With the kind help of sy-随意, I've been identifying the locations of Jack Birns' photographs in the old town. The intersection of Dajing Road and Luxiangyuan Road was a vibrant marketplace since at least 1927 - until the eviction of the community and near-total destruction of historic housing between 2008 and 2014.
Looking east along Dajing Road, toward the corner of Luxiangyuan Road:
Having gotten to the corner, continuing to look east along Daijing Road: