Title: Warner Lakes
Content:  the area. To get his wagons across the wetlands, he directed a bridge to be built across a narrow, marshy channel between Hart Lake and Crump Lake. Forty soldiers of the 23rd Infantry Regiment under the command of Captain James Henton were assigned the task. The bridge was constructed between May 16, 1867, and July 24, 1867. Known as the Stone Bridge, it was actually a quarter mile long causeway constructed by hauling basalt boulders and smaller rocks from nearby Hart Mountain and dumping them into the marsh. Today, the Stone Bridge across the Warner wetlands still exists. It is listed on the National Register of Historic Places.
Title: Walkway over the Hudson
Content:   The Walkway over the Hudson (also known as the Poughkeepsie Bridge, Poughkeepsie Railroad Bridge, Poughkeepsie–Highland Railroad Bridge, and High Bridge) is a steel cantilever bridge spanning the Hudson River between Poughkeepsie, New York, on the east bank and Highland, New York, on the west bank. Built as a double track railroad bridge, it was completed on January 1, 1889, and formed part of the Maybrook Railroad Line of the New Haven Railroad. It was taken out of service on May 8, 1974, after it was damaged by fire. It was listed on the National Register of Historic Places in 1979, and its entry updated in 2008. The bridge was designated as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 2009. It was reopened on October 3, 2009, as 
Title: Duisburg-Hochfeld Railway Bridge
Content:   Immediately after the American army crossed the Rhine, the 332nd Engineer General Service Regiment (as a member of ADSEC Engineer Group "A") constructed a replacement railway bridge 2815 ft long over the river in the record time of six days, fifteen hours and twenty minutes. The bridge was completed 8 May 1945 and was named the "Victory Bridge" in English. This line was put back into operation on 12 May 1945. The ramps were built over the local marshalling yards of Krupp and German railways, partly assembled from the abundant debris that had accumulated on both sides as a result of the war.
Title: Howrah Bridge
Content:  commission under the chairmanship of Sir R. N. Mukherjee recommended a suspension bridge of a particular type to be built across the River Hoogly. The bridge was designed by one Mr. Walton of M/s Rendel, Palmer & Triton. The order for construction and erection was placed on M/s.Cleveland Bridge & Engineering Company in 1939. Again World War II (1939–1945) intervened. All the steel that was to come from England were diverted for war effort in Europe. Out of 26,000 tons of steel, that was required for the bridge, only 3000 tons were supplied from England. In spite of the Japanese threat, the then 
Title: The Dalles Bridge
Content:   Ferry service operations began at the site in 1854, but just over a decade later, in 1865, plans for a bridge began. However, it took about another 85 years and the construction of The Dalles Dam before the bridge was finally built. Although the bridge was built in connection with the dam, the bridge opened December 18, 1953, but the dam was not completed until 1957. Due to issues with the dam, the bridge had to be redesigned as a longer one and the location moved slightly farther downstream the originally planned. Notwithstanding, the already fabricated steel components (for the original bridge design) were successfully modified and used in the newly designed bridge. The cost of construction was $2.4 million (equivalent to $ million in ). The bridge had a toll from its opening until November 1, 1974, when the bridge's construction bond (which had been issued by Wasco County in Oregon) was paid off.
Title: Hite Crossing Bridge
Content:  it in place. The ferry operated for 20 years, before the rising waters of Lake Powell inundated the settlement of Hite. The bridge was completed as part of the realignment of State Route 95, which was approved in 1962 due to the construction of Glen Canyon Dam and Lake Powell's subsequent flooding of the original roadway alignment and the original river crossing in Hite. The bridge was designed by David Sargent and was advertised for bids on June 29, 1963 at a cost of approximately US$3 million (equivalent to $ million in dollars). The bridge was dedicated on June 3, 1966.
Title: Lamar Boulevard Bridge
Content:  of Transportation) was charged with designing and building a bridge to carry Highway 20 across the river. Construction began on March 27, 1941, and the bridge was completed and opened to traffic on July 15, 1942, at a total cost of $303,900. At that time, the bridge was left without street lights, perhaps because of material shortages relating to World War II; these were later added in 1955. The construction of Longhorn Dam in 1960 transformed the river beneath the bridge into Town Lake (now known as Lady Bird Lake), raising the water level to just below the bottoms of the arches. The view of the 
Title: Hampton Bridge
Content:  The Hampton Bridge is a bascule bridge that spans the Hampton River near Hampton Beach, New Hampshire, United States. Constructed with steel and concrete, the bridge is officially named for Neil R. Underwood. Its predecessor was constructed of wood by Wallace D. Lovell and was referred to as the Mile-Long Wooden Bridge. For a time in the early 1900s, Hampton Bridge earned the title of longest bridge in the United States. The completion of the old bridge took almost a year and according to the Exeter Newsletter of July 5, 1901, was a "great undertaking". Long hours of manpower went into moving materials and building it. The bridge measured 4740 ft in length and 30 ft in width. It was supported by 3,865 wooden piles driven deep into the bottom of the river. Moving the materials used to build 
Title: Henderson Bridge (Ohio River)
Content:  lb/ft. A crowd of 8,000 watched the first train cross the bridge on July 13, 1885. Prior to the opening of the bridge, railroad passengers and freight had to be transferred to a ferry for the river crossing. The bridge reduced the travel time by several hours. By 1930 the volume and weight of train traffic were taxing the capabilities of the original bridge. Construction of a new bridge just upstream of the old one began in May 1931. The new bridge, costing over $3,000,000, opened on December 31, 1932. Including its approaches, It is 12123 ft long, and its span over the main channel is 648 ft long. The demolition of the old bridge, using dynamite, was completed on December 11, 1933.
Title: Bridgeton Covered Bridge
Content:  would not change hands again until June 1914, when George Brake and Fred Mitchell purchased it. According to Mr. Brake, the south half of the dam was built in 1913, with the remaining half finished in 1916. The dam is constructed of concrete and is 225 ft long and 9 ft high. The first bridge to be built was of open design with wood rails and piers. While crossing the first bridge Owen Wimmer and his family were dropped into the mill pond along with their wagon and team when the bridge fell in. J.H. Kerr and others were able to rescue them. A second bridge of similar construction was erected at the same site. This bridge fell in also just 

Question: when was the bridge over the hoover dam built?
Answer: 2010.