Take roundabouts, for example. You may have noticed on approach ... it’s an advisory speed—a recommended speed based on highway design. You’ll often find advisory speeds paired with a ...

The number of crashes at 96th Street and Allisonville Road in Fishers soared after a roundabout was constructed last Fall to replace the old, signaled intersection.

Austin Herrig supports a roundabout at Haskins Road but said proper design is crucial. "If they can accommodate enough room for everybody," Herrig said. "Sometimes there's some commercial traffic ...

Williamsburg City Council approved the pre-design phase for the long discussed Monticello Avenue, Richmond Road and Lafayette Street roundabout.

For example, the eastbound ramp to 465 at ... provides guidelines to cities and contractors on how to design and construct roundabouts. The hundreds of engineering specifications include ...