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Location: Portland, Oregon
Steel Bridge: This is the bridge the Amtrak trains cross when leaving Portland to
the south or east. Portland's MAX light rail train crosses on the top
deck, also. Cars use it, too!
Finished in 1912, the Steel Bridge is considered
unique because it is one of the only known dual-lift bridges in the world.
That is, the lower deck (Amtrak and freight trains) can be lifted independently
of the upper deck (MAX, automobiles) to allow some clearance.
The current Steel bridge replaced an earlier on at approximately the
same spot that was built in 1888. [1]
References:
[1] Smith, Dwight. Historic Highway Bridges of Oregon. Second
Edition. Portland, Oregon: Oregon Historical Society, 1989. P. 208.
Tom McCall Waterfront Park: This park was, until the 1970's, a four-lane highway. When I-5 and I-405 were built as a loop around downtown Portland, highway 99W became unnecessary, so the highway was turned into the present waterfront park, which has become the site of numerous summer festivals as well as year-round recreation. There was also an effort to clean up the Willamette River in the 1970's to coincide with this re-bonding of downtown Portland with the river, but the river's cleaner profile didn't last long and has since become hopelessly polluted again. The park has still become an essential part of the city.
PhotoID D300CRW05119 Specifications:
Size:
2160x1440 pixels, 300DPI up to 7.20" x 4.80"
Largest Print Size:
Great Prints up to 16"x24" in size (larger may still be acceptable in some cases)
Camera Exposure/Specs:
1/10 Sec, f22, ISO 100, Lens 28.0 to 135.0 at 28mm
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