U.S. Route 151#Madison to Fond du Lac

File:US151END.jpg

US 151 begins at exit 225 along I-80 in rural Iowa County north of Williamsburg. The highway heads to the north and intersects US 6 outside of Homestead, Iowa. US 151 turns east onto US 6 and the two routes run concurrently for about {{convert|2|mi|spell=in|0}} until US 6 splits to the east at Homestead. US 151 continues to the north and crosses the Iowa River on its way to Amana, the main village of the Amana Colonies and the eastern end of Iowa Highway 220 (Iowa 220).{{cite web |author= Amana Colonies Convention & Visitors Bureau |year= 2008 |url= http://www.amanacolonies.org/findus.htm |title= How to Find Us |publisher= Amana Colonies Convention & Visitors Bureau |access-date= October 21, 2008 |archive-url= https://web.archive.org/web/20080514205822/http://www.amanacolonies.org/findus.htm |archive-date= May 14, 2008}} The road clips the southeastern corner of Benton County, Iowa at Walford and it turns to the northeast toward Fairfax. When it reaches the US 30 / US 218 freeway in Cedar Rapids, US 151 turns east onto the highway while US 151 Business continues northeast on Williams Boulevard SW. The freeway is dotted with interchanges providing access to southern Cedar Rapids, most importantly Edgewood Road SW, I-380, and C Street SW. Just east of the Cedar River, US 151 exits from US 30, which continues east toward Clinton.

File:US151March2006.JPG; a scene from the movie Field of Dreams was filmed on this particular segment of the highway.]]

The route splits from the other roads and continues toward Dubuque as an expressway. This {{convert|65|mi|km|adj=on}} stretch crosses many major rivers including both the Wapsipinicon and the Maquoketa. The road eventually goes into the Driftless Area where it meets up with US 61 around the Dubuque Regional Airport.{{cite web |author= Dubuque Regional Airport |year= 2000 |url= http://www.flydbq.com/faq.cfm |title= Frequently Asked Questions |publisher= Dubuque Regional Airport |access-date=October 21, 2008 |archive-url= https://web.archive.org/web/20081121192930/http://www.flydbq.com/faq.cfm |archive-date= November 21, 2008}} US 52 briefly joins the two routes, concurrently, for two miles south of Dubuque. The combined road then heads into the state of Wisconsin.{{cite web |author= Wisconsin Department of Transportation Office of Public Affairs |date= August 16, 2010 |url= http://www.dot.wisconsin.gov/travel/road/exits-us151.htm |title= Exit Numbers on US 151 |publisher= Wisconsin Department of Transportation |access-date= June 9, 2015 |url-status= dead |archiveurl= https://web.archive.org/web/20150302014510/http://www.dot.wisconsin.gov/travel/road/exits-us151.htm |archivedate= March 2, 2015 |df= mdy-all }}

US 61/US 151 crosses the Mississippi River into Wisconsin via the Dubuque-Wisconsin Bridge from Dubuque, Iowa and passes through a cut in the river ridge before turning northward to the western terminus of WIS 11 after {{convert|1|mi|km|spell=in}} of due east travel. WIS 35 and the Great River Road join the route at that interchange, heading north. The highway at this point is limited access highway with two lanes in each direction. The northward trek of the route passes through mixed residential and farmland as it crosses Badger Road and merges with Eagle Point Road. Eagle Point road merges with US 151 from the left side of the road. The limited access portion ends at this interchange. Another pair of half diamond interchanges connect the highway with County Trunk Highway HHH (CTH-HHH) and CTH-H as it bypasses Kieler to the northwest. At Dickeyville, US 61, WIS 35 and the Great River Road route exit north off of US 151 into town. US 151 passes Dickeyville to the east and descends into a valley cut northeast of the village, paralleling the Little Platte River and Blockhouse Creek within the valley for a {{convert|1|mi|km|adj=on|spell=in}} stretch before climbing back onto the ridge top on the other side of the valley.{{google maps |url=https://maps.google.com/?ie=UTF8&ll=42.665776,-90.53936&spn=0.103505,0.218697&t=p&z=12 |title=River Valley northeast of Dickeyville, WI |access-date=January 26, 2009}} US 151 then approaches Platteville and enters a section of limited access at CTH-D (US 151 Business). The limited access stretch ends after three interchanges {{convert|6|mi|km|spell=in}} to the east. The last of the interchanges is WIS 126/CTH-G with access to Belmont. The route turns northeastward from this point, crosses the Cottage Inn Branch and begins the first of several descents into valleys, two of which are prior to passing Mineral Point{{google maps |url=https://maps.google.com/?ie=UTF8&ll=42.817188,-90.246677&spn=0.051626,0.109348&t=p&z=13 |title=Mineral Point, WI Valleys section 1 |link= no |access-date=January 26, 2009}} and another two while passing the city.{{google maps |url=https://maps.google.com/?ie=UTF8&ll=42.858098,-90.185566&spn=0.051592,0.109348&t=p&z=13 |title=Mineral Point, WI Valleys section 2 |link= no |access-date=January 26, 2009}}

