File:11th Street Bridges - construction 06 - 2011-12-29.jpg
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Description11th Street Bridges - construction 06 - 2011-12-29.jpg |
English: Construction on the 11th Street Bridges across the Anacostia River in Washington, D.C. I took these photos on the fly, while traveling on a bus crossing the bridges.
The 11th Street Bridges are a pair of one-way bridges across the Anacostia River in Washington, D.C. The District of Columbia assessed the bridges in 2002, and decided they had reached the end of their useful life. A $365 million project was proposed to replace the two bridges with three new ones. The new bridges will be of a safer design, include pedestrian access, be lower (to less obscure nearby views), include room for a trolley track on one of the bridges, and provide for access from three local freeways (to reduce congestion). The third bridge will carry local traffic from Anacostia directly into the rest of the city, without mingling it with the freeway traffic. Demolition of the bridges began in July 2009. The inbound I-295 span opened on December 19, 2011. Construction is scheduled to end in 2013. |
Date | |
Source | https://www.flickr.com/photos/23165290@N00/6709869845/ |
Author | Tim Evanson |
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This image, originally posted to Flickr, was reviewed on 25 February 2012 by the administrator or reviewer Materialscientist, who confirmed that it was available on Flickr under the stated license on that date. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 03:50, 25 February 2012 | 2,500 × 1,811 (974 KB) | Tim1965 (talk | contribs) | {{Information |Description ={{en|1=Construction on the 11th Street Bridges across the Anacostia River in Washington, D.C. I took these photos on the fly, while traveling on a bus crossing the bridges. The 11th Street Bridges are a pair of one-way ... |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Canon |
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Camera model | Canon EOS 5D Mark II |
Exposure time | 1/80 sec (0.0125) |
F-number | f/5 |
ISO speed rating | 500 |
Date and time of data generation | 17:34, 29 December 2011 |
Lens focal length | 100 mm |
Width | 5,616 px |
Height | 3,744 px |
Bits per component |
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Pixel composition | RGB |
Orientation | Normal |
Number of components | 3 |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS5 Windows |
File change date and time | 15:00, 16 January 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 17:34, 29 December 2011 |
Meaning of each component |
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APEX shutter speed | 6.375 |
APEX aperture | 4.625 |
APEX exposure bias | 0 |
Maximum land aperture | 3.625 APEX (f/3.51) |
Subject distance | 30.1 meters |
Metering mode | Pattern |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 56 |
DateTimeOriginal subseconds | 56 |
DateTimeDigitized subseconds | 56 |
Supported Flashpix version | 1 |
Color space | sRGB |
Focal plane X resolution | 3,849.2117888965 |
Focal plane Y resolution | 3,908.1419624217 |
Focal plane resolution unit | inches |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Scene capture type | Standard |
GPS tag version | 0.0.2.2 |
Serial number of camera | 620305364 |
Lens used | 28-300mm |
Date metadata was last modified | 10:00, 16 January 2012 |
Unique ID of original document | 657F286B76B64A53FF9FDB3E7F362673 |
IIM version | 313 |