B&LE = Bessemer & Lake Erie
The only other 4-track swing bridge I have seen carried the route to Grand Central Station over Harlem River in NYC.
While researching the Ashtabula Bridge disaster, I discovered this bridge. And it still exists! But one of the tracks has been replaced by an access road. The Bridge Hunter description indicates that it is still operable.
|Public Domain, from Bridge Hunters|
[Note the Hulett unloader next to the Laker on the left. Hulett was from Conneaut, and this shows the technology he replaced.]
Both of these photos are from the Cleveland State University Library Photograph Collection and they show the Hulett unloaders as well as the 4-track swing bridge.
The red rectangle highlights the bridge. Compare this satellite image with the above two aerial photos to see how iron ore storage has changed. Instead of the Hulett unloaders, the blue rectangle shows the hopper into which the self-unloading Lakers dump the ore. The ore then goes east on the conveyor between the two long storage piles. The green rectangle shows the device that moves the ore from the conveyor to create the piles. Obviously, it can swing either way. The two purple rectangles show the bucket wheel loaders. The ore from the top loader goes all the way east where it is transferred to the bottom conveyor belt that takes it back east to the train loading silo indicated by the yellow rectangle.
[The truss across the top carries a conveyor belt from their coal stockpile.]
|Tony Caruso posted|
Ted Gregory: Wow. What a cool shot. Any idea what year?
Jeff Lewis: I'd say 1920s, or earlier. The rail cars are all short. Arch bar trucks, big journal boxes. And that contraption in the background could be an early Hulett.