A Possible Solution for Pakistan's Destroyed Bridge Infrastructure

The Bailey bridge is a portable pre-fabricated truss bridge, designed for use by military engineering units to bridge up to 60-metre gaps (200 ft). 

It requires no special tools or heavy equipment for construction, the bridge elements are small enough to be carried in trucks, and the bridge is strong enough to carry tanks. It is considered a great example of military engineering. Bailey bridges are also extensively used in civil engineering construction projects to provide temporary access across canals, rivers, railway lines, etc
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