Blueprints 2 Grace Memorial Bridge - Old Cooper River Bridge, Charleston South Carolina Tweet PEDESTALS FOR STEEL TRESTLE, SHEET NO. 7 PEDESTALS FOR STEEL TRESTLES, SHEET NO. 7 1/2 CONCRETE PORTION OF WEST APPROACH, SHEET NO. 8 EAST APPROACH EMBANKMENT. SHEET NO. 9 CROSS SECTION 1050 FOOT SPAN, SHEET NO. 13 CROSS SECTION OF 640 FOOT SPAN AND DECK SPANS. SHEET NO. 14