WSDOT contractor crews from URETEK USA work with WSDOT maintenance to level areas of southbound I-5 in South Skagit County. Using a precise amount of polymer, they pump the it into pre-drilled holes to stabilize the area and level the concrete roadway.

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Make:	Apple
Model:	iPhone 5s
Exposure:	1/2740 sec
Aperture:	f/2.2
ISO Speed:	32
Focal Length:	4.2 mm