Wisconsin Highway 113

State Trunk Highway 113
Route information
Maintained by WisDOT
Length:	40.39 mi (65.00 km)
Major junctions
South end:	US 151 in Madison
North end:	WIS 33 / WIS 123 in Baraboo
Location
Counties:	Dane, Columbia, Sauk
Highway system
Wisconsin State Trunk Highway System Interstate U.S. State Byways Rustic ← WIS 112 WIS 114 →

State Trunk Highway 113 (often called Highway 113, STH-113 or WIS 113) is a state highway in the U.S. state of Wisconsin. It runs in north–south in south central Wisconsin from Madison to Baraboo, The highway uses the Merrimac Ferry, the last ferry in the Wisconsin state highway system, to cross the Wisconsin River at Merrimac. Over the length of the road, it runs through Dane, Columbia, and Sauk counties.

Route description

Southern terminus on US 151

WIS 113 starts at an intersection with US Highway 151 in Madison. It runs northward as a divided highway through the northeast side of Madison and around the northern shore of Lake Mendota before crossing the Yahara River and exiting the city. East of the village of Waunakee, the highway turns westward and runs concurrently along WIS 19 for about two miles (3.2 km) into the village. In the center of the village, WIS 113 turns northward and separates from WIS 19. From there, it turns westward to pass through the village of Dane and turns northward crossing out of Dane County into Columbia County on the way to Lodi.

In Lodi, the highway intersects WIS 60. WIS 113 continues north-northwesterly through the Town of Westport along the shore of Lake Wisconsin. Across the lake from Merrimac, the highway meets the northern end of WIS 88 and turns north into the parking area for the Merrimac Ferry. WIS 113 uses the ferry to cross Lake Wisconsin and into Sauk County.

Immediately north of the ferry crossing, WIS 113 turns westward and runs concurrently with WIS 78 through Merrimac. West of the village, WIS 113 turns northward. The highway crosses the Baraboo River and turns westerly into the city of Baraboo. After passing the Circus World Museum. WIS  turns northward along WIS 123. The two highways run concurrently for about before they jointly terminate at an intersection with WIS 33.

Major intersections

County	Location	mi	km	Destinations	Notes
Dane	Madison	0.00	0.00	US 151
		1.60	2.57	Aberg Avenue	Interchange; to WIS 30
	Town of Westport	8.58	13.81	WIS 19 east – Sun Prairie	Eastern end of WIS 19 concurrency
	Waunakee	10.88	17.51	WIS 19 west – Mazomanie, Middleton	Western end of WIS 19 concurrency; also an intersection with CTH-Q
Columbia	Lodi	22.26	35.82	WIS 60 east – Arlington	Western terminus of WIS 60
	Town of West Point	28.52	45.90	WIS 188 south – Sauk City	Northern terminus of WIS 188
Lake Wisconsin		28.61	46.04	Merrimac Ferry
Sauk	Merrimac	28.77	46.30	WIS 78 north – Portage	Eastern end of WIS 78 concurrency
	Town of Merrimac	31.36	50.47	WIS 78 south – Prairie du Sac	Western end of WIS 78 concurrency
	Baraboo	39.88	64.18	WIS 123 south – Devil's Lake State Park	Southern end of WIS 123 concurrency
		40.39	65.00	WIS 33 WIS 123 south	Northern end of WIS 123 concurrency; northern terminus of WIS 123
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

External links

• Highway 113 at Wisconsin Highways