Interstate 90 in Minnesota
This article needs additional citations for verification. (November 2023) |
American Veterans Memorial Highway | ||||
I-90 highlighted in red | ||||
Route information | ||||
Maintained by MnDOT | ||||
Length | 275.70 mi[1] (443.70 km) | |||
NHS | Entire route | |||
Major junctions | ||||
West end | ![]() | |||
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East end | ![]() | |||
Location | ||||
Country | United States | |||
State | Minnesota | |||
Counties | Rock, Nobles, Jackson, Martin, Faribault, Freeborn, Mower, Olmsted, Winona | |||
Highway system | ||||
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Interstate 90 (I-90) in the US state of Minnesota runs for 276 miles (444 km) across the southern side of the state, parallel to the Iowa state line. The route connects the cities of Worthington, Albert Lea, Austin, and Rochester. The city of Winona is also in close proximity to I-90, with about 10 miles (16 km) between the Interstate and the city.
Route description
[edit]I-90 enters the state from South Dakota near Beaver Creek. This part of Minnesota has flat to gently rolling terrain and is the beginnings of Corn Belt farmland. The flat terrain is often subject to blowing and drifting snow in colder months, and the western portions of the highway are closed multiple times each winter.
Rock County, where I-90 enters Minnesota, is one of the only counties in the state lacking a natural lake. The change from semiarid to a wetter climate happens slowly moving eastbound on I-90 through southern Minnesota. The route passes through the cities of Luverne, Adrian, Worthington, Jackson, Fairmont, and Blue Earth. I-90 has an interchange with I-35 at Albert Lea.
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/59/Interstate_-_90_in_Minnesota.jpg/220px-Interstate_-_90_in_Minnesota.jpg)
East of the city of Austin, I-90 changes direction slightly and heads toward Rochester, and the route enters a much more hilly landscape. This is the Driftless Area of southeast Minnesota. Unlike the rest of the state, where the most recent glaciations left terrain that is either flat or rolling under a deposit of glacial till, this area escaped the most recent glaciation. The bedrock to the top of the I-90 road cuts is noticeable at this point. The other notable feature of this area are deep, steep valleys cut by water that poured through this area as the ice cap melted.
I-90 drops into the scenic Mississippi River valley just west of Dresbach. The carriageways split apart as they descend, and they rejoin west of the junction with US Highway 61 (US 61). I-90 then parallels the Mississippi River before turning east and crossing the Dresbach Bridge over the river into Wisconsin.
![](https://upload.wikimedia.org/wikipedia/commons/thumb/7/77/I-90_Mississippi_bridge.jpeg/220px-I-90_Mississippi_bridge.jpeg)
I-90 is atypical in that, just across the Minnesota–Wisconsin state line, (immediately west of the community of Dakota) the median is wide enough that farms exist between the road beds.[2]
Legally, the Minnesota section of I-90 is defined as unmarked Legislative Route 391 in the Minnesota Statutes. I-90 is not marked with this legislative number along the actual highway.
History
[edit]![](https://upload.wikimedia.org/wikipedia/commons/thumb/2/28/I90GoldenSpikeRestAreaBlueEarthMN.jpg/220px-I90GoldenSpikeRestAreaBlueEarthMN.jpg)
I-90 in Minnesota was authorized as part of the original Interstate network in 1956. The first section of I-90 in Minnesota constructed was the bypass of Austin in 1961.[3] The wayside rest area near Blue Earth is where the east-building I-90 and west-building I-90 teams linked up in 1978, thus completing construction in Minnesota and joining the 3,099.07 miles (4,987.47 km) of the Interstate.[4] Plaques dedicating the pavement completion and describing the significance of this segment are on display at the rest area.[5] Since being overlaid with bituminous paving in 2006,[6] the original four-foot-wide (1.2 m) gold-colored cement concert line marking the completion of I-90 has been replaced with gold paint on just the shoulder portions of the roadway at the same location.
I-90 in Minnesota closely follows the route of old US 16 over most of its route except from just east of Austin, where I-90 turns toward Rochester and is constructed on a new alignment not previously covered by a highway. The section of I-90 east of Rochester was constructed just south of US 14 and south of the city of Winona.
