steeltube | 
	||||||||||||||||||||||||||||||||||||||||
| navigate by keyword : 450 arch archarch bridge china concrete county daxiaojing expressway guizou largestspan length lodian meters mountain pingluo span steelpipe steeltube upper upperbearing world		 | 
	||||||||||||||||||||||||||||||||||||||||
			
			
  | 
	||||||||||||||||||||||||||||||||||||||||
| The Daxiaojing bridge of the expressway Pingluo is located in Lodian county of Guizou, China . The full length of the bridge is 1.5 km. The main bridge is an upper-bearing type steel-filled steel-pipe concrete arch-arch bridge with a span of 450 meters. It is the largest-span upper-bearing steel-filled steel-tube concrete arch bridge in the upper mountain area of the world. | 
	||||||||||||||||||||||||||||||||||||||||
| 
 Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.  | 
	||||||||||||||||||||||||||||||||||||||||