The highway is limited access between the two interchanges that provide access to Mineral Point: CTH-O and WIS 23. WIS 23 joins US 151 heading northbound at that point until the first interchange at Dodgeville. This interchange begins another short stretch of freeway to the point where US 18 joins the route. US 18/US 151 heads eastbound past that interchange.

The section of expressway past Dodgeville passes Ridgeway and Barneveld. Access to Ridgeway is by an interchange and a surface intersection with a short business route on CTH-HHH. The interchange was previously an intersection; however, it was announced in 2011 that the first intersection would be closed, and an exit would be constructed, due to the numerous fatal accidents that happen at the intersection each year.{{Cite web |last=bnovak@madison.com |first=BILL NOVAK {{!}} The Capital Times {{!}} |date=2011-06-15 |title=US 18/151 near Ridgeway getting interchange to boost safety |url=https://madison.com/news/local/us-18-151-near-ridgeway-getting-interchange-to-boost-safety/article_0e5837e2-974c-11e0-b4a7-001cc4c03286.html |access-date=2023-10-01 |website=Wisconsin State Journal |language=en}} Access to Barneveld is at an interchange with CTH-ID and an at-grade intersection with CTH-K. CTH-ID parallels US 18/US 151 for the entire stretch between Barneveld and Mount Horeb. A section of freeway begins at WIS 78 and ends at the other end of CTH-ID as the highway bypasses Mount Horeb just to the south of the city's passing residential subdivisions. A mix of grade separation and level intersections cross the winding highway as it continues eastward until the interchange with CTH-MV (Verona Avenue) begins a section of freeway that bypasses Verona to the south. This section provides access to four interchanges including the two endpoints of CTH-MV. The freeway continues into Fitchburg and provides access to two interchanges at CTH-PD (McKee Road) and Williamsburg Way. The freeway then ends. The road continues as an urban multilane highway known as Verona Road as it enters Madison. Verona Road passes through a residential and commercial area on the Southwest Side of Madison. US 18 and US 151 merge east on the West Beltline Highway—joining US 12 and US 14.

The four US Highways run concurrently for about {{convert|3|mi|km|spell=in}} to Park Street. {{google maps |url=https://maps.google.com/maps?f=d&source=s_d&saddr=43.036174,-89.393692&daddr=Verona+Rd&hl=en&geocode=%3BFSiukAIdRg-r-g&mra=mi&mrsp=0,1&sz=13&sll=43.038156,-89.397469&sspn=0.079546,0.154495&ie=UTF8&t=p&z=13 |title=Madison Beltline |link= no |access-date=January 26, 2009}} At this interchange, US 14 turns south off the beltline towards Oregon, and US 151 turns north and into central Madison on South Park Street. It crosses the same railroad corridor and passes Monona Bay to the west along South Park Street. US 151 turns northeast onto West Washington Avenue for about {{convert|1500|ft|m}} then follows Proudfit Street and North Shore Drive—paralleling the Monona Bay shore—and turns north onto John Nolen Drive. The street passes under the Monona Terrace Convention Center as it passes to the south and east of downtown Madison. US 151 turns northwest onto South Blair Street for three city blocks to East Washington Avenue—where it turns northeast and follows East Washington Avenue, bisecting the Madison Isthmus, and leading out of the city to the east. The western terminus of WIS 30 meets US 151 about {{convert|3|mi|km|spell=in}} northeast of the South Blair Street turn,{{google maps |url= https://maps.google.com/maps?f=d&source=s_d&saddr=US-151%2FE+Washington+Ave&daddr=43.107312,-89.33876&hl=en&geocode=FfpTkQIdqjGs-g%3B&mra=dme&mrcr=0&mrsp=1&sz=14&sll=43.103427,-89.339876&sspn=0.039731,0.077248&ie=UTF8&t=p&z=14 | title=Madison: US 30 Terminus from Downtown|link= no |access-date=February 9, 2009}} and US 51 crosses US 151 {{convert|1|mi|km|spell=in}} further northeast.

