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St. Louis' Eads bridge (modular double track three-arch train trestle) - real life MOC
Murdoch17 posted a topic in LEGO Train Tech
Here is my final design of the St. Louis bridge, commonly known as the Eads bridge because of it's designer, James B. Eads. It uses Indiana Jones roller-coaster ramps for the arches, which looks pretty cool. The bridge is nine tracks total in length and 19 bricks high from base to track. (This means about fourteen bricks of clearance between arch top and floor, so some small ships could pass through!) First, a little background info from Wikipedia (which is also where this picture came from): "The Eads Bridge is a combined road and railway bridge over the Mississippi River at St. Louis, connecting St. Louis and East St. Louis, Illinois. The bridge is named for its designer and builder, James B. Eads. When completed in 1874, the Eads Bridge was the longest arch bridge in the world, with an overall length of 6,442 feet (1,964 m). The ribbed steel arch spans were considered daring, as was the use of steel as a primary structural material: it was the first such use of true steel in a major bridge project. The Eads Bridge, which became an iconic image of the city of St. Louis, from the time of its erection until 1965 when the Gateway Arch was constructed, is still in use. The bridge crosses the St. Louis riverfront between Laclede's Landing, to the north, and the grounds of the Gateway Arch, to the south. Today the road deck has been restored, allowing vehicular and pedestrian traffic to cross the river. The St. Louis MetroLink light rail line has used the rail deck since 1993." This is a rough representation, as it is missing a lot, (I.E. no car deck, missing tunnel under downtown, and lack of the East St Louis ramp approach.) A close-up view of the arches of one of the three identical spans. The bridge as separated out for transit. Here we see the modular connections for transporting dissembling the bridge for taking to shows and such, along with the older deck (the dark bluish gray line) for when the bridge was single track. The modular component of the bridge's design also makes it a LOT easier to carry as the whole bridge with the three sections weighs about 10 pounds total. 4/12/19 BIG UPDATE: Real life pictures / text updated to reflect the newly remodeled bridge. (it now is double track!) Comments, questions and complaints are always welcome!