| 词条 | Blair Bridge (New Hampshire) |
| 释义 |
|bridge_name = Blair Bridge |image = Blair Bridge Campton NH.jpg |caption = |official_name = |carries = Blair Road |crosses = Pemigewasset River |locale = Campton, New Hampshire, USA |maint = |id = |designer = |design = Long truss with arches |material = |spans = |pierswater = |mainspan = |length = |width = |height = |load = |clearance = |below = |traffic = |begin = |complete = |open = |closed = |toll = |map_cue = |map_image = |map_text = |map_width = |coordinates = {{coord|43|48|36|N|71|39|55|W|region:US_type:landmark}} |lat = |long = |extra = {{Designation list | embed = yes | designation1 = New Hampshire State Register of Historic Places | designation1_date = July 27, 2009[1] | designation1_number =}} }} The Blair Bridge is a wooden covered bridge originally built in 1829, that crosses the Pemigewasset River near Campton, New Hampshire, United States. It connects New Hampshire Route 175 to the east and U.S. Route 3 and Interstate 93 to the west. The bridge was damaged during Tropical Storm Irene on August 28, 2011. After this period, the bridge underwent many structural repairs by master bridgewright Arnold M. Graton and reopened in early 2015, with a weight limit of six tons per vehicle - twice as much as the old limit of three tons. As with many covered bridges, it is only wide enough for one lane of traffic; opposing traffic must wait until the bridge has cleared. See also
References1. ^{{cite web |title=New Hampshire State Register of Historic Places |url=http://www.nh.gov/nhdhr/programs/state_register.html |publisher=New Hampshire Division of Historical Resources |accessdate=March 12, 2013}} External links
9 : Covered bridges in New Hampshire|Bridges in Grafton County, New Hampshire|Tourist attractions in Grafton County, New Hampshire|Road bridges in New Hampshire|New Hampshire State Register of Historic Places|Wooden bridges in New Hampshire|Long truss bridges in the United States|1829 establishments in New Hampshire|Bridges completed in 1829 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。