Bridge Name: | Newport City footbridge |
Official Name: | Newport City footbridge |
Locale: | Newport |
Carries: | cyclists and pedestrians |
Crosses: | River Usk |
Maint: | Newport City Council |
Open: | 12 September 2006 |
Below: | NaNfeet at high tide |
Design: | Cable-stayed bridge |
Width: | Deck 16feet Max. 49feet |
Newport City footbridge[1] is a pedestrian/cycle bridge over the River Usk in the city of Newport, South Wales.
The bridge links the east bank of the river in the vicinity of Rodney Parade stadium to University Plaza on the west bank. It was the first major public project in Newport Unlimited's plans to regenerate the city.
It won a British Constructional Steelwork Association award; the 2007 George Gibby Award from the Institution of Civil Engineers in Wales; a Royal Institution of Chartered Surveyors award for regeneration in Wales, and a highly commended from Wales Business Insider for their best regeneration project of 2007.
The bridge features two A-Frame masts, which support the bridge from the west bank. The masts are positioned on a shared foundation and anchored at ground level by two NaNinches diameter cables that are connected the tips of the masts. The forward mast is 262feet long and the back mast is 226feet long. Because of the angle at which the masts are positioned, the bridge stands at 229feet above ground. The deck is 16feet wide and NaNfeet above water at high tide. The bridge has a clear span of 476feet.
The dramatic crane structures were designed as a deliberate and symbolic link to the site's earlier use as trading wharves—but with a modern twist. The deliberate location of the main structures on the west bank means that the vast majority of the construction work was kept away from the houses on the east bank, while avoiding impact on the local river ecology.
The bridge foundations are supported by thirty NaNinches diameter CFA (continuous flight auger) piles varying in length. The bridge structure is suspended on five ground anchors which are drilled 98feet into the ground.
Approximately 600m2 of concrete were used in the bridge foundations.
The masts are made from sheet steel which was rolled into 'cans'. These were then welded together to produce the tubes for the masts.
The front mast is 2.5m (08.2feet) in diameter and was delivered to site in nine sections. It weighs approximately 275LT.
The back mast is 1.75m (05.74feet) diameter and was delivered to site in seven sections. It weighs approximately 177LT.
The bridge deck is made up of five sections.
The deck units were installed in sequence and then welded together. Details of the deck units are shown below:
A half mile (800 m) of cable is used to support the bridge, varying in diameter from 2 in to 4¾ in (to 50 to 120 mm), made by Bridon Ropes of Doncaster.
The main masts for the bridge were erected in the week commencing 1 May 2006 using the largest crane in the UK.[3] It was officially opened on 12 September 2006 (also the centenary of Newport Transporter Bridge) and is the ninth crossing of the Usk in the city.
As part of the city's "Big Splash" festival, on 30 August 2010, 45-year-old French circus star Olivier Roustan from Toulouse, performed the highest ever wirewalk in Europe, along the top cable of the Newport City Footbridge.[4]