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Illinois Department of Transportation: DSC_0160
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Illinois Department of Transportation: DSC_0134
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Illinois Department of Transportation: DSC_0097
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Illinois Department of Transportation: DSC_0085
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Illinois Department of Transportation: DSC_0026 (2)
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Illinois Department of Transportation: DSC_0238
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Illinois Department of Transportation: DSC_0181
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Illinois Department of Transportation: DSC_0163