![]() In 2008, the state of New York provided $1 million towards preliminary engineering and environmental review for either the repair or replacement of the Portageville Railroad Bridge on behalf of NS. Since 1999, NS spent $850,000 in ongoing repairs to the bridge to keep it operational. A 24-hour vibration and stress monitoring system was installed shortly after, a first for NS. 13 Emergency repairs were completed and the bridge reopened to traffic within three days. A fatigue analysis found that all bottom chord members and diagonal members of the structure, except for two in the center panel of each deck truss, showed levels of fatigue beyond an acceptable range.Ī detailed inspection of the bridge by NS in September 2009 revealed broken rivets and structural cracks that required an emergency closure of the crossing. 13 Structural gaps between the lateral columns and pier foundations were also found. In a 2008 inspection report by NS, cracks, missing rivets, and extensive corrosion were noted. NS acquired the route through a merger on August 27, 2004. 12 Norfolk Southern Railway (NS) began operating the entire Southern Tier route on June 1, 1999, through a lease agreement. On April 1, 1976, the Erie Railroad’s Buffalo line was folded into Conrail’s Southern Tier mainline. Photographs of historic sites and structures, 1936-1963. 11 At 234-feet-high and 800-feet-long, with 13 stone piers, it was the largest wooden bridge in the world. ![]() 8 A dedication ceremony, with speeches by New York Governor Washington Hunt and President Loder of the Erie Railroad, was held on August 25. Superstructure construction began on July 1, 1851, with the new span opening on August 16, 1852, 1 at a cost of $175,000. 10 In late 1849, work began to assemble materials for construction, including one-million linear feet of pine lumber and 106,280 pounds of iron, all of which arrived by canal or highway. It was planned to be erected in 50-foot sections so that any wooden member could be taken out and replaced without disturbing the remainder of the structure. The Erie proposed a wooden trestle bridge over the Genesee River just above Upper Falls as part of the alignment. The B&NYC completed a new alignment from Attica southeast to Hornellsville on November 17, 1852, giving the Erie access to Buffalo, a better terminal than Dunkirk. ![]() The B&R sold their former alignment, from Buffalo to Attica, to the Erie’s Buffalo & New York City Railroad (B&NYC), a reorganization of the Attica & Hornellsville Railroad. The Buffalo & Rochester Railroad (B&R), part of the New York Central Railroad, completed a new alignment between Buffalo and Batavia in 1852. Construction began in 1836, opening to Dunkirk on May 19, 1851. The New York & Erie Rail Road (NY&E) was chartered on April 24, 1832, to connect the Hudson River at Piermont west to Lake Erie at Dunkirk. ![]() The Portageville Railroad Bridge is a steel arch railroad bridge over the Genesee River in Livingston County, New York. ![]()
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