Traffic accidents often occur at Pufang Road Pudong Lower Bridge. The main reason is that the traffic police department didn't set a speed limit of 2 kilometers on the bridge deck, but the speed limit set at the lower bridge was 60 yards, so many cars slowed down urgently and many large trucks didn't brake urgently, so major traffic accidents often occurred! ! ! ! ! !
Characteristics, designers, time and geographical location of Minpu Bridge.
Minpu Bridge, with a main span of 708 meters, was the largest cable-stayed bridge with double towers and double cable planes in the world at that time, and the first bridge connecting the banks of Pujiang River in Minhang District. The construction technology of its main bridge is difficult, especially the cable-stayed bridge with double-deck truss beam structure as the main beam, which is the first at home and abroad and has no precedent to follow. During the construction of the main bridge of the bridge, many international bridge-building records and independent innovation achievements have been created, such as the longest main span of the double-deck cable-stayed bridge, the largest concrete pouring quantity of the bridge cap, the thickest cable diameter, and the all-welded connection mode of the integral steel truss beam in the closed section. The closure section is hoisted from the ship to the closure opening by a specially designed crane. The control accuracy of lifting point reaches millimeter level, and the closure is completed by full welding for the first time in the history of similar bridge construction in the world. At 3 pm on July 22nd, 2009, as the key node project of the airport expressway (formerly A 15), the main bridge structure of Minpu Bridge was closed one month in advance in the rainstorm. After the main bridge is closed, the approach bridges on both sides will also be connected later. It is expected that the entire airport expressway will be connected by the main line in September.
On the morning of June 5438+February 3, 2009, the main bridge of Minpu Bridge was officially opened to traffic.
Brief introduction of Minpu Third Bridge
The third Minpu Bridge, also known as Kunyang River Crossing Project, is a bridge on the Huangpu River to be built in Shanghai. Minpu Third Bridge is located in Minhang District, 6.8km upstream of Feng Pu Bridge and 6km downstream of Songpu Bridge. Its supporting road network starts from the Kunyang intersection of the Northern Song Dynasty Highway in the north and reaches the Huangpu River in the south for 700 meters, connecting with Puwei Highway. The bridge is planned to have six lanes in both directions.
What bridges are there in Shanghai? How many bridges? What's your name? And list their characteristics.
The first bridge on the Huangpu River is also the only railway and highway bridge on the Huangpu River. Songpu Bridge is located in the upper reaches of Minhang, Xi Du 12.5km on the Huangpu River in Chedun Village, Yexie Township, southeast of Songjiang County.
Nanpu bridge: When completed, it ranks the first in Asia in length and the fourth largest cable-stayed bridge with twin towers and double cable planes in the world. Nanpu bridge hovered on the Huangpu River with its head held high like a dragon, which made Shanghainese realize the dream of "flying to Huangpu River with one bridge".
Yangpu Bridge: Full-floating cable-stayed bridge with twin towers and double cable planes. When completed, it was the first cable-stayed bridge in the world. 1993 After the completion and opening to traffic of Yangpu Bridge, the development of Pudong entered a period of rapid development.
Feng Pu Bridge: Feng Pu Bridge is located at the downstream 1.5km from Minhang to Xi Du Ferry. The route of this bridge is consistent with the planned North-South Expressway (Line 4), and it is the fourth bridge across the Huangpu River. Feng Pu Bridge is the first long-span prestressed concrete continuous beam bridge on Huangpu River. The total length is 220 1.8m, and the span combination of main bridge is 545.30 (85.15+125+125+85.15) m. Main bridge15. In the long run, a four-lane bridge will be built on its downstream side. The navigable headroom is 28 meters, which can accommodate 3,000-ton oil tankers.
Xupu Bridge: Located at the southern end of Shanghai Outer Ring Road, Xupu Bridge is the third super-large cable-stayed bridge across Huangpu River in Shanghai. Since it was officially opened to traffic in June, 1997, 10 years have passed through ups and downs. At present, the daily average traffic volume has reached more than1.2000, which is the largest municipal river-crossing facility with the highest traffic volume among the Huangpu River bridges and tunnels in Shanghai.
Lupu Bridge: The longest arch bridge (550m) in the world, and the first steel arch bridge in the world.
The total investment of Lupu Bridge is equivalent to the sum of investment of Nanpu, Yangpu and Feng Pu Bridge. From the financing, construction and completion of the bridge, the government did not invest a penny.
