA abbreviations
HWYSDOT concerns
HWYSI-15 and I-40, e.g.
HWYSMajor rtes.
HWYSMajor rds.