Wisconsin Department of Transportation > Southwest Region Highway Projects and Studies

Southwest Region Highway Projects and Studies

View active Southwest projects (511 Wisconsin projects)

Go to 511 Wisconsin to view all projects scheduled for construction or under construction in 2019.

Southwest region counties of Wisconsin

Construction Projects | Design Projects | Studies (no construction activity)

Construction Projects

Adams County

WIS 82 bridge over Wisconsin River (Point Bluff Bridge), between Mauston & Montello - Adams & Juneau counties

Columbia County

US 151 (County VV to WIS 73), Columbus - Dane & Columbia counties

Crawford County

WIS 82 bridges over Mississippi River, De Soto - Crawford County

Dane County

I-39/90 Expansion Project, Illinois state line to Madison - Dane & Rock counties
US 12 bridge over Wisconsin River, Sauk City - Dane & Sauk County
Verona Road (US 18/151) Project, Fitchburg & Madison - Dane County
WIS 19 (River Road to I-39/90), between Waunakee & Sun Prairie - Dane County

Grant County

US 61 (Cherry Street to City Limits Road), Lancaster - Grant County

Green County

WIS 11 (WIS 81 to Hiltbrand Lane), City of Monroe - Green County

Iowa County

US 18/151 to East County Line, Dodgeville to Mt. Horeb - Iowa County
US 151 (WIS 23 to US 18), Dodgeville - Iowa County

Jackson County

WIS 71 (WIS 108 to Dakota Ave.), Melrose to Little Falls - Jackson & Monroe counties

Jefferson County

WIS 89/Main Street (Topel Street to Madison Street), Lake Mills - Jefferson County

Juneau County

I-90 bridge over Lemonweir River, Tomah to Mauston - Juneau County
WIS 80 (New Lisbon South city limits to US 12), New Lisbon - Juneau County

Monroe County

WIS 71 (WIS 108 to Dakota Ave.), Melrose to Little Falls - Jackson & Monroe counties

Rock County

I-39/90 Expansion Project, Illinois state line to Madison - Dane & Rock counties

Sauk County

US 12 bridge over Wisconsin River, Sauk City - Dane & Sauk County
WIS 136 (WIS 23 to WIS 154), Reedsburg to Baraboo - Sauk County

Vernon County

WIS 35 (Main Street to Proksch Coulee Road), Genoa to Stoddard - Vernon County

Design Projects

Columbia County

I-39 Bridge Replacement (Grotzke Road Bridge) - Columbia County
I-39 Northbound (WIS 78 interchange to Marquette County Line) - Columbia County
I-39/90/94 and WIS 60 Interchange - Columbia County
Patton Road bridge over I-39/90/94, between Madison & Portage - Columbia County
US 51 (East Pleasant St. to Ontario St.), City of Portage - Columbia County

US 51 (Tomlinson Road to Ontario Street), Deforest to Portage - Columbia County
US 51 (WIS 60 to Tomlinson Road), Arlington to Poynette - Columbia County
US 51 bridge over Rocky Run Creek, between Poynette & Portage - Columbia County
US 151 bridge repairs, Columbia and Dane counties
US 151 (South Beaver Dam to Sun Prairie) - Dane/Columbia/Dodge counties

WIS 16 (WIS 13 to Boeck Road), Wisconsin Dells to Portage - Columbia County
WIS 16 and WIS 22 interchange bridge - Columbia County
WIS 22 (WIS 16 to Columbia/Marquette County Line), Wyocena to Montello - Columbia County
WIS 22/ WIS 60/ US 51 Intersections, Town of Leeds - Columbia County
WIS 33 (WIS 22 to Morris Dr.), Marcellon to Cambria - Columbia County
WIS 44 (County P to WIS 33), Pardeeville to Marcellon - Columbia County

WIS 44 (WIS 33 to County HH), Marcellon to Dalton - Columbia County
WIS 60 (Bullen Road to US 51), Arlington - Columbia County
WIS 60 (Wisconsin River Bridge to Riddle Road), Prairie Du Sac to Lodi - Columbia County
WIS 78 (County DL to Arco Drive), Sauk City to I-39 - Columbia County
WIS 89 (Avalon Street to WIS 73), Columbus - Columbia County
WIS 113 (WIS 188 to WIS 60), between Baraboo and Lodi - Columbia County