At a cloverleaf interchange with I-39/I-90/I-94, a section of freeway begins and continues along US 151 northeast through commercial zones into residential areas. A highway bypass was constructed north and west of Sun Prairie, but so much commercial and residential development subsequently happened to the north and west of the bypass that the route essentially divides Sun Prairie in half. The route now has four interchanges with highways and streets in Sun Prairie. After Sun Prairie, US 151 passes through farmland, heading toward Columbus. The highway bypasses the city via a partial beltline to the north and east, completely clearing the city. WIS 16 and WIS 60 crosses under US 151 about midway along the Columbus bypass. US 151 becomes an expressway with level intersections after the interchange with WIS 73 at the end of the bypass portion. The route becomes a freeway at Beaver Dam, bypassing the city to the southeast. The route follows the edge of residential zones of the city before passing an industrial area at the northeastern end of the bypass. US 151 crosses at-grade intersections after the interchange with CTH-A northeast of Beaver Dam and encounters one more freeway section at Waupun, bypassing the city to the east. The four-lane expressway of US 151 continues east, bypassing Fond du Lac to the south and east. This expressway provides a mixture of at-grade intersections and grade-separated interchanges at I-41/US& 41 and WIS 23. WisDOT currently is studying changes to two sections of US 151. The first study would preserve the Fond du Lac Bypass from I-41 to WIS 23, with the ultimate goal being freeway conversion.{{cite web |author= Wisconsin Department of Transportation Northeast Region |date= October 15, 2008 |url= http://www.dot.wisconsin.gov/projects/us151fdlstudy/index.htm |title= US 151 Fond du Lac Bypass Corridor Preservation Study |publisher= Wisconsin Department of Transportation |access-date= March 1, 2009 |archive-url= https://web.archive.org/web/20090318182241/http://www.dot.wisconsin.gov/projects/us151fdlstudy/index.htm |archive-date= March 18, 2009 }} The second study is examining freeway conversions to the route from WIS 73 in Columbus to WIS 49 in Waupun.{{cite web |author= Wisconsin Department of Transportation Southwest Region |date= May 27, 2014 |url= http://www.dot.wisconsin.gov/projects/us151freeway/index.htm |title= US 151 Freeway Conversion Study Columbus–Waupun, Dodge County |publisher= Wisconsin Department of Transportation |access-date= June 9, 2015 |url-status= dead |archiveurl= https://web.archive.org/web/20140722214702/http://dot.wisconsin.gov/projects/us151freeway/index.htm |archivedate= July 22, 2014 |df= mdy-all }}

File:USRoute151NorthTerminus2.jpg

The multi-lane section of US 151 ends after turning north away from Fond du Lac and the route follows the east shore of Lake Winnebago for about half the length of the shoreline. US 151 then turns east at the intersection with WIS 55 and follows two-lane surface roads and briefly running concurrently with WIS 32 and WIS 57 in Chilton. The roadway passes through farmland throughout this section until it picks up WIS 42 just outside of Manitowoc and ends at I-43 while WIS 42 continues east into Manitowoc.

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{{Unsourced section|date=December 2023}}

{{infobox road small

|state=WI

|type=US 1926

|route=118

|location=Dodgeville to Dickeyville, Wisconsin

|length_mi=

|length_ref=

|formed=1926

|deleted=1934

}}

US 151 was one of the original U.S. Highways from 1926. At the time, it only ran from Fond du Lac, Wisconsin, to Madison. In 1934, the highway was extended southwest to Cedar Rapids, Iowa, incorporating the full length of former U.S. Highway 118 (Dodgeville to Dickeyville) and part of former U.S. Highway 161 (Dubuque to Cedar Rapids; US 161 from Cedar Rapids south to Keokuk became US 218). At the time, the southern end of the route was at Williams Blvd SW and 16th Ave SW, what was then US 30 and US 218. In the 1940s, the highway was extended northeast to Manitowoc.

