The southbound lanes have been excavated to match the northbound lanes on the north approach at 81st Street and Harvard Avenue, and grading is under way on the roadbed. On the south approach, Harvard Avenue traffic still is on the temporary southbound lanes, and all of the dirt that had been piled on the northbound lane portion of this approach is gone. With the concrete wall nearing completion, the northbound lanes on this approach soon may be paved. This photograph was taken April 11, 1987.