Minpu Bridge: The Pudong main tower of Minpu Bridge, the first double-deck cable-stayed bridge in Huangpu River, has been successfully capped recently. The world's largest cable-stayed bridge with twin towers, double cable planes and double high speed is scheduled to be completed by the end of 2009.
Minpu Bridge is located between Feng Pu Bridge and Xupu Bridge, with a total length of 36 10/0m, a main span of 708m and a main tower height of 214.5m.. The upper layer of the bridge is an 8-lane airport expressway with a design speed of 120km/h, and the lower layer is an ordinary highway with a design speed of 60km/h and 6 lanes. The starting point of the bridge in Pudong is pujiang town Chen Lu Road, and the end point in Puxi is Longwu Road.
After the completion of Minpu Bridge, it will become the channel of A 15 Highway (Pudong International Airport to Tahui Town, Jinshan District) crossing Huangpu River. The expressway above the bridge is of great significance to Shanghai-Hangzhou traffic. A 15 Expressway will extend from Pudong Airport to Jiaxing and Huzhou in Zhejiang. Highway A 15 can also be connected with Shanghai Suburb Ring Road, Jin Jia, Shenfengjin and other expressways.
Brief introduction of Minpu Bridge
The eighth river-crossing bridge across Huangpu River in Shanghai. The total length is 3982.7 meters. The airport expressway where Minpu Bridge is located connects Shenjiahu Expressway in Zhejiang Province in the west and the south approach road of Pudong International Airport in the east, with a total length of 83.5 kilometers, which is the longest east-west expressway in Shanghai at present. Minpu Bridge is the first double-deck cable-stayed bridge on Huangpu River. It is the key node project of Shanghai Expressway (A 15) connecting Hongqiao and Pudong International Airport. It is also a major municipal supporting project for the World Expo.
What bridges are there in Shanghai?
Bridges in Shanghai include Songpu Bridge, nanpu bridge Bridge and Minpu Bridge.
I. Songpu Bridge
Shanghai Songpu Bridge is located on the Huangpu River in the southeast of Songjiang District, Shanghai, connecting Cheting Highway and jinshan railway Branch Line. /kloc-0 was completed in April, 1974 and opened to traffic on June 29th, 1976. Formerly known as Huangpu River Bridge, 1989 was renamed Cheting Bridge, and 1995 was renamed Songpu Bridge with the initials "Pu" in Songjiang County.
It is a prestressed continuous steel truss structure. The length of the main bridge is 419.6m, with four spans, two spans in the middle112m, and two spans on both sides are 96m. The bridge deck width of the upper highway is 12m, in which the carriageway is 9m wide, the approach bridges at both ends are 1440m long, and there are 22 holes on the north and south banks, with a span of 32.7m. The approach bridges at both ends of the lower railway bridge are 2628m long, with a bridge deck width of12m, 38 holes on the south bank and 42 holes on the north bank, with a span of 32.7m..
Second, nanpu bridge
Nanpu bridge is a river crossing connecting Huangpu District of China, Shanghai and Pudong New Area. Located above Huangpu Waterway, it is one of the components of Shanghai Inner Ring Expressway.
Nanpu bridge was founded in 1988, completed in 199 119 and opened to traffic in199 12.
Nanpu bridge starts from Luban Road Interchange in the west, crosses Huangpu River waterway and reaches Zhangjiang Interchange in the south; The total length of the line is 8364 meters and the total length of the main bridge is 836 meters; The bridge deck is a two-way six-lane urban expressway with a design speed of 60 km/h.
Three. Minpu bridge
Minpu Bridge is a river-crossing channel connecting Minhang District of China and Pudong New Area. It is located on the Huangpu River waterway and is one of the components of Shanghai Outer Ring Expressway.
Minpu Bridge was completed on September 1 2005; On July 22, 2009, the main bridge structure was closed; 20 10 opened to traffic on April 20.
Minpu Bridge starts from Shanghai Shenjiahu Expressway in the west, crosses Huangpu River waterway, and ends at Pudong-Shanghai Ring Expressway interchange in the east. The total length of the line is 36 10/0m and the width is 44m. The upper floor is a two-way eight-lane expressway with a design speed of120km. The lower floor is a two-way six-lane urban expressway with a design speed of 60 km/h.