Cambridge Main Street Bridge - Credit: Wikimedia Commons
The Cambridge Main Street Bridge is a concrete bowstring arch bridge located in Cambridge, Ontario. It cost approximately $55,000 and was built by W.H. Yates Construction Company Limited, with Archibald C. Crealock listed as the principal designer. Construction lasted throughout 1931 and the official opening was held on December 22, 1931. Read more on Wikipedia
Source: en.wikipedia.org