Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-V". Highway Designation Files. Texas Department of Transportation. Retrieved March 25, 2012.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-T". Highway Designation Files. Texas Department of Transportation. Retrieved March 25, 2012.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-S". Highway Designation Files. Texas Department of Transportation. Retrieved July 16, 2023.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-R". Highway Designation Files. Texas Department of Transportation. Retrieved March 24, 2012.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-Q". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-H". Highway Designation Files. Texas Department of Transportation. Retrieved August 10, 2020.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-F". Highway Designation Files. Texas Department of Transportation. Retrieved March 24, 2012.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-B". Highway Designation Files. Texas Department of Transportation. Retrieved March 24, 2012.
Transportation Planning and Programming Division (n.d.). "Business U.S. Highway No. 287-C". Highway Designation Files. Texas Department of Transportation. Retrieved March 24, 2012.