Special routes of U.S. Route 151
Eleven special routes of U.S. Highway 151 (US 151) exist. Three of which are located in Iowa and the other eight are in Wisconsin.
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Location | |
Country | United States |
Highway system | |
Cedar Rapids business loop
U.S. Highway 151 Business | |
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Location | Cedar Rapids, Iowa Marion, Iowa |
U.S. Highway 151 Business (US 151 Business) is designated along the former alignment of US 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 (Iowa 13).

Through Cedar Rapids, US 151 Business is officially designated as Iowa 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 | ![]() ![]() ![]() | 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 | ![]() ![]() | |||
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 | ![]() | End of Iowa 922 | ||
Marion | 12.7 | 20.4 | ![]() ![]() | Northern end of US 151 Bus. | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Browse numbered routes | ||||
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← ![]() | ![]() | → ![]() |
Monticello business loop
U.S. Highway 151 Business | |
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Location | Monticello, Iowa |
Length | 4.1 mi[3] (6.6 km) |
U.S. Highway 151 Business (US 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 US 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 38 overlaps US 151 Business. The northern terminus of US 151 Business is an at-grade intersection with US 151.
The entire route is in Jones County.
Location | mi[3] | km | Destinations | Notes | |
---|---|---|---|---|---|
Monticello | 0.0 | 0.0 | ![]() | ||
1.9 | 3.1 | ![]() | Southern end of Iowa 38 overlap | ||
2.2 | 3.5 | ![]() | Northern end of Iowa 38 overlap | ||
| 4.1 | 6.6 | ![]() | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Cascade business loop
U.S. Highway 151 Business | |
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Location | Cascade, Iowa |
Length | 3.0 mi[4] (4.8 km) |
U.S. Highway 151 Business (US 151 Business) is a business route of US 151 in Cascade, Iowa that is 3.0 miles (4.8 km) long.[4] It starts west of Cascade at a junction with US 151. Within the city, the highway is known mostly as 1st Avenue and intersects with Iowa 136. Shortly before its eastern terminus, the route turns onto Fox Street.
County | Location | mi[4] | km | Destinations | Notes |
---|---|---|---|---|---|
Jones | | 0.0 | 0.0 | ![]() | |
Dubuque | Cascade | 1.4 | 2.3 | ![]() | |
| 3.0 | 4.8 | ![]() | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Platteville business loop
Business U.S. Highway 151 | |
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Location | Platteville, Wisconsin |
Length | 3.6 mi[5] (5.8 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Platteville, Wisconsin that is 3.6 miles (5.8 km) long.[5] The first portion of the highway is shared by County Trunk Highway D. In downtown Platteville, the highway intersects with Wisconsin Highway 80. It is known as Dubuque Road for most of its length.
The entire route is in Grant County.
Location | mi[6] | km | Destinations | Notes | |
---|---|---|---|---|---|
| 0.0 | 0.0 | ![]() ![]() | Begin CTH D overlap | |
Platteville | 0.7 | 1.1 | ![]() | End CTH D overlap | |
1.3 | 2.1 | ![]() | |||
3.6 | 5.8 | ![]() ![]() ![]() | CTH XX is a continuation of U.S. Bus 151. | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Mineral Point business loop
Business U.S. Highway 151 | |
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Location | Mineral Point, Wisconsin |
Length | 3.7 mi[7] (6.0 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Mineral Point, Wisconsin that is 3.7 miles (6.0 km) long.[7] 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[7] | km | Destinations | Notes | |
---|---|---|---|---|---|
| 0.0 | 0.0 | ![]() | Southern terminus and southern end of concurrency with County Trunk Highway O | |
| 0.3 | 0.48 | ![]() | Northern end of concurrency with CTH O | |
Mineral Point | 1.2 | 1.9 | ![]() | Southern end of concurrency with WIS 39 | |
2 | 3.2 | ![]() ![]() | Northern end of concurrency with WIS 39 and southern end of concurrency with WIS 23 | ||
3.1 | 5.0 | ![]() | |||
| 3.7 | 6.0 | ![]() ![]() | Northern terminus and northern end of concurrency with WIS 23 | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
|
Mount Horeb business loop
Business U.S. Highway 151 | |
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Location | Mount Horeb, Wisconsin |
Length | 3.4 mi[5] (5.5 km) |
Business U.S. Highway 151 (Bus. US 151) is a former segment of US 18/151 between Exits 65 and 69 within Mount Horeb. The route is also shared by US 18 Business, as well as parts of Wisconsin Highway 78 and Dane County Road ID.
