What is the main function of the Transition Area?

The main function of the Transition Area is to change traffic flow. This area serves as a vital buffer between normal traffic conditions and work zones, guiding drivers safely through altered road conditions. Its purpose includes not only indicating a shift in traffic patterns but also facilitating the tapering of lanes or the reduction of speed as vehicles approach construction or road work zones.

Effectively, the Transition Area allows drivers to adjust to the changes in the road layout, ensuring both driver safety and the safety of workers involved in the road work. In this area, you will typically find signs, traffic cones, and other control devices aimed at redirecting traffic accordingly. This early intervention helps prevent accidents by providing clear cues to drivers about the adjustments they need to make as they approach a work zone.