depth of girder
21Menai Strait — The Menai Strait (Welsh: Afon Menai, the River Menai ) is a narrow stretch of shallow tidal water about 25 km (16 mi)[1] long, which separates the island of Anglesey from the mainland of Wales. The strait is bridged in two places the… …
22Nuclear weapons and the United Kingdom — United Kingdom Nuclear program start date 10 April 1940 First nuclear weapon test 2 October 1952 First fusion weapon test …
23Confusion Hill Bridges — The south span of the bridge nearing completion, looking southwestwards from near Highway 101 Official name Elizabeth Jane Rosewarne Bridge/Mignon Stoddard Lilley Bridge Carries …
24Forth Railway Bridge — Infobox Bridge bridge name= Forth Bridge official name= carries=Rail traffic crosses=Firth of Forth locale=Edinburgh, Inchgarvie and Fife, Scotland maint=Balfour Beatty under contract to Network Rail id= design=Cantilever bridge mainspan=2 of 521 …
25Sir John Fowler, 1st Baronet — Infobox Engineer image width = 150px caption = An 1868 engraving of Sir John Fowler by Thomas Oldham Barlow from a portrait by Sir John Everett Millais name = John Fowler nationality = English birth date = 15 July 1817 birth place = Wadsley,… …
26Runcorn Railway Bridge — Infobox Bridge bridge name=Runcorn Railway Bridge caption=Runcorn Railway Bridge official name= carries=Liverpool branch of the West Coast Main Line crosses=River Mersey locale=Runcorn, Cheshire maint= id= design= designer= William Baker mainspan …
27Blade Runner — This article is about the 1982 film. For other uses, see Bladerunner. Blade Runner Original theatrical release poster by John Alvin …
28Mississippi River — For the river in Canada, see Mississippi River (Ontario). Coordinates: 29°09′04″N 89°15′12″W / 29.15111°N 89.25333°W / …
29Harvard Bridge — crossing the frozen Charles River from Cambridge to Boston, Massachusetts Carries Route 2A Crosses …
30Galloping Gertie — This article is about the first Tacoma Narrows Bridge, which collapsed in 1940. For the article on the current bridge, see Tacoma Narrows Bridge. Infobox Bridge bridge name = Tacoma Narrows Bridge (Galloping Gertie) caption = The first Tacoma… …