File:DubWisBridge051904.jpg, Dubuque, Iowa. The bridge crosses the Mississippi River between Dubuque and Grant County, Wisconsin. The bridge is part of the US 61 / US 151 route.]]

In 1969, the Eagle Point Bridge, which connected US 151 and US 61 with Wisconsin, was closed, and those highways were rerouted over the Julien Dubuque Bridge with US 20 from Dubuque to East Dubuque, Illinois. The route then followed Illinois Route 35 and WIS 35 north to what is now the current highway. In 1982, the Dubuque-Wisconsin Bridge opened, the old Eagle Point Bridge was demolished, and US 151 and US 61 were rerouted onto the new bridge. This is the only instance of US 61 and US 151 entering Illinois.

In 1981, the southern terminus of the highway was extended once again when the US 30 bypass was built. The southern terminus was at the US 151 and 30 interchange. By 1986, the main US 151 was rerouted onto state highway 13 and US 30 to bypass Cedar Rapids. The previous route through Cedar Rapids was renamed US 151 Business (though the official state designation for it is Iowa 922). Finally, in 1989, US 151 was extended to its current southern end at exit 225 along I-80. This extension followed the old route of Iowa 149. As a result, US 151 became the main route through the Amana Colonies.

US 151's northern terminus was changed in 2022 to end at I-43 instead of in downtown Manitowoc where WIS 42 traveled through before being rerouted onto I-43 in 1980.

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{{mileposts|section|date=December 2023}}

{{Jcttop|exit|state_col=State|length_ref={{cite web |title=Road Network (Portal) |url=https://gis.iowadot.gov/agshost/rest/services/RAMS/Road_Network/FeatureServer/0 |publisher=Iowa Department of Transportation |access-date=April 14, 2021 |location=Ames |format=ESRI shapefile |date=April 9, 2021}}}}

{{IAint|exit

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{{IAint

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|notes=Southern end of US 6 overlap

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{{IAint

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|notes=Northern end of US 6 overlap

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{{IAint

|mile=10.502

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}}

{{Jctco|exit|state=IA|county=Benton}}

{{IAint|exit

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|notes=Southern end of US 30 and US 218 overlaps

}}

{{IAint|exit

|mile=26.121

|exit=250

|road=Edgewood Road SW

}}

{{IAint|exit

|mile=28.008

|exit=252A

|road=6th Street SW

|notes=Former US 218

}}

{{IAint|exit

|mile=28.342

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|notes=Northern end of US 218 overlap; signed as exits 252B (southbound) and 252C (northbound)

}}

{{IAint|exit

|mile=29.019

|exit=253

|road=Bowling Street SW, Kirkwood Boulevard SW

}}

{{IAint|exit

|mile=30.017

|exit=254

|road={{Jct|state=IA|CR|W6E|name1=C Street SW|city1=Ely}}

}}

{{IAint|exit

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|notes=Northern end of US 30 overlap; southern end of Iowa 13 overlap

}}

{{IAint|exit

|mile=39.007

|espan=3

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|notes=Former US 30

}}

{{IAint

|location=Marion

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}}

{{IAint

|mile=43.120

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|notes=Northern end of Iowa 13 overlap

}}

{{IAint|exit

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|notes=Former US 151

}}

{{IAint|exit

|location=Anamosa

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}}

{{IAint|exit

|mile=60.674

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|notes=Former US 151

}}

{{IAint|exit

|location=Monticello

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|notes=US 151 Business only signed northbound

}}

{{IAint|exit

|mile=70.649

|exit=65

|road={{Jct|state=IA|IA|38|city1=Monticello|city2=Hopkinton}}

}}

{{IAint|exit

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|notes=US 151 Business only signed southbound

}}

{{IAint

|township=Richland

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|notes=US 151 Business only signed northbound

}}

{{IAint|exit

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}}

{{IAint|exit

|mile=82.210

|exit=77

|road={{Jct|state=IA|US-Bus|151|dab1=Cascade|location1=Cascade|city2=Farley}}

|notes=US 151 Business only signed southbound

}}

{{IAint|exit

|township=Table Mound

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|notes=Former US 151

}}

{{IAint|exit

|mile=99.962

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|type=concur

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|notes=Southern end of US 61 overlap

}}

{{IAint|exit

|mile=101.097

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|notes=Southern end of US 52 overlap

}}

{{IAint|exit

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|notes=Former US 61 / US 151

