For the protection of the traveling public,
the usual adequate stop-and-go electric signs, automatically operated,
should be placed appropriately where said James Blvd. (U.S. Highway
66) is crossed by Jefferson Street (Missouri State Highway 68) within
the limits of the City of St. James, Missouri, as above stated, indicating
the traffic on each of said highways, in a manner that the traveling
public using either of said highways may pass over said crossing with
safety.