We’re all familiar with the classic red stop sign — from elementary school lessons on shapes and colors to the guidance of ...

When the treatment is applied, the Department of Transportation closes lanes of traffic because the road becomes slippery. The goal is to minimize the length of the closures. If the treatment ...

The ongoing South High Street project in the City of Urbana is intended to install infrastructure improvements to the street, curbs and sewer system and promote use of the corridor for motorized ...

To qualify for a traffic signal, the intersection must meet at least one of nine Manual of Uniform Traffic Control Devices ...