Ohio Department of Transportation representatives assured Holmes County officials they will have input on plans to improve ...

Concerns about initial roundabout designs at Route 39/US 62 and Route 557 were addressed, with promises of collaboration with the county engineer on the final design.

This is why the roundabout design is ideal. Somewhat paradoxically, they allow for more throughput, even though it happens at slower speeds. That said, geometry is also a huge factor.

The 146th Street and Allisonville Road roundabout with an overpass, for example, costs an estimated $44 million. The roundabout in Fishers cost $6.8 million. Call IndyStar reporter John Tuohy at ...

Take roundabouts, for example. You may have noticed on approach to a roundabout a yellow sign with the roundabout symbol, and below it a yellow placard with a speed on it (usually 15 or 20 mph.) ...

Given a design speed of 15 to 25 mph, it may be safe, absent any additional factors, to drive a car through the roundabout at 20 mph, even though it has a 10-mph advisory speed.

Concerns about initial roundabout designs at Route 39/US 62 and Route 557 were addressed, with promises of collaboration with the county engineer on the final design.

The design for a roundabout at the intersection of Rock Creek Parkway and Coal Creek Drive in Superior that is expected to improve pedestrian and cyclist safety is almost completed, with constructi… ...

Given a design speed of 15 to 25 mph, it may be safe, absent any additional factors, to drive a car through the roundabout at 20 mph, even though it has a 10-mph advisory speed.

Given a design speed of 15 to 25 mph, it may be safe, absent any additional factors, to drive a car through the roundabout at 20 mph, even though it has a 10-mph advisory speed.