Crawford County

WIS 27/E. Blackhawk Ave. (Ohio St. to St. Lo Drive), Prairie du Chien - Crawford County
WIS 27/E. Blackhawk Ave. (St. Lo Drive to Cipard Rd.), Prairie du Chien - Crawford County
WIS 35 (County N to County E), Prairie du Chien to Ferryville – Crawford County
WIS 35 (Old Highway 35 to WIS 56), Ferryville to Genoa – Crawford and Vernon Counties
WIS 60 (E Jct Old Hwy 60 to Kickapoo River Bridge), Bridgeport to Boscobel - Crawford County

Dane County

I-94 Bridge Replacement, between Madison & Lake Mills - Dane County
I-94 (WIS 73 to County F), Madison to Oconomowoc - Dane & Jefferson counties
I-94 and WIS 73 Interchange, between Madison & Portage - Dane County
US 12 (Madison Beltline) Resurfacing Alternatives, Whitney Way to I-39/90, Madison - Dane County
US 12/18 (Madison Beltline) - South Towne Drive/W Broadway bridge over US 12/18 (Madison Beltline), Madison - Dane County

US 14 bridges (McCoy Road to WIS 138), Madison to Oregon - Dane County
US 14 (County MM Interchange), between Madison & Oregon - Dane County
US 14 (Westview Court to Pinehurst Drive), Middleton to Cross Plains - Dane County
US 14 (Walter Road to County KP), Mazomanie - Dane County
US 14 (WIS 92 to WIS 138) and US 14/WIS 92 intersection, Madison - Dane County

US 151 bridge repairs, Columbia and Dane counties
US 51/I-39 & I-90 bridge wingwall repairs, Madison - Dane County
US 51 (Hoel Ave. to Page St.), City of Stoughton - Dane County
US 51 and County B/AB intersection - Dane County
US 51 and Roby Road/Deer Point Drive Intersection, Stoughton - Dane County

US 51/WIS 138 Intersection & US 51 and Hoel/Silverado Intersection, Stoughton - Dane County
US 51 northbound (US 151 to Pierstorff Street), Madison to DeForest - Dane County
WIS 19 (Salt Storage Facility), between Madison & Portage - Dane County
WIS 19 (WIS 78 to US 12), Mazomanie to Springfield Corners - Dane County
WIS 69 (County D to Valley Road), New Glarus to Verona - Dane County

WIS 73 (Shaul Lane to North Street), Village of Deerfield - Dane County
WIS 73 (North Street to School Street), between Deerfield & Marshall - Dane County
WIS 78 (US 14 to US 12), Black Earth to Sauk City - Dane County
WIS 92 (East Ave. to US 14), Belleville - Dane & Green counties
WIS 106 (WIS 73 to Park Drive), Jefferson - Dane County
WIS 113 northbound lanes (Sunset Lane to County V), Madison to Lodi - Dane County

Dodge County

WIS 16 bridge over Beaver Dam River, Lowell - Dodge County
WIS 16 bridge over UP (Union Pacific) Railroad, Watertown - Dodge County
WIS 28/67/175 and County TW Intersection - Dodge County
WIS 68 (Edgelawn Drive to WIS 49), Fox lake to Waupun - Dodge County
WIS 89 (County T/Dalman Road Intersection), between Waterloo & Columbus - Dodge County

Grant County

US 61 bridge over the Platte River, Dickeyville - Grant County
US 61 (Pitzen Lane to Hickory Lane), Dickeyville - Grant County
WIS 11 (Rock Cut Road to Oak Street), Dubuque to the Village of Hazel Green - Grant County
WIS 81 bridge over Hackett Branch, between Cassville and Lancaster - Grant County
WIS 81 (County Y to WIS 35), Cassville - Grant County
WIS 81 (US 61 to Ridge Avenue), Platteville to Lancaster – Grant County

US 12 Reconstruction (County M to Whitewater Bypass), City of Fort Atkinson to Whitewater - Jefferson County
US 12/Robert Street Bridge over Rock River, City of Fort Atkinson - Jefferson County
WIS 106 (County CI to First Street), between Fort Atkinson and Palmyra - Jefferson County
WIS 106 (WIS 73 to Park Drive), Edgerton to Fort Atkinson - Dane & Jefferson counties

