ISLAND PARK — A town stretching more than 30 miles along U.S. 20 and boasting the longest Main Street in America is about to get its first-ever traffic light. According to Idaho Transportation ...

Traffic lights, a universal symbol of order, evolved from chaotic roads to controlled intersections. Red, chosen for its visibility in poor conditions, signals stop. Green, replacing confusing white, ...

SALT LAKE CITY (KUTV) — If you think rush-hour traffic in downtown Salt Lake can be bad now, it was chaos 114 years ago when the automobile age began revving, and cars competed on the streets with ...