50th anniversary, international bridge, sault ste. marie, michigan, united states

twurdemann has added a photo to the pool:

International Bridge, Soo Locks, St. Mary's River- - -30 second exposure.
The International Bridge, linking Sault Ste. Marie Ontario with Sault Ste. Marie Michigan, is celebrating its 50th anniversary with a fireworks display and the unveiling of new decorative lighting on the Canadian and America bridge arches.