}}

{{IAint|exit

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|exit=—

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|notes=Northern end of US 52 overlap; southern end of Great River Road overlap

}}

{{IAint|exit

|mile=104.447

|exit=187

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}}

{{IAint|exit

|mile=104.743

|mile2=104.987

|exit=188

|type=incomplete

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|notes=Northbound exit and southbound entrance only

}}

{{IAint|exit

|mile=105.756

|exit=—

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}}

{{IAint|exit

|mile=106.024

|exit=189A

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|notes=Northbound exit and southbound entrance only

}}

{{IAint|exit

|mile=106.407

|mile2=106.551

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}}

{{IAint|exit

|mile=107.188

|mile2=107.899

|exit=190

|road=Kerper Boulevard / Eagle Point District

|notes=Former US 61 / US 151

}}

{{Jctplace|exit

|river=Mississippi River

|river_wide=yes

|line=yes

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|mile2=0

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}}

{{WIint|exit

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|notes=Southern end of WIS 35 overlap

}}

{{WIint|exit

|type=incomplete

|mile=

|exit=2

|road=Badger Road, Eagle Point Road

|notes=Northbound exit and southbound entrance only

}}

{{WIint|exit

|type=incomplete

|mile=

|exit=3

|road=Badger Road, Eagle Point Road

|notes=Southbound exit and northbound entrance only; Old U.S. 151

}}

{{WIint|exit

|location=Kieler

|lspan=2

|mile=

|exit=5

|espan=2

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}}

{{WIint

|mile=

|road={{Jct|state=WI|CTH|H|to2=y|CTH|HHH|city1=Kieler|city2=Louisburg}}

}}

{{WIint|exit

|location=Dickeyville

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|mile=

|exit=8

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|notes=Northern end of US 61 and WIS 35 overlaps

}}

{{WIint|exit

|town=Platteville

|mile=

|exit=18

|road={{Jct|state=WI|US-Bus|151|dab1=Platteville|CTH|D|city1=Platteville}}

|notes=US 151 Business only signed northbound; exit for UW-Platteville

}}

{{WIint|exit

|location=Platteville

|lspan=2

|mile=

|exit=19

|road={{Jct|state=WI|WI|80|WI|81|city1=Platteville|city2=Darlington|city3=Lancaster}}

}}

{{WIint|exit

|mile=

|exit=21

|road={{Jct|state=WI|US-Bus|151|dab1=Platteville|CTH|XX|city1=Platteville}}

|notes=US 151 Business only signed southbound

}}

{{WIint|exit

|county=Lafayette

|location=Belmont

|mile=

|exit=26

|road={{Jct|state=WI|WI|126|dir1=south|CTH|G|city1=Belmont|city2=Rewey}}

}}

{{WIint|exit

|county=Iowa

|cspan=6

|town=Mineral Point

|mile=

|exit=37

|road={{Jct|state=WI|US-Bus|151|dab1=Mineral Point|CTH|O|city1=Mineral Point}}

|notes=US 151 Business only signed northbound

}}

{{WIint|exit

|location=Mineral Point

|type=concur

|mile=

|exit=40

|road={{Jct|state=WI|US-Bus|151|dab1=Mineral Point|WI|23|dir1=south|to2=y|WI|39|city1=Mineral Point|city2=Darlington|city3=Hollandale}}

|notes=US 151 Business only signed southbound; Southern end of WIS 23 overlap

}}

{{WIint|exit

|town=Dodgeville

|lspan=2

|type=concur

|mile=

|exit=44

|road={{Jct|state=WI|WI|23|dir1=north|city1=Dodgeville|city2=Spring Green|city3=Wisconsin Dells}}

|notes=Northern end of WIS 23 overlap

}}

{{WIint|exit

|type=concur

|mile=

|exit=47

|road={{Jct|state=WI|US|18|dir1=west|city1=Dodgeville|city2=Prairie du Chien}}

|notes=Southern end of US 18 overlap

}}

{{WIint|exit

|town=Ridgeway

|mile=

|exit=52

|road={{Jct|state=WI|CTH|BB|dir1=south|CTH|HHH|name1=Ridgevue Road|city1=Ridgeway}}