The entire route is in Mount Horeb, Dane County.
mi[8] | km | Destinations | Notes | ||
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0.0 | 0.0 | ![]() ![]() ![]() ![]() ![]() ![]() | Begin US-Bus 18 and WIS 78 overlap | ||
0.1 | 0.16 | ![]() | Begin CTH ID overlap | ||
1.7 | 2.7 | ![]() | End WIS 78 overlap | ||
3.4 | 5.5 | ![]() ![]() ![]() ![]() ![]() ![]() ![]() | End US-Bus 18 and CTH ID overlap | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Verona business loop
Business U.S. Highway 151 | |
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Location | Verona, Wisconsin |
Length | 2.7 mi[5] (4.3 km) |
Business U.S. Highway 151 (Bus. US 151) is a former segment of US 18/151 within Verona. The route is also shared by US 18 Business and Dane County Road MV. US 18 Business/151 Business/CR MV begins at a pair of flyover interchanges with US 18/151 on Exit 76 west of Verona. Eastbound Exit 76 runs directly into the business routes on West Verona Avenue, while westbound Exit 76 connects to the business routes by way of Epic Lane. From there, the business routes run east-northeast as a four-lane divided highway until the intersection with Legion Street, where it becomes a local two-lane undivided road. At the intersection with North and South Main Streets (Dane County Road M), West Verona Avenue becomes East Verona Avenue, making a brief reverse curve to the left before returning to its previous trajectory at School Street and becoming a four-lane divided highway east of there. US BUS 18/151/CR MV ends east of Verona at Exit 81 on US 18/151, but only with an eastbound on-ramp and westbound off-ramp.
The entire route is in Verona, Dane County.
mi[9] | km | Destinations | Notes | ||
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0.0 | 0.0 | ![]() ![]() ![]() ![]() ![]() | Begin US-Bus 18 overlap | ||
1.3 | 2.1 | ![]() | |||
2.4 | 3.9 | ![]() ![]() ![]() ![]() ![]() | End US-Bus 18 overlap | ||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Sun Prairie business loop
Business U.S. Highway 151 | |
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Location | Sun Prairie, Wisconsin |
Length | 2.9 mi[5] (4.7 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Sun Prairie, Wisconsin that is 2.9 miles (4.7 km) long. Formerly the mainline of US 151, it passes through downtown and connects two exits on the freeway portion of US 151.[5] Part of the route is shared with Wisconsin Highway 19.
The entire route is in Sun Prairie, Dane County.
mi[10] | km | Destinations | Notes | ||
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0.0 | 0.0 | ![]() | |||
1.9 | 3.1 | ![]() | Begin WIS 19 overlap | ||
2.2 | 3.5 | ![]() | End WIS 19 overlap | ||
2.9 | 4.7 | ![]() | |||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Columbus business loop
Business U.S. Highway 151 | |
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Location | Columbus, Wisconsin |
Length | 3.8 mi[5] (6.1 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Columbus, Wisconsin that is 3.8 miles (6.1 km) long. Formerly the mainline of US 151, it passes through downtown and connects two exits on the freeway portion of US 151.[5] Wisconsin Highway 73 overlaps the entire route.
