Pictures 4 Canal Street Transit Station, New Orleans Louisiana Tweet 1992 INTERIOR DETAIL OF PRATT TRUSS, BUILDING 1. 1992 INTERIOR DETAIL OF WARREN TRUSS SYSTEM, BUILDING 1. 1992 INTERIOR DETAIL OF 1887 STRUCTURAL FRAMING, BUILDING 1. 1992 INTERIOR VIEW OF BUILDING 2, FACING NORTHEAST. 1992 INTERIOR DETAIL OF STRUCTURAL FRAMING, BUILDING 2.