freeway exit
- rampSloped connecting surface
- offrampHighway exit route
- interchangeReciprocal transfer between parties
- highwayMajor road for travel
- mergeCombine into unity
lane · sign · cloverleaf · turnoff · destination · overpass · underpass · shoulder · decelerate · blinker · traffic · junction · toll · bypass · detour · roadside · gas station · rest stop
direction of travel
freeway exitfreeway entrance
on-ramp · entrance ramp · merge lane · acceleration lane · freeway access