County | Location | mi[11] | km | Destinations | Notes |
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Columbia | | 0.0 | 0.0 | ![]() ![]() | Begin WIS 73 overlap |
Columbus | 1.7 | 2.7 | ![]() | ![]() ![]() | |
2.1 | 3.4 | ![]() | |||
Dodge | | 3.8 | 6.1 | ![]() ![]() | End WIS 73 overlap |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Beaver Dam business loop
Business U.S. Highway 151 | |
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Location | Beaver Dam, Wisconsin |
Length | 4.6 mi[5] (7.4 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Beaver Dam, Wisconsin that is 4.6 miles (7.4 km) long. Formerly the mainline of US 151, it passes through downtown and connects two exits on the freeway portion of US 151.[5] Part of the route is shared with Wisconsin Highway 33.
The entire route is in Dodge County.
Location | mi[12] | km | Destinations | Notes | |
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Beaver Dam | 0.0 | 0.0 | ![]() | ||
| 0.6 | 0.97 | ![]() | ||
Beaver Dam | 2.0 | 3.2 | ![]() | Begin WIS 33 overlap | |
2.1 | 3.4 | ![]() | End WIS 33 overlap | ||
4.6 | 7.4 | ![]() ![]() | |||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
Waupun business loop
Business U.S. Highway 151 | |
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Location | Waupun, Wisconsin |
Length | 5.1 mi[5] (8.2 km) |
Business U.S. Highway 151 (Bus. US 151) is a business route of US 151 in Waupun, Wisconsin that is 5.1 miles (8.2 km) long. Formerly the mainline of US 151, it passes through downtown and connects two exits on the freeway portion of US 151.[5] Parts of the route is shared with Wisconsin Highways 49 and 26.
County | Location | mi[13] | km | Destinations | Notes |
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Dodge | | 0.0 | 0.0 | ![]() | |
Waupun | 3.7 | 6.0 | ![]() ![]() | Begin WIS 49 overlap | |
Fond du Lac | 3.8 | 6.1 | ![]() | End WIS 49 overlap | |
4.0 | 6.4 | ![]() | Begin WIS 26 overlap | ||
| 4.7 | 7.6 | ![]() | Begin US 151 overlap | |
| 5.1 | 8.2 | ![]() ![]() | End US 151 and WIS 26 overlap | |
1.000 mi = 1.609 km; 1.000 km = 0.621 mi |
References
- 2013 Volume of Traffic on the Primary Road System of Iowa (PDF) (Report). Iowa Department of Transportation. January 1, 2013. Retrieved February 15, 2015.
- Google (2009-12-02). "US 151 Bus — Cedar Rapids" (Map). Google Maps. Google. Retrieved 2009-12-02.
- Google (April 29, 2022). "US 151 Bus — Monticello" (Map). Google Maps. Google. Retrieved April 29, 2022.
- Google (April 29, 2022). "US 151 Bus — Cascade" (Map). Google Maps. Google. Retrieved April 29, 2022.
- Bessert, Christopher J. (October 21, 2016). "Wisconsin Business Connections". Wisconsin Highways. Retrieved April 29, 2022.
- Google (April 30, 2022). "US 151 Bus — Platteville" (Map). Google Maps. Google. Retrieved April 30, 2022.
- Google (3 March 2017). "US 151 Bus. - Mineral Point, Wisconsin" (Map). Google Maps. Google. Retrieved 3 March 2017.
- Google (April 29, 2022). "US 151 Bus Mount Hebron" (Map). Google Maps. Google. Retrieved April 29, 2022.
- Google (April 29, 2022). "US Bus 151 - Verona" (Map). Google Maps. Google. Retrieved April 29, 2022.
- Google (April 30, 2022). "US 151 Bus — Sun Prairie" (Map). Google Maps. Google. Retrieved April 30, 2022.
- Google (April 30, 2022). "US 151 Bus — Columbus" (Map). Google Maps. Google. Retrieved April 30, 2022.
- Google (April 30, 2022). "US 151 Bus — Beaver Dam" (Map). Google Maps. Google. Retrieved April 30, 2022.
- Google (April 30, 2022). "US 151 Bus — Waupun" (Map). Google Maps. Google. Retrieved April 30, 2022.