INDOT Making Traffic Signal Changes
The Indiana Department of Transportation will begin using flashing yellow arrow traffic signal indications for protected/permissive left turns as part of signal modernizations on state highways. The installation of the new lights will take place over the next few years.
The protected/permissive left-turn signals provide a protected period of time when left-turning vehicles have exclusive right-of-way. The new signals also provide a permissive period when left-turning vehicles are allowed, if there are no opposing through vehicles.
Over the next several years, INDOT will be installing new four-section signals — which include a flashing yellow arrow. These signals will replace the left-turn traffic signals that do not include a flashing yellow arrow. At certain locations with vertical clearance limitations, INDOT may use an alternative three-section signals to display flashing yellow arrow indications.
The new left-turn signal will improve intersection efficiency by allowing more left turns during each signal cycle. The new signals also will improve intersection safety by providing an instruction to left-hand turning drivers that remains for the entire signal phase.
A flashing yellow arrow for left turns at an intersection means that motorists should slow down and use caution when turning, and must yield the right-of-way to oncoming traffic as well as any pedestrians who may be crossing the intersection.
The Warsaw Traffic Commission plans to meet in regular session next week and will discuss the new signals.
Motorists are advised to review and understand the meaning of the new signals, which have been adopted by the Federal Highway Administration as a preferred practice for protected/permissive left-turn operations and are operational in states across the nation.
Information about flashing yellow arrow traffic signals can also be found at www.in.gov/indot.
Also on the WTC agenda for 1 p.m. Wednesday, March 5, is discussion on traffic control for Jefferson and McKinley streets. The meeting will be held at the Warsaw Police Department.
