This isn’t exactly trail related but relatively interesting since it’s NEAR the trail. I was very excited to see our first section of bridging on Rt 28, as it is a Bailey bridge. (excuse the blurry image)
Bailey bridges are a portable prefabricated bridge with a fits anywhere modular design. It was developed during WWII by an engineer in the British War office. The elements are small enough to be carried in trucks, and the bridge is strong enough to carry tanks. The portable Bailey provided an excellent solution to the problem of German and Italian armies destroying bridges as they retreated. By the end of the war, the US Fifth Army and British 8th Army had built over 3,000 Bailey bridges in Sicily and Italy alone. If you have ever seen a Bridge Too Far, there is a depiction of a Bailey bridge being built.
It is a very clever and economical design, that can also be seen further up river in Lowell. Kudos to whomever signed off on the choice.
