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Costello, S.B. (). Improving safety at mobile road work zones through a study of driver reaction to advance warning . : .

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Costello, S.B. Improving safety at mobile road work zones through a study of driver reaction to advance warning. : , . Text.

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Costello, S.B. Improving safety at mobile road work zones through a study of driver reaction to advance warning. : , . Text.

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Costello, S.B. Improving safety at mobile road work zones through a study of driver reaction to advance warning. : , . Print.