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Central to Beijing, the 2nd Ring Road (pinyin: Er Huan Lu) lies just a few kilometres away from the city centre and is an extremely convenient, if not somewhat congested, ring road. It actually comprises of two parts: the original ring road (southern part now no longer part of the current-day ring road), and the new extended ring road. This article considers the 2nd Ring Road as the old ring road plus the new ring road, minus the original southern ring road.
Much of the 2nd Ring Road is built on the site of the former Beijing city walls, as can be referenced by their names. Most are named after gates, a few of which are still (fortunately) standing to this day. These include Xibianmen, Dongbianmen, Deshengmen and Yongdingmen (which is being recreated). Large segments of the former city walls were pulled down just after the People's Republic was established.
Although it was claimed that the 2nd Ring Road was built nearly over the old city walls, old maps of Beijing showed no such route, and only a moat near approximately where the ring road was instead. It was only in the 1980s that the ring road was finally being built.
Traffic lights disappeared in the 1990s, and several new overpasses were built in the early 1990s. The 2nd Ring Road became the city's first ring road without traffic lights.
In 2001, the 2nd Ring Road was given a facial remake, which also included a complete re-doing of the road surface. Additionally, "greenification" and the planting of more trees, shrubs and plants, have also been completed.
The former "old 2nd Ring Road" was ring-shaped (or rather ellipse-shaped). It went through Xizhimen in the northwest, Dongzhimen in the northeast, Dongbianmen in the southwest and Xibianmen in the southwest. The southern part was on what is now known as the southern stretch of the "Metro Road"; it went through Qianmen, which was at the southern end of Tian'anmen Square.
Extend the western and eastern legs of the original 2nd Ring Road beyond Dongbianmen and Xibianmen, thus relocating its southeasternmost point to Zuo'anmen, and its southwesternmost point to the complex Caihuying overpass complex, and you get the new 2nd Ring Road. It was also known for a while as the external 2nd Ring Road, though this term is becoming more and more of a rarity these days. The current 2nd Ring Road has its southern segment run through Zuo'anmen and Caihuying instead of through the road passing through Qianmen.
The 2nd Ring Road passes through a variety of the old city gates around Beijing before they were demolished in the 1950s. Notable gates include:
Of these, only Deshengmen, Dongbianmen and Xibianmen are still standing. Yongdingmen will soon be recreated.
Gates which form the former Inner 2nd Ring Road ("Metro Road") include:
Of these, no gates apart from Andingmen and Xiaojie Bridge is often jammed, as is the part of the road around Deshengmen. The northern parts of the eastern and western 2nd Ring Road can become a temporary parking lot when traffic gets tough. The southern segments of these road sections fare better.
Less frequently jammed and often extremely fluid-like traffic can be found at the southern stretch of the 2nd Ring Road from Caihuying through Zuo'anmen.
Electronic message signs (or displays) are spread throughout the 2nd Ring Road, displaying information on the current traffic flow. At present, it is only given in simplified Chinese characters.
The western segment of the 2nd Ring Road has "smart" electronic displays which automatically update every five minutes. Traffic conditions are continuously monitored. A map appears on the displays, indicating road conditions at various parts of the road. Currently, such displays appear at Jishuitan, Xizhimen and Fuxingmen on the Chang'an Avenue;.
Although the Chinese characters may not make sense to foreign drivers, the characters are colour coded. Green indicates traffic jam-free flow; yellow indicates increased traffic flow and thus reduced speeds; red indicates the dreaded traffic jams.
At present no expressways begin from the 2nd Ring Road. There are no direct connections to the Jingshen Expressway, Jingjintang Expressway or Jingcheng Expressway. A direct connection is being worked on for the Airport Expressway.
You can get to the Jingshi Expressway by heading south-west at Guang'anmen. The Jingkai Expressway is easily accessible by proceeding south at the complex-and-impressive Caihuying overpass. Jianguomen links with the Jingtong Expressway and the Jingha Expressway, while you can access the Badaling Expressway by heading north at Deshengmen.