Julien Dubuque Bridge US 20



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Source page: http://commons.wikimedia.org/wiki/File:Julien_Dubuque_Bridge_US_20.jpg
Description Looking at the three bridges that span the Mississippi River at Dubuque, Iowa. They are the US 61 Bridge between Iowa and Wisconsin (L), the Chicago Northern Train Bridge (C) and the US 20 Julien Dubuque Bridge (R). Both the train bridge and Julien Dubuque Bridge link Iowa and Illinois.
Date 5 July 2007(2007-07-05), 20:06
Source Dubuque Bridges
Author DMichael Burns from Dubuque, Iowa, USA
Other versions

Camera location

42° 29' 21.59" N, 90° 39' 59.31" W

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Checked copyright icon.svg This image was originally posted to Flickr by Zonie_Zambonie at http://flickr.com/photos/11219770@N00/735292028. It was reviewed on 3 February 2010(2010-02-03) by the FlickreviewR robot and confirmed to be licensed under the terms of the cc-by-2.0.

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EXIF data:
File name julien_dubuque_bridge_us_20.jpg
Size, Mbytes 0.211682617188
Mime type image/jpeg
Camera manufacturer Hewlett-Packard
Camera model Photosmart M525
Orientation of image 1
Image resolution in width direction 230
Image resolution in height direction 230
Unit of X and Y resolution 2
Exposure time 4359/1000000 sec (0.004359)
F number f / 4.7
Exposure program 2
ISO speed rating 100
Compressed bits per pixel 3.2
Exif version 0220
Lens focal length 6 mm
Date and time original image was generated 2007:07:05 20:06:57
Date and time image was made digital data 2007:07:05 20:06:57
Meaning of each component 
Shutter speed 7.84
Aperture 4.46
Brightness 7.172
Exposure bias 0
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Metering mode 2
Light source 23
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Color space information 1
Exif image width 2800
Exif image length 2128
InteroperabilityOffset 4948
Exposure index 100
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Scene type 
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Focal length in 35 mm film 36 mm
Subject distance range 3
Interoperability index R98
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