If you’ve ever waited in a left-turn ... yield), you’re not alone. In recognition of vehicle delay and the confusion drivers face, the state is switching to devices with a flashing yellow ...

“When the yellow arrow flashes, drivers must yield ... left turn arrow during heavy oncoming traffic. For safety, the signal ...

MoDOT is closing left turn lanes at Missouri Route 248 and James F Epps Road on February 4 to update signal heads, leading to potential traffic delays.

The reactions to the lights mirrored that of drivers who, in mid-January, encountered Napa County’s first set of yellow flashing left-turn signals at the Main Street and Lincoln Avenue intersection.