page_title: Hammersmith Bridge
section_title: Structural problems
hierarchical_section_title: Hammersmith Bridge / History / Structural problems
caption_attribution_description: English: Hammersmith Bridge in London, England, UK, as viewed from the north-eastern side in Hammersmith.
context_page_description: Hammersmith Bridge is a suspension bridge that crosses the River Thames in west London. It links the southern part of Hammersmith in the London Borough of Hammersmith and Fulham, on the north side of the river, and Barnes in the London Borough of Richmond upon Thames, on the south side of the river. The current bridge, which is Grade II* listed and was designed by civil engineer Sir Joseph Bazalgette, is the second permanent bridge on the site, and has been attacked three times by Irish republicans. It was closed indefinitely to all motor traffic in April 2019 after cracks were discovered in the bridge's pedestals. The closure was extended to pedestrians and cyclists in August 2020.
context_section_description: Hammersmith Bridge has long suffered structural problems and has been closed for lengthy periods on several occasions, due to the weight and volume of road traffic now common in inner London, which the bridge was not originally designed to support.
  The bridge was refurbished in 1973 with replacement steel trusses, improvements to the mid-span hangers and new deck expansion joints. New deck timbers were installed and surfacing was changed from wooden blocks to coated plywood panels. These panels were subsequently replaced in 1987.
  In 1984 the Barnes-side tower bearings failed under a heavy load and had to be replaced.
  In February 1997 the bridge was closed to all traffic except buses, bicycles, motorcycles, emergency vehicles and pedestrians to allow further essential repair works. Structural elements of the bridge had been found to be corroded or worn, in particular cross girders and deck surfacing, as well as some areas of masonry.
  The bridge re-opened in July 1998 to all road users, subject to a 7.5-tonne (7.4-long-ton; 8.3-short-ton) weight restriction and with a priority measure in place for buses. Local bus flow was controlled by traffic lights, and routes (such as the number 72) were required to convert from double-decker buses to smaller single-deckers to reduce the load on the bridge.
  As part of the renovations following a bomb attack in 2000, the bridge received a complete new paint job restoring it to the original colour scheme of 1887, and new lighting was installed.
  The bridge was declared a Grade II* listed structure in 2008, providing protection to preserve its special character from unsympathetic development.
  The bridge was temporarily closed to traffic to allow repairs in early 2014. Further repairs and strengthening works were delayed in November 2016 in a wrangle over funding between Hammersmith and Fulham Council and Transport for London. LBHF leader Steven Cowan said: "There's no way that this council is going to spend anything like that money, the majority of this issue is the responsibility of TfL and we will work with them to make sure the bridge is fit for public purpose".
caption: Hammersmith Bridge and riverside, seen from the Hammersmith bank
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