|notes=

}}

{{WIint|exit

|location=Barneveld

|mile=

|exit=58

|road={{Jct|state=WI|CTH|ID|dir1=west|city1=Blue Mounds|city2=Arena}}

}}

{{WIint|exit

|county=Dane

|cspan=27

|town=Blue Mounds

|mile=

|exit=65

|road={{Jct|state=WI|US-Bus|18|dab1=Mount Horeb|US-Bus|151|dab2=Mount Horeb|WI|78|city1=Mount Horeb|city2=Blanchardville}}

|notes=US 18 Business / US 151 Business only signed northbound

}}

{{WIint|exit

|location=Mount Horeb

|mile=

|exit=69

|road={{Jct|state=WI|US-Bus|18|dab1=Mount Horeb|US-Bus|151|dab2=Mount Horeb|CTH|ID|city1=Mount Horeb}}

|notes=US 18 Business / US 151 Business only signed southbound

}}

{{WIint|exit

|town=Springdale

|mile=

|exit=70

|road={{Jct|state=WI|CTH|PD|to2=y|CTH|P|city1=Cross Plains}}

}}

{{WIint|exit

|town=Verona

|mile=

|exit=75

|road={{Jct|state=WI|CTH|G|name1=Dairy Ridge Road|city1=Mount Vernon}}

}}

{{WIint|exit

|location=Verona

|lspan=3

|mile=

|mile2=

|exit=76

|road={{Jct|state=WI|US-Bus|18|dab1=Verona|US-Bus|151|dab2=Verona|CTH|MV|name3=W. Verona Avenue|road|Epic Lane}}

|notes=US 18 Business / US 151 Business only signed northbound

}}

{{WIint|exit

|mile=

|exit=77

|road={{Jct|state=WI|WI|69|city1=Belleville|city2=Monroe}}

}}

{{WIint|exit

|mile=

|exit=79

|road={{Jct|state=WI|CTH|PB|to2=y|CTH|M|US-Alt|18|US-Alt|151|city1=Paoli|city2=Oregon}}

|notes=Alternate US 151 / Alternate US 18 only signed northbound

}}

{{WIint|exit

|town=Verona

|type=incomplete

|mile=

|exit=81

|road={{Jct|state=WI|US-Bus|18|dab1=Verona|US-Bus|151|dab2=Verona|CTH|MV|name1=E. Verona Avenue|city1=Verona}}

|notes=Southbound exit and northbound entrance only

}}

{{WIint|exit

|location=Fitchburg

|lspan=2

|mile=

|exit=83A

|road={{Jct|state=WI|CTH|PD|name1=McKee Road}}

}}

{{WIint|exit

|mile=

|exit=83B

|road=Williamsburg Way

}}

{{WIint|exit

|location=Madison

|lspan=11

|type=concur

|mile=

|exit=258

|road={{Jct|state=WI|US|12|dir1=west|US|14|dir2=west|city1=Baraboo|city2=La Crosse}}

|notes=Southern end of US 12 / US 14 overlap

}}

{{WIint|exit

|type=incomplete

|mile=

|exit=258A

|road=Seminole Highway

|notes=Southbound exit and northbound entrance only

}}

{{WIint|exit

|mile=

|exit=259

|road=Todd Drive

}}

{{WIint|exit

|mile=

|exit=260

|road={{Jct|state=WI|CTH|D|name1=Fish Hatchery Road|city1=Fitchburg}}

|notes=Signed as exits 260A (southbound) and 260B (northbound)

}}

{{WIint|exit

|type=concur

|mile=

|exit=261

|road={{Jct|state=WI|US|12|dir1=east|US|14|dir2=east|US|18|dir3=East|US-Alt|18|US-Alt|151}}

|notes=Northern end of US 12 / US 14 / US 18 overlaps; Alternate US 151 / Alternate US 18 only signed southbound

}}

{{WIint|exit

|mile=

|espan=3

|road={{Jct|state=WI|WI|113|dir1=north|name1=First Street}}

}}

{{WIint

|mile=

|road={{Jct|state=WI|WI|30}}

}}

{{WIint

|mile=

|road={{Jct|state=WI|US|51|name1=Stoughton Road}}

}}

{{WIint|exit

|mile=

|exit=97

|road={{Jct|state=WI|I|39|I|90|I|94|city1=Milwaukee|location2=Chicago|city3=Wisconsin Dells}}

|notes=Signed as exits 97A (southbound) and 97B (northbound)

