Work on 3rd Street Wednesday to Impact Traffic Drivers will see traffic restriction at the intersection of 3rd Street and Martin Luther King Jr. Boulevard on Wednesday morning, May 19th, for traffic signal improvements. City crews will be working on the signal at the intersection from 8:00 a.m. to 12:00 p.m. Temporary stop signs will be in place as the traffic signal will be off during the project work hours. Crews will upgrade signal heads at the intersection, replacing 8-inch incandescent signal lights with all new 12-inch LED signal lights. Traffic at the intersection will be restricted to one lane in each direction. Authorities say remember in a 4-way stop the first car to arrive at the intersection has the right of way.