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WASHINGTON Faced with increasingly severe traffic congestion ,, in his design, intersection without stopping, to save space. The design lead to hot friends. Experts refer to this scheme is not suitable for Beijing (newspaper reported yesterday). Students design causing users concern over Beijing overpass issue. Some netizens pointed out that some overpass form than practical,chaussures tn pas cher, and even intensified road congestion.
Yesterday, the newspaper issued a "call-up orders" and invited readers to offer advice and Beijing government blocked the overpass. Many members of the public through the hotline, QQ, and other ways to participate in online message,nike requin pas cher, "report" they think poorly designed overpass, according to their own personal experience, about blocking the overpass, and more costly mistakes experiences and make recommendations.
Netizen "Tang Cabin" mentioned North Fifth Xiaojiahe from west to east on the bridge did not export, but there is the main place to connect Yuanmingyuan West Road. Proposed to be located one exit. Xiaojiahe bridge both the north and south is a large traffic jam, proposed to be extended to the Malian Wa elevated overpass intersection north, so that the liberation of the Agricultural Simon often the problem of traffic jams. In addition, users also reflect Sanyuanqiao, Liujiayao bridge, CaiHuYing bridge frequent traffic jams and road into the maze as complex as that there is a problem in the design.
Yesterday, the reporter for users reflect Sanyuanqiao, CaiHuYing bridge site visits, to find traffic jams cause.
Sanyuanqiao: vehicles intertwined in the "Butterfly Maze"
Sanyuanqiao Jingshunlu northeast Third Ring Road and Airport Road intersection, motor vehicles and non-motorized two-storey Mixed cloverleaf style interchange bridge, cross Jingshunlu and Airport Road. Public to reflect, like a butterfly Sanyuanqiao design complexity, drive like into the maze.
[Site visit]
People reflect, Sanyuan Bridge, Lufthansa Bridge, Sanyuan West Bridge too close, two bridges combined with an entrance, and near the bus stop is Sanyuanqiao,veste moncler pas cher, multi-strand traffic concentrated in one place, every morning and evening peak storm blocking . Because Sanyuanqiao vehicles and non-motorized Mixed, did not set sidewalks and entrances too Sanyuanqiao three loops, each entrance blocked at the peak of the dot is formed.
Question 1
Mixed into the entrance of people and vehicles blocking point
Yesterday afternoon, the reporter went ahead in Sanyuan Sanyuan West Bridge direction line, just before the bridge,nike air max pas cher homme, met a side road to the main road entrance, the entrance is pooled together by roads in both directions, both people access pass vehicles. Because of the many nearby communities and buildings, coupled to the northeast there is a subway station, traffic and pedestrian are larger, forming a blocking point.
Question 2
All of them have entrances dense traffic jam
Lufthansa bridge along the Third Ring Road from the direction of the three yuan West Bridge before the line, respectively, as well as entrance into the port and the airport expressway, Jingshunlu entrances, a total of five, each of the entrances traffic are larger. Meanwhile, walk through three loops of bike and pedestrian intersection with these vehicles, hybrid vehicles,http://tonydog518.lauraonline.net/read.php?tid=3243664, each entrance to form a blocking point.
Liu said the salesman near the newsstand, too many entrances and exits,http://1.ts.cn/home.php?mod=space&uid=88182&do=blog&quickforward=1&id=6755257, and suffer too close,woolrich online, leading to frequent traffic jams Sanyuanqiao, wall half an hour. Liu believes that Sanyuanqiao design biggest victims are pedestrians and cyclists. Because each entrance endless stream of vehicles, bicycles difficult access.
Question 3
Main road traffic encounter crowds bus station
Reporters saw the bridge, Sanyuan Bridge next to the west side of Lufthansa direction from the main road out of the car tricyclic and the airport expressway bridge over the car collection plate, and the edge is more than ten lines of the bus station. Crowds and traffic on and off a tremendous block to make the point here.
Nearby residents said, Sanyuan Bridge and Lufthansa bridge too close, these two bridges into the car are all here together, focus on a few stocks increased traffic congestion.
[Review]
Too many interwoven point should "decomposition"
Research overpass civil designer Zheng Xuexin believe set multiple entrances on Sanyuanqiao, too intertwined to form a point, will inevitably lead to congestion. Should be intertwined point "decomposition" in a relatively long distance evacuated open, this can ease the congestion.
Experts
Instead, the new rule blocking bridges induced blocking point
Deputy director of the Department of Housing and Urban Transportation Engineering Technology Center, said Marin, pay attention to local conditions overpass construction,parka moncler, there is no fixed pattern, such as traffic, the surrounding environment,http://www.postyourbeaver.com, urban development forecast. Overpass design ever-changing, almost did not get to go to a fixed pattern sets.
