Aerial photo taken on Aug. 9, 2020 shows the installation site of the last steel box girder of a grand cable-stayed railway bridge over Xijiang River in south China's Guangdong Province. The grand ...

A horizontally curved, precast- concrete, trapezoidal type of box-girder design that shaved some $9 million off an interchange project in Orlando, Fla., is attracting growing interest from the ...

An aerial drone photo taken on April 29, 2025 shows the setting scene of the first steel box girder of Wanlong Grand Bridge in Nansha District of Guangzhou, south China's Guangdong Province. The ...

A worker erects a box girder at the construction site of a mega bridge in the Hebei section of the Xiong'an-Shangqiu high-speed railway in North China's Hebei province, April 27, 2025.

The weight of a complete span of U girder is much lesser than the segmental box girder.” The BMRCL is building a 58 km ORR-Airport metro line from the Central Silk Board to Airport via K.R ...