Special routes of U.S. Route 151

U.S. Highway 151 Business
Location	Cedar Rapids, Iowa Marion, Iowa

U.S. Route 151 Business is designated along the former alignment of U.S. Route 151 through Cedar Rapids and Marion, Iowa. US 151 Business begins at exit 248, the intersection of US 30 / US 218 and US 151 in Cedar Rapids. US 151 Business follows Williams Boulevard northeast to 1st Avenue, which it follows for the rest of its path through Cedar Rapids. 1st Avenue becomes Marion Boulevard in Marion. US 151 Business follows 7th Avenue to its northern terminus, the intersection of US 151 and Iowa Highway 13.

US 151 Bus. runs along 1st Avenue in downtown Cedar Rapids

Through Cedar Rapids, US 151 Business is officially designated as Iowa Highway 922, though it is never signed as such.

The entire route is in Linn County.

Location	mi[1][2]	km	Destinations	Notes
Cedar Rapids	0.000	0.000	US 30 / US 151 south / US 218	Southern end of US 151 Business / Iowa 922
	2.072	3.335	16th Avenue SW
	2.908	4.680	1st Avenue W / 18th Street SW	US 151 Business merges onto 1st Avenue W
	4.023	6.474	I-380 / Iowa 27 (Exit 19)
	4.209	6.774	1st Street NW	Former Iowa 94 northbound
	4.402	7.084	1st Street NE	Former Iowa 94 southbound
	8.862	14.262	Iowa 100 (Collins Road)	End of Iowa 922
Marion	12.7	20.4	US 151 north / Iowa 13	Northern end of US 151 Bus.
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Browse numbered routes
← Iowa 438		→ Iowa 926

U.S. Highway 151 Business
Location	Monticello, Iowa

U.S. Route 151 Business in Monticello was created in 2004 when US 151 was expanded and rerouted around Monticello. US 151 Business in Monticello begins at exit 68 of U.S. Route 151. It is co-signed with Jones County Route X44 until the Monticello city limits. In Monticello, US 151 Business follows Main Street. Between Oak Street and 1st Street, Iowa Highway 38 overlaps US 151 Business. The northern terminus of US 151 Business is an at-grade intersection with US 151.

Business US Highway 151
Location	Mineral Point, Wisconsin
Length	3.7 mi[3] (6.0 km)

Business U.S. Highway 151 (Bus. US 151) is a business route of U.S. Highway 151 (US 151) in Mineral Point, Wisconsin that is 3.7 miles (6.0 km) long.[3] When it starts at US 151 outside of Mineral Point, it is concurrent with County Trunk Highway O. The concurrency is very short, and ends just after it starts. Inside Mineral Point, the route becomes concurrent with Wisconsin Highway 39. After this concurrency ends, it becomes concurrent with Wisconsin Highway 23. It then heads towards US 151 and ends there, intersecting County Trunk Highway YD along the way.

Major intersections

The entire route is in Iowa County.

Location	mi[3]	km	Destinations	Notes
​	0.0	0.0	US 151 – Platteville, Dodgeville	Southern terminus and southern end of concurrency with County Trunk Highway O
​	0.3	0.48	CTH-O south	Northern end of concurrency with CTH O
Mineral Point	1.2	1.9	WIS 39 west – Linden, Iowa County Airport	Southern end of concurrency with WIS 39
	2	3.2	WIS 39 east / WIS 23 south – Darlington, Hollandale	Northern end of concurrency with WIS 39 and southern end of concurrency with WIS 23
	3.1	5.0	CTH-YD east (Business Park Road)
​	3.7	6.0	US 151 south/north / WIS 23 north – Platteville, Dodgeville	Northern terminus and northern end of concurrency with WIS 23
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus