An access highway is a large road that allows people to easily get to and from other roads, highways, or important places like cities or towns. Full definition
It's also good to remember that most of the road is limited access highway, although there are stretches where that's not the case. (effectivecoverage.com)
And while the ability to reach consumers anywhere / anytime sounds compelling on the surface, try accessing a highway without a designated on ramp. (gigaom.com)
Such violations include driving 10 or less mph over the speed limit on a limited access highway. (dmv.com)