Overpass was built not solve the fundamental solution of urban traffic congestion, build an overpass, maybe this place faster, but more vehicles and thus came in, in the event of congestion, divert harder. Transportation throughout the city is a balanced system,jordan air pas cher, a point will cause congestion unimpeded other points, at the expense elsewhere in exchange.
"An overpass is a congestion-induced point. This leads to a vicious circle,nike tn enfant, you have to keep the construction of a new overpass to solve congestion."
Marin said the place can not build overpass should try not to build overpasses, some cities have begun to gradually dismantle the unnecessary overpass.
CaiHuYing Bridge: detour because nowhere to turn
Yesterday, friends "report" CaiHuYing bridge. The bridge is located in the Second Ring Xinan side. Many people say a lot of costly mistakes from time to go through the bridge. The bridge is also in walking around the detour.
[Site visit]
At noon yesterday, the main road traffic CaiHuYing bridge, east and west direction is relatively smooth. However,air max pas cher homme, bypass roads and side roads from north to south direction,http://www.4100.com/home.php?mod=space&uid=6872, the vehicle can not turn around, we must detour several kilometers, way to go through the north door of the Capital Medical University,chaussure requin, blocking points.
Question 1
The only way the vehicle bus station gathered
CaiHuYing bridge in the moat outside Nantong Jingkaigaosu west Lize Road. Jingkaigaosu vehicles from the city,basket nike requin homme, many of the roads by CaiHuYing bridge turn right, traveling to the Capital Medical University, outside the north east of CaiHuYing to turn left from northbound bridge over the moat, from south to north of roads and parallel to the main road across the moat on.
Ring roads in front of the Capital Medical University has several bus stations, is 697 Station Road. After the bus out of the station and turn left under the bridge line, blocking traffic straight to form a blocking point. Vendors selling breakfast nearby,http://moodle.ndna.org.uk/login/index.php?item/create_form/1, said the road within 50 meters with two traffic lights, are  morning rush hour.
Question 2
Vehicles must turn his way through the blocking point detour
There are drivers, CaiHuYing bridge main roads did not turn lane bridge. To turn only from the bridge to the east bypass,http://www.moshangwang.com/home.php?mod=space&uid=187470, after the Capital Medical University in front blocking storm, the bridge turn right on Tiananmen Square Ring, or from the Grand View Garden on the south side of the city moat trail detour south Second Ring Road, then turn to the West Second Ring Road, south to the north side of Main.
Mr. Liu is a bridge north of the district residents, the district is the West Second Ring roads outside the east gate. He said, wanted only to turn on the Ring road from south to north from the main front of Capital Medical University. "Every half an hour earlier to go out."
Question 3
Walking under the bridge across the river need to walk 20 minutes
CaiHuYing Bridge main bridge over the river bridge is not set,http://www.yubobbs.com/forum.php?mod=viewthread&tid=232138,air jordan homme pas cher, pedestrians must detour bridge, east from the bridge, Capital Medical University between the river and the Grand View Garden,http://bbs.xingping.co/forum.php?mod=viewthread&tid=279711&fromuid=122438, across the river from the north only Baizhifang bridge. "Tens of meters of the road have to go 20 minutes." CaiHuYing northbound Pengrunjiayuan of Mr Choi said, not only to walk through the main pedestrian passage under the bridge, but also in the east through the car to drive to the roads.
[Review]
Moat lead to environmental complexity
Zhengxue Xin said CaiHuYing bridge geographical environment is complex, consider the moat, but the fundamental problem still arched design. This overpass can not solve the problem of interwoven collection point, unless plus Takahashi layer, but the cost is high.
User
Yes, but too many buildings around the overpass
Yesterday, Tangshan users believe that, experts say the government blocked Mixed must solve the problem of people and vehicles. So, if I can overpasses and pedestrian overpass dealers individually designed? "I think, in conditions suitable for college Li Xu can try lots of 'miniature overpass' program."
User ChickenLittle2002 that overpass is not used for densely populated urban areas, creating its own tangled traffic and city life to become an organic whole scars.
User grasshopper Ma believes that the fault is not one overpass. Wrong after every overpass built, the bridge will be built functional buildings surrounding buildings, traffic flow advantage to offset the overpass soon. Wrong in the planning, approval procedures. Nature of the overpass hub within 800 meters of the perimeter should not approve the construction of new commercial buildings, also overpass traffic instinct.
Edition have written the reporter Zhu Kaiyun Gan Hao
Beijing News cartography / Yu Guo