Village of Prairie du Sac; Town of Prairie du Sac; Village of Sauk City (June 26, 2012). "Highway 12/PF and Airport Area Plan"(PDF). Village of Prairie du Sac, Wisconsin. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Dunn Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on October 30, 2014. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Clark Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on May 16, 2008. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Monroe Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Juneau Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Sauk Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on February 21, 2015. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Dane Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on June 14, 2011. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Jefferson Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Dunn Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on October 30, 2014. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Eau Claire Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Clark Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on May 16, 2008. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Monroe Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Juneau Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Sauk Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on February 21, 2015. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Dane Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on June 14, 2011. Retrieved June 8, 2015.
Wisconsin Department of Transportation (January 2014). Jefferson Co(PDF) (Map). 1:100,000. Madison: Wisconsin Department of Transportation. Archived from the original(PDF) on April 13, 2007. Retrieved June 8, 2015.
Wisconsin Department of Transportation (June 4, 2010). "Commemorative Highways and Bridges". Wisconsin Department of Transportation. Retrieved August 15, 2012.
Wisconsin Department of Transportation Southwest Region. "US 12 Freeway Conversion Study". Wisconsin Department of Transportation. Retrieved June 8, 2015.
Wisconsin Department of Transportation Southwest Region. "US 12 Corridor Study". Wisconsin Department of Transportation. Retrieved June 8, 2015.
Wisconsin Department of Transportation. "Exit Numbers on US 12". Wisconsin Department of Transportation. Retrieved June 10, 2007.