US Highway 141 (US 141) is a north–south United States Numbered Highway in the states of Wisconsin and Michigan. The highway runs north-northwesterly from an interchange with Interstate 43 (I-43) in Bellevue, Wisconsin, near Green Bay, to a junction with US 41/M-28 near Covington, Michigan. In between, it follows city streets in Green Bay and has a concurrent section with US 41 in Wisconsin. North of Green Bay, US 141 is either a freeway or an expressway into rural northern Wisconsin before downgrading to an undivided highway. In Michigan, US 141 is an undivided highway that runs through rural woodlands. The highway has two segments in each state; after running through Wisconsin for about 103 miles (166 km), it crosses into Michigan for approximately another eight miles (13 km). After that, it crosses back into Wisconsin for about 14+1⁄2 miles (23 km) before crossing the state line one last time. The northernmost Michigan section is about 43+1⁄2 miles (70 km), making the overall length about 169 miles (272 km).
U.S. Highway 8 (US 8) is a United States Numbered Highway that runs primarily east–west for 280 miles (451 km), mostly within the state of Wisconsin. It connects Interstate 35 (I-35) in Forest Lake, Minnesota, to US 2 at Norway in the Upper Peninsula of Michigan near the border with Wisconsin. Except for the short freeway segment near Forest Lake, a section near the St. Croix River bridge, the interchange with US 51, and a three-mile (4.8 km) stretch west of Rhinelander, Wisconsin, it is mostly an undivided surface road. As a state highway in the three states, US 8 is maintained by the Minnesota, Wisconsin and Michigan departments of transportation.
State Trunk Highway 16 is a Wisconsin state highway running from Pewaukee across the state to La Crosse. Much of its route in the state parallels the former mainline of the Milwaukee Road and current mainline of the Canadian Pacific Railway. Interstate 90 (I-90) or I-94 parallels Highway 16 for most of its length in the state. It serves local traffic in nearby cities including La Crosse, Tomah, Wisconsin Dells, Portage, Columbus, Watertown, Oconomowoc and Waukesha. The highway is mainly two-lane surface road or urban multi-lane expressway from La Crosse to Oconomowoc, and it is a freeway east of Oconomowoc.
State Trunk Highway 67 is a Wisconsin state highway running from the Wisconsin–Illinois state line east of Beloit north to U.S. Highway 151 (US 151) east of Chilton. With the inclusion of the new Oconomowoc bypass, WIS 67 is approximately 160 miles (260 km) in length.
State Trunk Highway 157 is a short state highway in the US state of Wisconsin. It runs east on Main Street from WIS 35 in downtown Onalaska to the US Highway 53 (US 53) freeway. There it turns south, running concurrently with US 53 to the Interstate 90 (I-90) interchange. US 53 leaves WIS 157 to head west on I-90, but WIS 157 continues southeast to WIS 16 at the Valley View Mall.
State Trunk Highway 30 is a state highway in the U.S. state of Wisconsin. It runs east–west in suburban Madison as a connector freeway between Interstate 39, Interstate 90, and Interstate 94 at the Badger Interchange to US 151 east of Downtown Madison. This section is all that remains of the highway that stood as of 1964 after I-94 was commissioned. This is the second alignment of the route number - the first beginning in Platteville and ending in Readstown.
State Trunk Highway 77 is a state highway in the U.S. state of Wisconsin. It runs east–west in northwest Wisconsin from the Minnesota border near Danbury to just west of the Michigan border in Hurley. The highway was first designated in 1920 and was extended to the current routing sometime between 1948 and 1956.
State Trunk Highway 81 is a state highway in the U.S. state of Wisconsin. It runs east–west in southwest and south central Wisconsin from Cassville to Beloit. Between Brodhead and Monroe it run concurrently with WIS 11 for 13 miles (21 km). The route was originally designated as a state highway in the early 1920s, but there were three different designations along the route. It was not signed as WIS 81 along the entire route until 1934.
State Trunk Highway 86 is a state highway in the U.S. state of Wisconsin. It runs east–west in north central Wisconsin from Ogema to Tomahawk.
State Trunk Highway 87 is a state highway in Polk and Burnett counties in the US state of Wisconsin that runs north–south in the northwestern portion of the state from St. Croix Falls to Grantsburg. It was first designated as a state highway in 1924.
State Trunk Highway 93 is a state highway in the U.S. state of Wisconsin. It runs north–south in west-central Wisconsin from near Holmen to Eau Claire.
State Trunk Highway 165 is a highway in far southeastern Wisconsin connecting Pleasant Prairie, south of Kenosha, with Interstate 94/Interstate 41/US Highway 41 (I-94/I-41/US 41); the roadway continues westward as County Trunk Highway Q (CTH-Q) until it ends at US 45 near Pikeville. The areas served by this connecting route are a commercial area near the Interstate which is adjacent to a growing industrial park between the Interstate and WIS 31 to the east; and a predominantly residential area between WIS 31 and WIS 32 near the shore of Lake Michigan.
State Trunk Highway 104 is a state highway in the US state of Wisconsin. It runs in a north–south direction in south central Wisconsin from Brodhead to Brooklyn. It was first designated in 1919–1920 before being rerouted in 1923–1926 and extended in 1999.
State Trunk Highway 128 is a 27.04 miles (43.52 km) state highway in Pierce and St. Croix counties in Wisconsin, United States. It runs in north–south in northwest Wisconsin from near Elmwood to Forest.
State Trunk Highway 136 is a state highway in the U.S. state of Wisconsin. It runs east–west in southwest Wisconsin from near Reedsburg to Baraboo. The route was first designated in 1917 but not as WIS 136 until 1935. The highway was extended in 2017.
State Trunk Highway 140 is an 11.50-mile (18.51 km) state highway in Rock County, Wisconsin, United States, that runs in north–south from the Illinois border, near Bergen, through Clinton to east of Emerald Grove. The highway was designated in 1923/1924 and paved in the early 1930s.
State Trunk Highway 155 is a 6.94-mile (11.17 km) state highway in Vilas County, Wisconsin, United States, that runs north–south from Wisconsin Highway 70 (WIS 70) St. Germain to the northern of two junctions with County Trunk Highway N (CTH‑N) Sayner. The highway is maintained by the Wisconsin Department of Transportation.
State Trunk Highway 161 is a 22.42-mile (36.08 km) state highway in Portage and Waupaca counties in the central part of the US state of Wisconsin. It runs in east–west from US Highway 10 (US 10) northwest of Amherst Junction via Iola to WIS 22/WIS 110 just west of Symco.
State Trunk Highway 167 is a 24.96-mile (40.17 km) state highway in southern Washington and Ozaukee counties in the US state of Wisconsin. It runs east–west in the southeastern part of the state from Hartford to Mequon and runs concurrently with Interstate 41/US Highway 41/US Highway 45 (I-41/US 41/US 45) in Germantown. The highway was first numbered west of then-US 41 between 1939 and 1944 then extended to Mequon between 1948 and 1956. It initially had a concurrency with WIS 145 but was rerouted to its current one with I-41/US 41/US 45 in 1983.
State Trunk Highway 178 is a 23.3-mile (37.5 km) state highway in Chippewa County, Wisconsin, United States, that runs north–south roughly along the Chippewa River from Chippewa Falls to Cornell.
WIS 32 in Oak Creek 
I-41 / I-94 / US 41 in Oak Creek 
US 45 / WIS 36 in Franklin 
US 18 in Wauwatosa 
I-41 / US 41 / WIS 175 in Milwaukee 