I-90 served as a replacement for old US 16 between the South Dakota state line and I-90's interchange with present-day Minnesota State Highway 16 (MN 16) at Dexter.
Exit list
[edit]County | Location | mi[7] | km | Exit | Destinations | Notes |
---|---|---|---|---|---|---|
Rock | Beaver Creek Township | 0.000 | 0.000 | ![]() ![]() | Continuation into South Dakota | |
1.057 | 1.701 | 1 | ![]() ![]() | |||
Beaver Creek | 3.895 | 6.268 | 3 | ![]() | Eastbound exit and westbound entrance | |
5.074 | 8.166 | 5 | ![]() | |||
Luverne | 12.479 | 20.083 | 12 | ![]() | Also access to Pipestone | |
Magnolia | 18.483 | 29.746 | 18 | ![]() | ||
Nobles | Adrian | 26.620 | 42.841 | 26 | ![]() | Also access to Ellsworth, Lismore |
Rushmore | 33.707 | 54.246 | 33 | ![]() | ||
Worthington | 42.255 | 68.003 | 42 | ![]() ![]() ![]() | Road from exit into Wilmont was formerly MN 266 | |
43.739 | 70.391 | 43 | ![]() | |||
45.148 | 72.659 | 45 | ![]() ![]() ![]() | Also access to Sioux City | ||
Lorain Township | 47.796 | 76.920 | 47 | ![]() | Eastbound exit and westbound entrance | |
Nobles–Jackson county line | Lorain–Ewington township line | 50.738 | 81.655 | 50 | ![]() ![]() | |
Jackson | Rost Township | 57.728 | 92.904 | 57 | ![]() | |
Hunter Township | 64.767 | 104.232 | 64 | ![]() | ||
Jackson | 73.813 | 118.791 | 73 | ![]() | ||
Alpha | 80.083 | 128.881 | 80 | ![]() | ||
Martin | Sherburn | 87.309 | 140.510 | 87 | ![]() | |
Welcome | 93.675 | 150.755 | 93 | ![]() ![]() | ||
Fairmont | 99.807 | 160.624 | 99 | ![]() ![]() ![]() | ||
102.053 | 164.238 | 102 | ![]() ![]() ![]() | Also access to Armstrong, Truman | ||
Granada | 107.202 | 172.525 | 107 | ![]() | Road from exit into Granada was formerly MN 262 | |
Faribault | Guckeen | 113.272 | 182.294 | 113 | ![]() | |
Blue Earth | 119.909 | 192.975 | 119 | ![]() | Green Giant | |
Emerald Township | 128.538 | 206.862 | 128 | ![]() ![]() ![]() | ||
Brush Creek Township | 134.546 | 216.531 | 134 | ![]() ![]() ![]() | ||
Foster Township | 138.630 | 223.103 | 138 | ![]() | ||
Freeborn | Alden | 146.292 | 235.434 | 146 | ![]() ![]() | |
Albert Lea | 154.739 | 249.028 | 154 | ![]() | ||
157.826 | 253.996 | 157 | ![]() ![]() | |||
Bancroft Township | 159.740 | 257.077 | 159 | ![]() | Signed as exits 159A (south) and 159B (north); I-35 exits 13A-B | |
Hayward | 163.705 | 263.458 | 163 | ![]() | ||
Oakland | 166.321 | 267.668 | 166 | ![]() | ||
Mower | Austin | 175.488 | 282.421 | 175 | ![]() ![]() ![]() ![]() | |
177.188 | 285.156 | 177 | ![]() ![]() | West end of US 218 overlap | ||
177.872 | 286.257 | 178A | 4th Street NW | |||
178.506 | 287.278 | 178B | 6th Street NE | |||
179.148 | 288.311 | 179 | 11th Drive NE | |||
179.741 | 289.265 | 180A | ![]() ![]() | Westbound exit and eastbound entrance | ||
180.024 | 289.721 | 180B | ![]() ![]() | East end of US 218 overlap | ||
180.500 | 290.487 | 181 | 28th Street NE | |||
Windom Township | 183.562 | 295.414 | 183 | ![]() | ||
Marshall Township | 187.338 | 301.491 | 187 | ![]() | ||
Dexter Township | 189.584 | 305.106 | 189 | ![]() | ||
Dexter | 193.048 | 310.681 | 193 | ![]() | ||
Olmsted | High Forest Township | 205.054 | 330.002 | 205 | ![]() | |
Stewartville | 209.270 | 336.787 | 209 | ![]() ![]() ![]() | Signed as exits 209A (south/east) and 209B (north/west) | |
