File:Slab Placement and Alignment-1 VA (8495182093).jpg

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Description	After spreading geotextile fabric as a friction reducing layer, slab installation began. Crews used a crane to help place the PPCP panels during the FHWA, Highways for LIFE project with Virginia DOT to demonstrate the use of precast concrete pavement system (PCPS) technology to replace concrete slabs on a section of I-66 during nighttime.
Date	8 October 2009, 01:22
Source	Slab Placement and Alignment-1_VA
Author	Federal Highway Administration

Licensing

This image was originally posted to Flickr by Federal Highway Administration (FHWA) at https://flickr.com/photos/64293484@N05/8495182093 (archive). It was reviewed on 17 August 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

17 August 2018

This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:35, 17 August 2018		1,536 × 2,048 (994 KB)	Tyler ser Noche (talk \| contribs)	Transferred from Flickr via #flickr2commons

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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.

Image title	After spreading geotextile fabric as a friction reducing layer, slab installation began. Crews used a crane to help place the PPCP panels during the FHWA, Highways for LIFE project with Virginia DOT to demonstrate the use of precast concrete pavement system (PCPS) technology to replace concrete slabs on a section of I-66 during nighttime.
Camera manufacturer	SONY
Camera model	DSC-W90
Author	Federal Highway Administration
Exposure time	1/6 sec (0.16666666666667)
F-number	f/2.8
ISO speed rating	125
Date and time of data generation	01:22, 8 October 2009
Lens focal length	5.8 mm
Short title	Slab Placement and Alignment-1_VA
Orientation	Normal
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Microsoft Windows Photo Viewer 6.1.7600.16385
File change date and time	08:55, 5 February 2013
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.21
Date and time of digitizing	01:22, 8 October 2009
Meaning of each component	Y Cb Cr does not exist
Image compression mode	4
APEX shutter speed	2.584963
APEX aperture	2.970854
APEX exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, strobe return light detected, compulsory flash firing
Supported Flashpix version	1
Color space	sRGB
File source	Digital still camera
Scene type	A directly photographed image
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Date metadata was last modified	02:45, 20 February 2013
Unique ID of original document	8A9A2062F103804A73FF9B4462ED75EC
Copyright status	Copyrighted
Keywords	geotextile precast concrete pavement systems PCPS precast precast prestressed concrete pavement systems PPCP prefabricated innovative staged construction US 50W I-66 Chantilly Fairfax County VA 2009
Contact information	www.fhwa.dot.gov 1200 New Jersey Avenue, SE Washington, DC , , 20590 United States
IIM version	4

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File:Slab Placement and Alignment-1 VA (8495182093).jpg

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