465 resultados para Railroad crossings

em University of Michigan


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"On July 30, 1998 Public Act 90-659 was signed into law requiring the Illinois Commerce Commission to publish annually a five year plan of projected safety improvements at public railroad crossings on local roads."

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Transportation Systems Center, Cambridge, Mass.

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Federal Railroad Administration, Office of Safety, Washington, D.C.

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Texas Department of Transportation, Austin

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Federal Railroad Administration, Office of Policy and Program Development, Washington, D.C.

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Federal Railroad Administration, Office of Policy and Program Development, Washington, D.C.

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Federal Railroad Administration, Office of Research and Development, Washington, D.C.