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Transportation Planning and Programming Division (n.d.). "Farm to Market Road No. 1980". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 190-J". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 190-E". Highway Designation Files. Texas Department of Transportation. Retrieved December 25, 2022.
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