}}

{{WIint|exit

|mile=

|exit=98A

|road=Nelson Road

|notes=Exits combined southbound

|nspan=2

}}

{{WIint|exit

|mile=

|exit=98B

|road=American Parkway

|notes=none

}}

{{WIint|exit

|location=Sun Prairie

|lspan=4

|mile=

|exit=100

|road={{Jct|state=WI|CTH|C|name1=Reiner Road}}

}}

{{WIint|exit

|mile=

|exit=101

|road={{Jct|state=WI|US-Bus|151|dab1=Sun Prairie|name1=Main Street}}

|notes=US 151 Business only signed northbound

}}

{{WIint|exit

|mile=

|exit=102

|road={{Jct|state=WI|WI|19|name1=Windsor Street|city1=Waunakee|city2=Marshall|countydab2=Dane}}

}}

{{WIint|exit

|mile=

|exit=103

|road={{Jct|state=WI|US-Bus|151|dab1=Sun Prairie|CTH|N|name1=Bristol Street}}

|notes=US 151 Business only signed southbound

}}

{{WIint|exit

|town=Bristol

|ctdab=Dane

|mile=

|exit=108

|road={{Jct|state=WI|CTH|VV|city1=East Bristol}}

}}

{{WIint|exit

|town=York

|ctdab=Dane

|mile=

|exit=111

|road={{Jct|state=WI|CTH|V|city1=East Bristol}}

}}

{{WIint|exit

|county=Columbia

|cspan=2

|town=Columbus

|mile=

|exit=115

|road={{Jct|state=WI|US-Bus|151|dab1=Columbus|WI|73|city1=Columbus|city2=Marshall|countydab2=Dane}}

|notes=US 151 Business only signed northbound

}}

{{WIint|exit

|location=Columbus

|mile=

|exit=118

|road={{Jct|state=WI|WI|16|WI|60|city1=Columbus|city2=Portage|city3=Fall River}}

}}

{{WIint|exit

|county=Dodge

|cspan=9

|town=Elba

|mile=

|exit=120

|road={{Jct|state=WI|US-Bus|151|dab1=Columbus|WI|73|city1=Columbus|city2=Randolph}}

|notes=US 151 Business only signed southbound

}}

{{WIint|exit

|location=Beaver Dam

|lspan=6

|mile=

|exit=129

|road={{Jct|state=WI|US-Bus|151|dab1=Beaver Dam|CTH|D|city1=Beaver Dam}}

|notes=

}}

{{WIint|exit

|mile=

|exit=130

|road={{Jct|state=WI|CTH|G|city1=Lowell|city2=Beaver Dam}}

}}

{{WIint|exit

|mile=

|exit=132

|road={{Jct|state=WI|WI|33|city1=Beaver Dam|city2=Horicon}}

}}

{{WIint|exit

|type=incomplete

|mile=

|exit=134

|road=Industrial Drive

|notes=Northbound exit and southbound entrance only

}}

{{WIint|exit

|mile=

|exit=135

|road={{Jct|state=WI|US-Bus|151|dab1=Beaver Dam|CTH|B|city1=Beaver Dam|city2=Burnett}}

}}

{{WIint|exit

|mile=

|exit=136

|road={{Jct|state=WI|CTH|A|city1=Fox Lake}}

}}

{{WIint|exit

|town=Chester

|lspan=2

|type=incomplete

|mile=

|exit=142

|road={{Jct|state=WI|US-Bus|151|dab1=Waupun|CTH|M|city1=Waupun}}

|notes=Northbound exit and southbound entrance only

}}

{{WIint|exit

|mile=

|exit=144

|road={{Jct|state=WI|WI|26|city1=Waupun|city2=Juneau|city3=Watertown}}

}}

{{WIint|exit

|county1=Dodge

|county2=Fond du Lac

|location=Waupun

|type=concur

|mile=

|exit=146

|road={{Jct|state=WI|WI|49|I-Alt|41|dir2=south|city1=Waupun|city2=Brownsville}}

|notes=I-41 Alt follows WIS 49 east

}}

{{WIint|exit

|county=Fond du Lac

|cspan=8

|town=Waupun

|lspan=2

|type=concur

|mile=

|exit=147

|road={{Jct|state=WI|US-Bus|151|dab1=Waupun|WI|26|dir2=south|city1=Waupun}}

|notes=Southern end of WIS 26 overlap; southbound exit and northbound entrance only