Marion Township | 217.620 | 350.225 | 218 | ![]() | Also access to Twin Cities; Chatfield only appears on eastbound signage, Rochester only appears on westbound signage | |
Eyota | 223.606 | 359.859 | 224 | ![]() ![]() ![]() | ||
Dover | 228.572 | 367.851 | 229 | ![]() | ||
Winona | St. Charles | 232.291 | 373.836 | 233 | ![]() | |
Fremont Township | 242.061 | 389.559 | 242 | ![]() | ||
Warren Township | 249.103 | 400.892 | 249 | ![]() ![]() | West end of MN 43 overlap | |
Wilson Township | 252.059 | 405.650 | 252 | ![]() ![]() | East end of MN 43 overlap | |
Pleasant Hill Township | 257.692 | 414.715 | 258 | ![]() ![]() | ||
Nodine | 266.017 | 428.113 | 267 | ![]() | ||
New Hartford Township | 270.288 | 434.986 | 269 | ![]() ![]() ![]() ![]() ![]() ![]() | Westbound access to US 14 west/US 61 north; west end of US 14 / US 61 overlap; eastbound exit via exit 270 | |
Dakota | 271.232 | 436.506 | 270 | ![]() ![]() ![]() ![]() ![]() ![]() | US 14 and US 61 signed eastbound only; westbound entrance via exit 269 | |
Dresbach | 272.663– 272.681 | 438.809– 438.838 | 273 | Dresbach | Signed as exits 273A (first exit) and 273B (second exit) eastbound | |
La Crescent | 275.243 | 442.961 | 276 | ![]() ![]() ![]() ![]() ![]() ![]() | East end of US 14 / US 61 overlap | |
Mississippi River | 275.701 | 443.698 | I-90 Mississippi River Bridge | |||
![]() ![]() | Continuation into Wisconsin | |||||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
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References
[edit]![](https://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
*Steve Riner Details of Routes 76 to 100. Unofficial Minnesota Highways Page. Accessed January 12, 2009.
- ^ Starks, Edward (January 27, 2022). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Retrieved September 17, 2022.
- ^ Google (June 8, 2009). "Interstate 90 in Minnesota" (Map). Google Maps. Google. Retrieved June 8, 2009.
- ^ "Construction Project Log Record" (PDF). Archived from the original (PDF) on September 13, 2012. Retrieved January 29, 2013.
- ^ Roethele, Sue (October 1978). "Last Segment of I-90 Opens in Minnesota" (PDF). DOT Scene. Minnesota Department of Transportation. p. 15. Archived from the original (PDF) on June 4, 2013. Retrieved January 29, 2013.
- ^ A Golden Dedication for I-90 (Minnesota Historical Marker). Minnesota Historical Society; Minnesota Department of Transportation. Retrieved July 7, 2016.
- ^ "Construction Project Log Record" (PDF). Minnesota Department of Transportation. Archived from the original (PDF) on June 4, 2013. Retrieved January 29, 2013.
- ^ Minnesota Department of Transportation (August 14, 2014). "Statewide Trunk Logpoint Listing" (PDF). St. Paul: Minnesota Department of Transportation. Retrieved July 5, 2015.
- Interstate Highways in Minnesota
- Interstate 90
- Transportation in Rock County, Minnesota
- Transportation in Nobles County, Minnesota
- Transportation in Jackson County, Minnesota
- Transportation in Martin County, Minnesota
- Transportation in Faribault County, Minnesota
- Transportation in Freeborn County, Minnesota
- Transportation in Mower County, Minnesota
- Transportation in Olmsted County, Minnesota
- Transportation in Winona County, Minnesota