Manny T. Moto (![[info]](http://l-stat.livejournal.com/img/userinfo.gif){kind=small} giantlemondrop) wrote,@ 2008-07-23 22:48:00 |
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The Bridge
About a year ago, I dug around some old papers in the Preservation Dallas house on Swiss, and came across the original 1909 call-for-bids sheet sent out by the city which outlined the requirements for building the Dallas-Oak Cliff Viaduct. In it, one line stood out...the bridge must be made to allow for a trolley in its future. Fast forward to today, Luis and I head over the city vault on Jefferson Blvd, where all of the public works blueprints exist. Our hope was to find some evidence that the bridge was built for the advent of rail, what we found was incredible.
First of all, the old scrolls were completely falling apart...hell, they're 100 years old. We slowly unraveled them and found that, not only was the mid-section reinforced for a double track trolley line, but they even built columns in preparation for the trolley poles. This is HUGE! Also, it appears they went ahead and added the rails, and just covered them with asphalt, to dig up at a later time. Luis took a metal detector out later in the day, and picked up a very positive signal in the same location as the rails notation on the blueprints.
This is a major find because it means that connecting Downtown Dallas/Union Station and the future Convention Center hotel to North Oak Cliff is partially done, and a giant chunk of the expense is knocked out because the rail is waiting to be uncovered and used, plus the bridge is structurally prepared. It's also a big deal because the viaduct is on the state's historic register. It's very hard to tamper with a structure that is on that list, but since we're returning it to its intended state, we actually are doing a service by removing the asphalt and putting streetcars on it.
Here's the proof:
This is about the best thing I could have ever hoped for. It completely expedites our project, and puts us ahead of other streetcar projects in the works!
About a year ago, I dug around some old papers in the Preservation Dallas house on Swiss, and came across the original 1909 call-for-bids sheet sent out by the city which outlined the requirements for building the Dallas-Oak Cliff Viaduct. In it, one line stood out...the bridge must be made to allow for a trolley in its future. Fast forward to today, Luis and I head over the city vault on Jefferson Blvd, where all of the public works blueprints exist. Our hope was to find some evidence that the bridge was built for the advent of rail, what we found was incredible.
First of all, the old scrolls were completely falling apart...hell, they're 100 years old. We slowly unraveled them and found that, not only was the mid-section reinforced for a double track trolley line, but they even built columns in preparation for the trolley poles. This is HUGE! Also, it appears they went ahead and added the rails, and just covered them with asphalt, to dig up at a later time. Luis took a metal detector out later in the day, and picked up a very positive signal in the same location as the rails notation on the blueprints.
This is a major find because it means that connecting Downtown Dallas/Union Station and the future Convention Center hotel to North Oak Cliff is partially done, and a giant chunk of the expense is knocked out because the rail is waiting to be uncovered and used, plus the bridge is structurally prepared. It's also a big deal because the viaduct is on the state's historic register. It's very hard to tamper with a structure that is on that list, but since we're returning it to its intended state, we actually are doing a service by removing the asphalt and putting streetcars on it.
Here's the proof:
This is about the best thing I could have ever hoped for. It completely expedites our project, and puts us ahead of other streetcar projects in the works!
