"The WRONG WAY sign may be used as a supplement to the DO NOT ENTER sign where an exit ramp intersects a crossroad or a crossroad intersects a one-way roadway in a manner that does not physically discourage or prevent wrong-way entry." -Federal Highway Administration, 2007

Wrong Way, Black and White

"The WRONG WAY sign may be used as a supplement to the DO NOT ENTER sign where an exit ramp intersects…

"The WRONG WAY sign may be used as a supplement to the DO NOT ENTER sign where an exit ramp intersects a crossroad or a crossroad intersects a one-way roadway in a manner that does not physically discourage or prevent wrong-way entry." -Federal Highway Administration, 2007

Wrong Way, Color

"The WRONG WAY sign may be used as a supplement to the DO NOT ENTER sign where an exit ramp intersects…