A cable-stayed bridge has one or more towers, from which cables support the bridge deck. A distinctive feature are the cables or stays, which run directly from the tower to the deck, normally forming a fan-like pattern or a series of parallel lines. This is in contrast to the modern suspension bridge, where the cables supporting the deck are suspended vertically from the main cable, anchored at both ends of the bridge and running between the towers. The cable-stayed bridge is optimal for spans longer than cantilever bridges and shorter than suspension bridges. This is the range within which cantilever bridges would rapidly grow heavier, and suspension bridge cabling would be more costly.
The Hungerford Bridge crosses the River Thames in London, and lies between Waterloo Bridge and Westminster Bridge. Owned by Network Rail Infrastructure Ltd it is a steel truss railway bridge flanked by two more recent, cable-stayed, pedestrian bridges that share the railway bridge's foundation piers, and which are named the Golden Jubilee Bridges.
Fort Saskatchewan is a mid-sized city along the North Saskatchewan River in Alberta, Canada. It is 25 kilometres (16 mi) northeast of Edmonton, the provincial capital. It is part of the Edmonton census metropolitan area and one of 24 municipalities that constitute the Edmonton Metropolitan Region Board. Its population in the 2021 federal census was 27,088.
Richmond Lock and Footbridge is a lock, rising and falling low-tide barrage integrating controlled sluices and pair of pedestrian bridges on the River Thames in south west London, England and is a Grade II* listed structure. It is the furthest downstream of the forty-five Thames locks and the only one owned and operated by the Port of London Authority. It was opened in 1894 and is north-west of the centre of Richmond in a semi-urban part of south-west London. Downstream are Syon Park and Kew Gardens on opposite banks. It connects the promenade at Richmond with the neighbouring district of St. Margarets on the west bank during the day and is closed at night to pedestrians – after 19:30 GMT or after 21:30 when BST is in use. At high tide the sluice gates are raised and partly hidden behind metal arches forming twin footbridges.
A footbridge is a bridge designed solely for pedestrians. While the primary meaning for a bridge is a structure which links "two points at a height above the ground", a footbridge can also be a lower structure, such as a boardwalk, that enables pedestrians to cross wet, fragile, or marshy land. Bridges range from stepping stones–possibly the earliest man-made structure to "bridge" water–to elaborate steel structures. Another early bridge would have been simply a fallen tree. In some cases a footbridge can be both functional and artistic.
The High Level Bridge is a bridge that spans the North Saskatchewan River in Edmonton, Alberta, Canada. Located next to the Alberta Legislature Building, the bridge linked the separate communities of Edmonton and Strathcona, which became one city in 1912. It was designed from the outset to accommodate rail, streetcar, two-way automobile, and pedestrian traffic. The original bridge design included three tracks on the upper deck. The first CPR train operated on June 2, 1913, after which the bridge became a part of the Calgary-Edmonton main line. Streetcar service started on the west streetcar track of the bridge on August 11, 1913 with the east streetcar track opening by September of that year and automobile traffic after that. Automobile traffic did not begin at the same time as CPR and streetcar traffic as the lower deck had not been completed and the installation of galvanized iron under the tracks was still needed to prevent cinders dropping from steam trains onto traffic on the lower deck. Streetcars travelling northbound operated on the upstream side of the bridge, and southbound streetcars operated on the downstream side of the bridge; This left-hand operation was contrary to the right-hand driving on the lower traffic deck.
Anthony Henday Drive (Highway 216) is a 78-kilometre (48 mi) freeway that encircles Edmonton, Alberta. It is a heavily travelled commuter and truck bypass route with the southwest quadrant serving as a portion of the CANAMEX Corridor that links Canada to the United States and Mexico. Henday is one of the busiest highways in Western Canada, carrying over 108,000 vehicles per day in 2019 at its busiest point near West Edmonton Mall. Rush hour congestion is common on the four-lane section in southwest Edmonton, where traffic levels have risen due to rapid suburban development. Work began in fall 2019 to widen this section to six lanes by the end of 2022.
A stressed ribbon bridge is a tension structure. The suspension cables are embedded in the deck, which follows a catenary arc between supports. Unlike the simple span, the ribbon is stressed in traction, which adds to the stiffness of the structure. The supports in turn sustain upward-thrusting arcs that allow the grade to be changed between spans. Such bridges are typically made from concrete reinforced by steel tensioning cables. Where such bridges carry vehicle traffic, a certain degree of stiffness is required to prevent excessive flexure of the structure, obtained by stressing the concrete in compression.