}}

{{WIint|exit

|type=concur

|mile=

|exit=148

|road={{Jct|state=WI|WI|26|dir1=north|city1=Rosendale|city2=Oshkosh}}

|notes=Northern end of WIS 26 overlap

}}

{{WIint|exit

|town=Fond du Lac

|mile=

|exit=160

|road={{Jct|state=WI|CTH|D|name1= Military Road|city1=Oakfield}}

}}

{{WIint|exit

|location=Fond du Lac

|lspan=3

|type=concur

|mile=

|exit=161

|road={{Jct|state=WI|CTH|VVV|I-Alt|41|dir2=north|name1=Hickory Street}}

|notes=County VVV unsigned on exit ramps or exit signs; I-41 Alt follows CTH-VVV north

}}

{{WIint|exit

|mile=

|exit=162

|road={{Jct|state=WI|WI|175|dir1=south|name1=Main Street}}

}}

{{WIint|exit

|type=concur

|mile=

|exit=—

|road={{Jct|state=WI|I|41|US|41|US|45|dir3=north|city1=Oshkosh|city2=Green Bay|location3=Milwaukee}}

|notes=Southern end of US 45 overlap

}}

{{WIint|exit

|town=Fond du Lac

|type=concur

|mile=

|exit=164

|road={{Jct|state=WI|US|45|CTH|V|dir1=south|name1=Fond du Lac Avenue|city1=Eden}}

|notes=Northern end of US 45 overlap

}}

{{WIint|exit

|location=Fond du Lac

|mile=

|exit=168

|road={{Jct|state=WI|WI|23|name1=Johnson Street|city1=Sheboygan}}

}}

{{WIint|exit

|county=Calumet

|cspan=3

|town=Stockbridge

|mile=

|road={{Jct|state=WI|WI|55|dir1=north|city1=Sherwood|city2=Kaukauna}}

}}

{{WIint|exit

|location=Chilton

|lspan=2

|type=concur

|mile=

|espan=2

|road={{Jct|state=WI|WI|32|dir1=north|WI|57|dir2=north|name2=Madison Street|city1=Green Bay}}

|notes=Southern end of WIS 32 / WIS 57 overlap

}}

{{WIint

|type=concur

|mile=

|road={{Jct|state=WI|WI|32|dir1=south|WI|57|dir2=south|name2=E. Chestnut Street|location1=Milwaukee}}

|notes=Northern end of WIS 32 / WIS 57 overlap

}}

{{WIint|exit

|county=Manitowoc

|cspan=3

|town=Eaton

|mile=

|road={{Jct|state=WI|WI|67|dir1=south|city1=Kiel}}

}}

{{WIint|exit

|location=Manitowoc

|lspan=2

|type=concur

|mile=

|espan=2

|road={{Jct|state=WI|WI|42|dir1=south|city1=Howards Grove|city2=Osman}}

|notes=Southern end of WIS 42 overlap

}}

{{WIint

|type=concur

|mile=

|road={{Jct|state=WI|I|43|WI|42|Tour|LMCT|dir2=north|city1=Green Bay|location2=Milwaukee}}

|notes=Northern end of WIS 42 overlap

}}

{{Jctbtm|col=8|keys=concur,incomplete}}

{{See also|Special routes of U.S. Route 151}}

• U.S. Route 51

• {{portal-inline|U.S. Roads}}

{{Reflist}}

{{Commons category|U.S. Route 151}}

{{Attached KML}}

• [http://usends.com/151.html Endpoints of U.S. Highway 151]

{{US 18}}

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1

Category:Transportation in Iowa County, Iowa

Category:Transportation in Benton County, Iowa

Category:Transportation in Linn County, Iowa

Category:Transportation in Jones County, Iowa

Category:Transportation in Dubuque County, Iowa

Category:Transportation in Grant County, Wisconsin

Category:Transportation in Lafayette County, Wisconsin

Category:Transportation in Iowa County, Wisconsin

Category:Transportation in Dane County, Wisconsin

Category:Transportation in Columbia County, Wisconsin

Category:Transportation in Dodge County, Wisconsin

Category:Transportation in Fond du Lac County, Wisconsin

Category:Transportation in Calumet County, Wisconsin

Category:Transportation in Manitowoc County, Wisconsin

Category:1926 establishments in the United States

51-1