Madison Street Bridge (Portland, Oregon)

[7] Later in 1891, the Oregon state legislature organized eight Portland residents into a committee that purchased the bridge on November 18, 1891, for $145,000 (equivalent to $3,825,315 in 2015) and eliminated the tolls.

[6] The following year, the committee won approval from the United States Secretary of War for a contract to build the Burnside Bridge nearby.

[13] Because of the estimated high cost, replacement of the swing span had been postponed,[13] with predictions that it might hold on for another year or two.

However, in July 1900, it was declared unsafe by the Multnomah County Board of Commissioners,[14] and plans to replace it with a new swing-type draw span were accelerated.

By 1907, planning was under way for the bridge to be replaced by a new structure that would be positioned at a higher elevation over the water[19][20] and be constructed of steel instead of wood.

In June 1907, voters approved a measure to issue $450,000 in municipal bonds to fund construction of a new bridge.

[5][21] On January 20, 1909, the bridge was closed indefinitely to all traffic, after high river levels had caused debris to accumulate around its piers, placing strain on the structure.

The second bridge in March 1908, when flooding upriver had caused a log jam to accumulate around it. The swing span is out of frame to the left in this view.