Juneau County

US 12 (Arrowhead Road to County J), between Mauston & Wisconsin Dells – Juneau County
I-90/94 and WIS 82 Interchange, Mauston - Juneau County
WIS 58 (Colfax Street to WIS 80), Mauston to Necedah - Juneau County
WIS 80/Academy Street (Liberty Street to WIS 82), City of Elroy - Juneau County
WIS 173 (WIS 21 to County Line Road), Wyeville to Babcock - Monroe & Juneau Counties

La Crosse County

I-90 (County C to the East County Line), La Crosse to Sparta – La Crosse County
I-90 (WIS 157 Interchange area) (WIS 16 to Main Street), La Crosse to Onalaska - La Crosse County
US 14 (Brickyard Lane to County Highway M), La Crosse to Westby - La Crosse County
US 14/South Ave. (Green Bay St. to Ward Ave.), City of La Crosse - La Crosse County

WIS 16 (Braund Street to County Highway OS), La Crosse to Sparta - La Crosse County
WIS 16/La Crosse St (Oakland St to Losey Boulevard), City of La Crosse – La Crosse County
WIS 33/Jackson Street (3rd Street to 23rd Street), La Crosse - La Crosse County
WIS 35 (Old Hwy 35/Mallard Ln. to Garner Place), La Crosse - La Crosse County

WIS 108 (Stan Olson Road to L Pfaff Road), West Salem to Melrose - La Crosse County
WIS 162 bridge over Dutch Creek, between Bangor and Coon Valley - La Crosse County
WIS 162 (WIS 16 to WIS 71), Bangor to Four Corners - La Crosse & Monroe counties

Lafayette County

WIS 11 (City of Shullsburg West Limit to Wolf Creek), Shullsburg to Gratiot - Lafayette County
WIS 11 (County KK to Green County Line), Shullsburg to Monroe - Lafayette County
WIS 11 bridges over Shullsburg Branch, Shullsburg - Lafayette County
WIS 23 (County Shop Road to Minerva Street), City of Darlington - Lafayette County
WIS 23 (Minerva Street to Water Street), Darlington to Mineral Point - Lafayette & Iowa counties

WIS 78 bridge over Pecatonica River, between Warren & Argyle - Lafayette County
WIS 78 (WIS 11 to County D), between Gratiot and Wiota, Lafayette County
WIS 81 (West Junction Old WIS 81 to Pleasant View), Argyle to Monroe – Lafayette and Green County
WIS 126 between WIS 81 and County G - Lafayette County

Monroe County

I-90/94 (Eastbound US 12 to County C), Tomah to Camp Douglas – Monroe County
WIS 16 (I-90 Exit 28 interchange area), Sparta to Tomah - Monroe County
WIS 27 (I-90 Exit 25 Interchange area), Sparta - Monroe County
WIS 162 (WIS 16 to WIS 71), Bangor to Four Corners - La Crosse & Monroe counties
WIS 173 (WIS 21 to County Line Road), Wyeville to Babcock - Monroe & Juneau counties

Richland County

US 14 (East Junction to WIS 130), between Richland Center & Spring Green – Richland County
WIS 56 (Camp Creek Bridge to WIS 80), between La Farge & Richland Center - Richland County
WIS 60 (WIS 80 to US 14), Muscoda to Gotham - Richland County
WIS 80 (Wisconsin River Bridge to County RC (formally County OO), Avoca to Richland Center - Richland County
WIS 130 bridge over Wisconsin River (2020 Maintenance), Lone Rock - Iowa/Richland/Sauk Counties
WIS 130 bridge over Wisconsin River (2027 Structure Replacement), Lone Rock - Iowa/Richland/Sauk counties

Rock County

I-43 (I-90 interchange to N Road), between Beloit & Elkhorn - Rock County
US 14 (County M to US 51), Evansville to Janesville - Rock County
WIS 11 Culvert Replacement, between Orfordville and Footville - Rock County
WIS 11 (2nd St. to County B), Brodhead to Footville - Rock County
WIS 140 (N Ogden Avenue to US 14), Bergen to Emerald Grove - Rock County
WIS 140 (Bergen to Emerald Grove), Illinois State Line to the Village of Clinton - Rock County
WIS 213 Bridge Replacement, between Beloit & Evansville - Rock County

