The Steel Bridge is a through truss, double-deck vertical-lift bridge across the Willamette River in Portland, Oregon, United States, opened in 1912. Its lower deck carries railroad and bicycle/pedestrian traffic, while the upper deck carries road traffic, and light rail (MAX), making the bridge one of the most multimodal in the world. It is the only double-deck bridge with independent lifts in the world and the second oldest vertical-lift bridge in North America, after the nearby Hawthorne Bridge. The bridge links the Rose Quarter and Lloyd District in the east to Old Town Chinatown neighborhood in the west.
A swing bridge is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its center of gravity, about which the swing span can then pivot horizontally as shown in the animated illustration to the right. Small swing bridges as found over canals may be pivoted only at one end, opening as would a gate, but require substantial underground structure to support the pivot.
The Stone Arch Bridge is a former railroad bridge crossing the Mississippi River at Saint Anthony Falls in downtown Minneapolis, Minnesota. It is the only arched bridge made of stone on the entire Mississippi River. It is the second oldest bridge on the river next to Eads Bridge. The bridge was built to connect the railway system to the new Union Depot, which at that time was planned to be built between Hennepin Avenue and Nicollet Avenue. The bridge was completed in 1883, costing $650,000 at the time. 117 Portland Avenue is the general address of the historic complex.
The Washington Avenue Bridge carries County Road 122 and the METRO Green Line light rail across the Mississippi River in Minneapolis and connects the East Bank and West Bank portions of the University of Minnesota campus. The bridge has two decks, with the lower deck designated for motor vehicle traffic and light rail trains and the upper deck used for pedestrians and bicycles. It is a utilitarian structure with simple architecture, but it has cultural significance because thousands of students, faculty, staff, and visitors walk across it every day.
The Thebes Bridge is a five span cantilever truss bridge carrying the Union Pacific Railroad across the Mississippi River between Illmo, Missouri and Thebes, Illinois. It is owned by the Southern Illinois and Missouri Bridge Company, now a Union Pacific subsidiary.
The Louisiana Railroad Bridge carries a single track rail line across the Mississippi River between Louisiana, Missouri and Pike County, Illinois, United States. Built by the Chicago and Alton Railroad, the structure is currently owned by the Canadian Pacific Kansas City following a series of sales and consolidation in the railroad industry.
The Clinton Railroad Bridge, also called the Chicago and Northwestern Railway Bridge or more simply the Clinton Bridge, is a bridge that carries double tracked rail lines across the Mississippi River between Clinton, Iowa, and Fulton (Albany), Illinois. The bridge is a truss bridge with a swing span crossing the main river channel and is adjacent to the Gateway Bridge. The original bridge was constructed in 1858, and the first train crossed the bridge on January 19, 1860. The bridge was the second railroad crossing over the Mississippi River. In 1870, the bridge was declared a post route, therefore stopping the occupation of steamboats and approval of railroads. From 1859 to 1908, the mileage in operation increased from 28,789 to 229,230, prompting the Chicago and North Western Railway to replace the bridge with a new structure in 1900.
The Robert Street Bridge is a reinforced concrete multiple-arch bridge that spans the Mississippi River in downtown Saint Paul, Minnesota, United States. The bridge is notable for its complex design that was required to accommodate river traffic, the St. Paul Union Pacific Vertical-lift Rail Bridge crossing underneath it at an angle, and roadways on the downtown side of St. Paul. The bridge is also notable for a monumental reinforced concrete rainbow arch. The rainbow arch not only provides 62 feet of headroom above the river, but also provides a strong aesthetic focus. It was built in 1924–1926 by Fegles Construction Company, Ltd. and designed by Toltz, King & Day. The bridge was added to the National Register of Historic Places in 1989. The bridge as well as Robert Street itself are named after Captain Louis Roberts, a notable French Canadian river boat captain, businessman and early settler of Saint Paul, MN.
The Short Line Bridge is a truss bridge that spans the Mississippi River in Minneapolis, Minnesota, United States. It was originally built in the 1880s and upgraded a few years later by Chicago, Milwaukee, St. Paul and Pacific Railroad and was designed by American Bridge Company.
