U.S. Route 12 in Minnesota
U.S. 12 highlighted in red
|Maintained by MnDOT|
|Length||192.798 mi (310.278 km)|
|Existed||November 11, 1926–present|
|West end||US 12 at the South Dakota state line|
|East end||I-94 / US 12 at the Wisconsin state line|
|Counties||Big Stone, Swift, Kandiyohi, Meeker, Wright, Hennepin, Ramsey, Washington|
U.S. Highway 12 (US 12) is a 192.798-mile-long (310.278 km) U.S. Highway in west-central and east-central Minnesota, which travels from the South Dakota state line at Ortonville near Big Stone Lake and continues east to the St. Croix River at the Wisconsin state line. US 12 connects the cities of Ortonville, Benson, Willmar, Litchfield, Minneapolis, and Saint Paul.
From the South Dakota state line at Ortonville, to Orono in the Twin Cities area, US 12 is mostly a rural two-lane highway with a 60-mile-per-hour (97 km/h) posted speed limit, with slower speed limits through towns and a four-lane surface arterial segment through the city of Willmar. From Orono to Wayzata, US 12 is a two-lane freeway/super-2 bypass around Long Lake. From western Wayzata to Interstate 394 (I-394) in Minnetonka, US 12 is a six-lane freeway. East of I-494, US 12 is invisibly concurrent with I-394 and I-94 through Minneapolis and Saint Paul to the Wisconsin state line at Hudson.
Legally, the Minnesota section of US 12 is defined as unmarked Constitutional / Legislative Routes 149, 26, and 10 in Minnesota Statutes §§ 161.115(80) and 161.114(2). US 12 is not marked with these legislative numbers along the actual highway.
US 12 was established on November 11, 1926. In 1929, the only sections paved were between Litchfield and Willmar; and between Wayzata through the Twin Cities to Wisconsin. The entire route was paved by 1940.
|Big Stone–Grant county line||Ortonville–Big Stone City line||0.000||0.000||US 12 west (Main Street)||Continuation into South Dakota|
|Big Stone||Ortonville||0.821||1.321||MN 7 west (2nd Street SE) – Beardsley||Western end of MN 7 concurrency|
|0.950||1.529||MN 7 east (SE 2nd Street) – Appleton||Eastern end of MN 7 concurrency|
|1.350||2.173||US 75 – Wheaton, Madison|
|Swift||Shible Township||21.097||33.952||MN 119 south – Appleton|
|Moyer Township||27.088||43.594||US 59 (160th Avenue SW) – Morris, Appleton|
|Benson||42.633||68.611||MN 29 south (Church Street) – Montevideo||Western end of MN 29 concurrency|
|42.860||68.976||MN 9 west (Atlantic Avenue) / MN 29 north (14th Street) – Morris, Starbuck||Eastern end of MN 29 concurrency; western end of MN 9 concurrency|
|42.930||69.089||MN 9 east (13th Street) – New London||Eastern end of MN 9 concurrency|
|Kandiyohi||Willmar||72.618||116.867||MN 40 west – Milan|
|US 71 / MN 23 – Sauk Centre, St. Cloud, Olivia, Granite Falls||Interchange|
|Meeker||Grove City||91.650||147.496||MN 4 south – Cosmos||Western end of MN 4 concurrency|
|Swede Grove Township||92.261||148.480||MN 4 north – Paynesville||Eastern end of MN 4 concurrency|
|Litchfield Township||98.757||158.934||MN 22 north – Eden Valley||Western end of MN 22 concurrency|
|99.945||160.846||MN 24 north – Kimball|
|Litchfield||100.777||162.185||MN 22 south – Hutchinson||Eastern end of MN 22 concurrency|
|Dassel Township||111.360||179.217||MN 15 – Kimball, Hutchinson|
|Wright||Montrose||132.095||212.586||MN 25 south (Buffalo Avenue) – Watertown||Western end of MN 25 concurrency|
|Franklin Township||134.152||215.897||MN 25 north – Buffalo||Eastern end of MN 25 concurrency|
|Hennepin||Orono||CSAH 6 / CSAH 112 (Wayzata Boulevard)||Interchange; western end of freeway; former US 12 east / MN 110|
|Wayzata||CSAH 112 – Long Lake, Orono||Westbound exit and eastbound entrance; former US 12; western end of eastbound HOV/toll lane|
|CSAH 15 west||Westbound exit and eastbound entrance|
|150.158||241.656||CSAH 101 (Central Avenue)||Former MN 101|
|CSAH 101 south / CSAH 15 east – Wayzata||Westbound exit and eastbound entrance; former US 12 west / MN 101 south|
|Minnetonka||Carlson Parkway / Linner Road||Signed as exit 1A|
|157.014||252.690||I-494||Western end of I-394 concurrency; signed as exits 1A (south) and 1B (north); I-494 exits 19A-B; western end of westbound HOV/toll lane|
|Minneapolis||165.654||266.594||I-394 east – Downtown Minneapolis||Eastern end of I-394 concurrency; eastern end of HOV/toll lanes; eastbound exit and westbound entrance; US 12 east follows exit 8B|
|165.654||266.594||I-94 west||Western end of I-94 concurrency; US 12 west follows exit 231A|
|Unmarked overlap with I-94 to Wisconsin state line|
|St. Croix River||192.997||310.599||Interstate Bridge|
|I-94 east / US 12 east – Madison||Continuation east into Wisconsin|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi|
- Weingroff, Richard F. (January 9, 2009). "From Names to Numbers: The Origins of the U.S. Numbered Highway System". Federal Highway Administration. Retrieved September 25, 2010.
- "Statewide Trunk Logpoint Listing" (PDF). Minnesota Department of Transportation. Archived from the original (PDF) on September 14, 2012. Retrieved December 22, 2011.
- Riner, Steve. "Details of routes 1–25". The Unofficial Minnesota Highways Page. Self-published. Retrieved September 27, 2010.[self-published source]
|U.S. Route 12|