St. Louis Merchants Bridge Company ended in 1920.
St. Louis Bridge Company was created in 1878.
St. Louis Bridge was created in 1915.
MacArthur Bridge - St. Louis - was created in 1917.
St. Louis Bay Bridge was created in 2007.
Louis-Hippolyte Lafontaine Bridge-Tunnel was created in 1967.
Point Douglas-St. Louis River Road Bridge was created in 1863.
St. Louis Car Company was created in 1887.
St. Louis Bread Company was created in 1981.
St. Louis Motor Company was created in 1898.
St. Louis Refrigerator Car Company was created in 1878.
One is the 1874 Eads bridge.