Edmonton Light Rail Transit, commonly referred to as the LRT, is a light rail system in Edmonton, Alberta. Part of the Edmonton Transit Service (ETS), the system has 18 stations on two lines and 24.3 km (15.1 mi) of track. As of 2018, it is number seven on the busiest light rail transit systems in North America, with over 113,000 daily weekday riders.
The North Saskatchewan River is a glacier-fed river that flows from the Canadian Rockies continental divide east to central Saskatchewan, where it joins with the South Saskatchewan River to make up the Saskatchewan River. Its water flows eventually into the Hudson Bay.
Mill Creek Ravine is located in Edmonton, Alberta, Canada and is a part of the River Valley parks and trail system. It contains the last stretch of Mill Creek, before it flows into a culvert for its end run to the North Saskatchewan River. The ravine ends where the land opens onto the North Saskatchewan River valley near the west end of Cloverdale on the opposite bank from downtown.
Whitemud Creek is a tributary of the North Saskatchewan River in central Alberta, Canada.
The North Saskatchewan River valley parks system, also known as the Ribbon of Green or the River Valley Parks, is a continuous collection of urban parks around the North Saskatchewan River valley in the Edmonton Metropolitan Region of Alberta, Canada. The park system encompasses over 7,300 hectares of parkland, making it the largest contiguous area of urban parkland in the country. The park system is made up of over 30 provincial and municipal parks situated around the river from Devon to Fort Saskatchewan, with trails connecting most of the parks together.
Groat Bridge is a bridge that spans the North Saskatchewan River in Edmonton, Alberta, Canada. It is a part of Groat Road. The bridge is composed of two spans that are side by side. The original structure was rehabilitated in 1990 and again in 2020. The 2020 $48 million rehabilitation saw the decks of both spans replaced one side at a time, with the new decks placed on the existing piers. The new decks feature an expanded shared-use path on the east side of the bridge. Groat bridge connects the communities of River Valley Mayfair on the south end to River Valley Glenora on the north end.
The Walterdale Bridge is a through arch bridge across the North Saskatchewan River in Edmonton, Alberta, Canada. It replaced the previous Walterdale Bridge in 2017. The new bridge has three lanes for northbound vehicular traffic and improved pedestrian and cyclist crossings.
The Infinity Bridge is a public pedestrian and cycle footbridge across the River Tees in the borough of Stockton-on-Tees in northern England. The bridge is situated one kilometre downriver of Stockton town centre, between the Princess of Wales Bridge and the Tees Barrage. It connects the Teesdale Business Park and the University of Durham's Queen's Campus in Thornaby-on-Tees on the south bank of the Tees with the Tees Valley Regeneration's £320 million North Shore development on the north bank.
The Fort Edmonton Footbridge is a pedestrian bridge that crosses the North Saskatchewan River in Edmonton, Alberta, Canada. Led by CH2M Hill and designed by HFKS Architects, it is the city's first suspension bridge. The bridge is located southwest of Fort Edmonton Park and connects to the existing multi-use trail system with the new park land on the west side of the river. It officially opened on June 18, 2011.
Rundle Park is a municipal park in Edmonton, Canada, and a major park in the North Saskatchewan River Valley parks system. The park overlooks the North Saskatchewan River, and there is a pedestrian bridge that connects Gold Bar Park and Rundle Park together. The park features paved paths, sport amenities, and numerous ponds.
Terwillegar Park is a municipal park in Edmonton, Alberta, Canada that is part of the North Saskatchewan River valley parks system. The park is located on the east bank of the North Saskatchewan River, and features a large off-leash area, mountain bike and hiking trails, as well as a spot to hand launch canoes into the river.
The Adàwe Crossing is a pedestrian and cyclist bridge in Ottawa, Ontario, Canada, built across the Rideau River. It is located about 1,200 metres (1,300 yd) north (downstream) of the Highway 417 bridge and 800 metres (870 yd) south (upstream) from the Cummings Bridge. It was opened on December 4, 2015 and links the communities of Overbook and Sandy Hill.
