| 词条 | Florenceville Bridge |
| 释义 |
| name = Florenceville Bridge | native_name = | native_name_lang = | image = FlorencevilleBridge1.jpg | image_upright = | alt = | caption = The bridge across the Saint John River is partly covered. | coordinates = {{coord|46.441672|-67.621279|display=inline,title}} | os_grid_reference = | carries = | crosses = Saint John River | locale = Florenceville, New Brunswick, Canada | official_name = | other_name = | named_for = | owner = | maint = | heritage = | id = | id_type = | website = | preceded = | followed = | design = | material = Wood | material1 = Steel | material2 = | length = | width = | height = | depth = | traversable = | towpath = | mainspan = | number_spans = | piers_in_water = | load = | clearance_above = | clearance_below = | life = | architect = | designer = | contracted_designer = | winner = | engineering = | builder = | fabricator = | begin = | complete = | cost = | open = 1887 | inaugurated = | rebuilt = | collapsed = | closed = | replaces = | traffic = | toll = | map_type = | map_relief = | map_dot_label = | map_image = | map_size = | map_alt = | map_caption = }} The Florenceville Bridge is a wooden covered bridge combined with a steel trusses which crosses the Saint John River at Florenceville, New Brunswick, Canada. Built in 1907, the 46.9 metre (154 foot) bridge has one wooden Howe truss span, four steel through trusses and one plate girder span.[1] The bridge evolved from a five span uncovered Burr Truss bridge built in 1885. One Burr span was converted to a covered Howe truss and in 1907 the others were converted to steel trusses.[2] References1. ^"Covered Bridges of Carleton County" New Brunswick Department of Transportation: Covered Bridges {{Saint John River}}{{NewBrunswick-bridge-struct-stub}}2. ^"Florenceville Covered Bridge", New Brunswick Covered Bridges 11 : Road bridges in New Brunswick|Transport in Carleton County, New Brunswick|Buildings and structures in Carleton County, New Brunswick|Bridges over the Saint John River (Bay of Fundy)|Bridges completed in 1907|Covered bridges in Canada|Wooden bridges in Canada|Truss bridges|Howe truss bridges|Plate girder bridges|Steel bridges |
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