Northern Pacific Bridge #9 is a deck truss bridge that spans the Mississippi River in Minneapolis, Minnesota, between the Seven Corners area and the University of Minnesota campus. It was built in 1924 and was designed by Frederick W. Cappelen. Railroad use of the bridge ended in 1981, and in 1999 the bridge was opened to bicycles and pedestrians. It replaced the former Northern Pacific "A Line" bridge.
The La Crosse Rail Bridge is a swing bridge that spans the Mississippi River between La Crescent, Minnesota and La Crosse, Wisconsin. The first bridge in this location initially was designed and ready to build by June 1876, and was completed in November 1876 by the Milwaukee and St. Paul Railway, a predecessor of the Chicago, Milwaukee, St. Paul and Pacific Railroad. It was later replaced in 1902. It is at the Western end of the Canadian Pacific Railway Tomah Subdivision. Amtrak's Empire Builder crosses this bridge.
Minneapolis BNSF Rail Bridge is a combination plate girder bridge and truss bridge that spans the main channel of the Mississippi River between downtown Minneapolis, Minnesota and Nicollet Island in Minneapolis. It is located adjacent to the current Federal Reserve Bank of Minneapolis.
Northern Pacific-BNSF Minneapolis Rail Bridge is a combination plate girder bridge and truss bridge that spans the Mississippi River in Minneapolis, Minnesota.
Omaha Road Bridge Number 15 is a swing bridge that spans the Mississippi River in St. Paul, Minnesota, United States. It was built in 1915 by the Chicago, St. Paul, Minneapolis and Omaha Railway, though it, and the line from St. Paul to Mendota, was jointly owned with the Chicago, Milwaukee and St. Paul Railway. The causeway curves around Pickerel Lake in Lilydale, Minnesota, before crossing into St. Paul.
St. Paul Union Pacific Rail Bridge, also known as the Hoffman Swing Bridge, is a swing bridge that spans the Mississippi River between South Saint Paul, Minnesota and Saint Paul, Minnesota in the United States. It was built in 1910 by the St. Paul Bridge and Terminal Railway, and was rebuilt in 1925, after a flood in 1951, and again in 1982.
The St. Cloud Rail Bridge is a pin-connected truss bridge that spans the Mississippi River in St. Cloud, Minnesota, United States. It was built in 1892 by Great Northern Railway and was probably designed by the railroad. Two of the piers are stone, while a third pier is newer and made of concrete. The bridge has an extra set of bracing that hangs about ten feet below the bottom trusses, appearing to hang like a hammock. This was added to increase the capacity of the bridge.
The Old Sartell Bridge is a bridge that spans the Mississippi River in the city of Sartell in the U.S. state of Minnesota. Though still standing, it is closed to traffic and was replaced by the Sartell Bridge constructed about 850 feet downstream. The bridge is around 1000 feet downstream of the Sartell Dam. The bridge was built during a six-month period in 1914, but over the years the bridge became congested and less able to carry heavy traffic. As early as 1957, heavy trucks were found to be too much for the span. When the new bridge was built in 1984, the old bridge was used as a pedestrian footbridge, but it became impractical for this use since there was a factory at the east end. The bridge carries utility lines and was reopened for pedestrian traffic on June 9, 2023 with lookouts for fishing. It is accessible to pedestrians from the west and closed on the east end.
The Dan Patch Line Bridge is a railroad swing bridge that carries the Canadian Pacific Railway's MN&S Subdivision across the Minnesota River in the U.S. state of Minnesota. The MN&S Subdivision originated as the Minneapolis, St. Paul, Rochester and Dubuque Electric Traction Company, more commonly known as the Dan Patch Lines. Today's name for the rail line comes from the Minneapolis, Northfield and Southern Railroad, which took over the Dan Patch route after the original railroad fell into bankruptcy. Despite being met by Canadian Pacific rails at either end, the bridge itself is owned by the Twin Cities and Western Railroad which has trackage rights on the CP line to the north. The TC&W purchased the bridge in order to protect a route that may become important in the future.
The Palisade Rail Bridge is a steel through truss bridge, originally built by the Minneapolis, St. Paul and Sault Ste. Marie Railway in 1910 to cross the Mississippi River at Palisade, Minnesota. The rail line was closed in 1985. Today, the bridge is part of the Soo Line North ATV Trail in northern Minnesota.
