Favorite this☆ Workers posing on concrete footing, Ambassador Bridge during construction Description: View of workers posing on concrete footing, Ambassador Bridge during construction. Printed on front: "20. 3/28/28." Details Resource ID: bh024340 Subject: Ambassador Bridge (Detroit, Mich., and Windsor, Ont.) Suspension bridges--Design and construction Concrete footings Construction workers Photographic prints Date Issued: 1928-03-28 Format: 1 photographic print mounted on fabric ; 7.5 x 9.5 in. Member of: Burton Historical Collection Filing Location: D/Bridges-Ambassador-Construction-March 1928 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.