Sauk County

I-90/94 (US 12 to Schepps Road, eastbound lanes only), Wisconsin Dells to Portage - Sauk County
US 12 (County C to Waterbury Road), Bluffview - Sauk County
WIS 23 bridge over the Wisconsin River, between Mineral Point & Spring Green - Sauk County
WIS 23 bridges over Honey Creek, between Spring Green & Reedsburg - Sauk County
WIS 23 (Copper Springs Rd to North Junction WIS 33), Reedsburg to Wisconsin Dells - Sauk County

WIS 33 (La Valle to Sauk County Line) - Sauk County
WIS 33 (La Valle St. to Preston Ave.), La Valle to Reedsburg - Sauk County
WIS 33 (Preston Ave to WIS 23), Reedsburg - Sauk County
WIS 33 (WIS 23 to US 12), Reedsburg to Baraboo - Sauk County
WIS 60 (US 14 to Fox Road), Spring Green to Sauk City - Sauk County

WIS 78 (Eagle View Court to Weynand Rd), Sauk City to Merrimac - Sauk County
WIS 130 bridge over Wisconsin River (2020 Maintenance), Lone Rock - Iowa/Richland/Sauk Counties
WIS 130 bridge over Wisconsin River (2027 Structure Replacement), Lone Rock - Iowa/Richland/Sauk counties
WIS 136 bridge over Skillet Creek, Baraboo - Sauk County

Vernon County

US 14 (High Echo Lane to Locust Street) & US 14/Main Street (WIS 27) intersection, City of Westby - Vernon County
WIS 35 (North limits of Stoddard to the North Vernon County line), Genoa to La Crosse – Vernon County
WIS 35 (Old Highway 35 to WIS 56), Ferryville to Genoa – Crawford and Vernon Counties
WIS 56 (Mahoney Road to South Junction WIS 131), Viroqua to Richland Center - Vernon County
WIS 82 (WIS 35 to WIS 27), DeSoto to Viroqua - Vernon County
WIS 82 (WIS 56 to the Kickapoo River), Viroqua to La Farge - Vernon County

Studies (no construction activity)

Columbia County

I-39/90/94 bridge over Wisconsin River - Columbia County

Dane County

US 12/18 (Madison Beltline) Study (US 14 to County N), Middleton to Cottage Grove - Dane County
US 12 Corridor Study (Ski Hi Road to WIS 19 West), Baraboo to Springfield - Dane County
US 12 Corridor Study (County N to WIS 26), Cottage Grove to Fort Atkinson - Dane & Jefferson counties
US 12 Freeway Conversion Study (WIS 19 to Parmenter Street), Springfield to Middleton - Dane County
US 12/18 Freeway Conversion Study (I-39/90 to County N), Madison to Cottage Grove - Dane County

US 14 Corridor Preservation Access Study (WIS 78 to US 12/18), Mazomanie to Middleton - Dane County
US 18/151 Freeway Conversion Study (US 18/151 to County G) - Dane & Iowa counties
US 51, Stoughton Road Corridor Study (Terminal Drive/Voges Road to I-39/90/94), McFarland to DeForest - Dane County
US 51 Study (I-39/90 - US 12/18), Stoughton to McFarland - Dane County
WIS 19 Study (US 12 to WIS 89), Springfield to Waterloo - Dane & Jefferson counties

Dodge County

US 151 Freeway Conversion Study (WIS 73 to WIS 49), Columbus to Waupun - Dodge County
WIS 16 Corridor Study (WIS 26 to Wisconsin Ave.), Watertown to Oconomowoc - Dodge County

Iowa County

US 18/151 Freeway Conversion Study (US 18/151 to County G) - Dane & Iowa counties

Jefferson County

US 12 Corridor Study (County N to WIS 26), Cottage Grove to Fort Atkinson - Dane & Jefferson counties
WIS 19 Study (US 12 to WIS 89), Springfield to Waterloo - Dane & Jefferson counties

La Crosse County

Coulee Region Transportation Study, La Crosse to Onalaska - La Crosse County

View other projects around the state under study or in design.

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Contacts

Michael Bie, WisDOT Southwest Region Communications Manager
(608) 246-7928
michael.bie@dot.wi.gov

Wisconsin Department of Transportation
Southwest Region
Madison Office
2101 Wright Street
Madison, WI 53704
Phone: (608) 246-3800
Fax: (608) 246-7996
WI Telecommunications Relay System (TTY): 711
Email: swr.dtsd@dot.wi.gov