| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Sun Prairie,
                WI Dane Co. United States | W Main St. / CTH C (N Grand Ave.) (43.17611, -89.26487) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0323 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Opened November 2005. ICD estimated from Google Maps linework. | 
| Sun Prairie,
                WI Dane Co. United States | W Main St. / N Mallard Dr. (43.17674, -89.25973) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.8061 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Opened November 2005. ICD estimated from Google Maps linework. | 
| Sun Prairie,
                WI Dane Co. United States | W Main St. / N Thompson Rd. (43.17636, -89.25448) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.0321 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Opened November 2005. ICD estimated from Google Maps linework. | 
| Middleton,
                WI Dane Co. United States | Parmenter St. / US 12 WB Off-Ramp / Discovery Dr. (43.10221, -89.51196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.3928 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2006 | Opened October 2006. ICD estimated from Google Maps linework. | 
| Somers,
                WI Kenosha Co. United States | CTH G (Wood Rd.-30th Ave.) / Parkside Blvd. (42.64751, -87.84920) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.0173 | Other (At-Grade) Single-Lane | 2009 | Opened September 8, 2009. ICD estimated from Google Maps linework. | 
| Jackson,
                WI Washington Co. United States | CTH P (Old US 45) / CTH PV (Pleasant Valley Rd.) (43.35352, -88.18166) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.0005 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Lisbon,
                WI Waukesha Co. United States | STH 164 / CTH Q (43.19316, -88.26125) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.7948 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened October 2009. ICD estimated from Google Maps linework. | 
| Wales,
                WI Waukesha Co. United States | US 18 / Blackwood Dr. (43.01132, -88.38609) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.5660 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened August 2009. ICD estimated from Google Maps linework. | 
| Muskego,
                WI Waukesha Co. United States | CTH Y (Racine Ave.) / Kelsey Dr. (42.85757, -88.15911) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.6425 | Other (At-Grade) Single-Lane | 2009 | Opened November 9, 2009. ICD estimated from Google Maps linework. | 
| Yorkville,
                WI Racine Co. United States | US 45 / STH 20 (Washington Ave.) / N Colony Ave. (42.74216, -88.05209) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8396 | Other (At-Grade) Single-Lane | 2010 | Opened November 2010. ICD estimated from Google Maps linework. | 
| Milwaukee,
                WI Milwaukee Co. United States | W Winnebago St. / 7th St. / Juneau Ave. (43.04590, -87.92050) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.3694 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Opened November 10, 2010. ICD estimated from Google Maps linework. | 
| Hales Corners,
                WI Milwaukee Co. United States | Grange Ave. / 116th St. (42.94460, -88.05808) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.2220 | Other (At-Grade) Single-Lane | 2003 | Opened October 15, 2003. ICD estimated from Google Maps linework. | 
| Rice Lake,
                WI Barron Co. United States | CTH MM (Orchard Beach Ln.) / Kern Ave. (45.48642, -91.72517) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.9569 | Other (At-Grade) Single-Lane | 2005 | Opened June 15, 2005. ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | Breezewood Ln. / Tullar Rd. (44.15640, -88.49503) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 23.1352 | Other (At-Grade) Single-Lane | 2005 | Right turn bypass lane on east leg. Opened September 2005. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | Breezewood Ln. / Gillingham Rd. / Bergstrom Rd. (44.15643, -88.48816) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.5587 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened October 12, 2012. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Cardinal Ln. (CTH EB) / Woodale Ave. (44.57285, -88.08469) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.6285 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Ledgeview,
                WI Brown Co. United States | Dickinson Rd. (CTH G) / Monroe Rd. (CTH GV) (44.43271, -88.01631) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.0532 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened October 15, 2009. ICD estimated from Google Maps linework. | 
| Suamico,
                WI Brown Co. United States | School Ln. (CTH B) / Velp Ave. (CTH HS) (44.63452, -88.05177) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.7946 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | US 141 / Military Rd. (44.54792, -88.04733) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.8554 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened October 18, 2011. ICD estimated from Google Maps linework. | 
| Bellevue,
                WI Brown Co. United States | US 141 (Main St.) / CTH JJ (Verlin Rd.) (44.47005, -87.96315) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.4669 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Opened September 3, 2010. ICD estimated from Google Maps linework. | 
| Pulaski,
                WI Brown Co. United States | STH 32 (S Wisconsin St.) / CTH B (Crest Dr.) (44.65709, -88.22159) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.4779 | Other (At-Grade) Single-Lane | 2011 | Opened September 6, 2011. ICD estimated from Google Maps linework. | 
| Hobart,
                WI Brown Co. United States | STH 54 (W Mason St.) / CTH J (Seminary Rd.) (44.50105, -88.19372) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.7030 | Other (At-Grade) Single-Lane | 2011 | Opened November 2011. ICD estimated from Google Maps linework. | 
| Sheboygan,
                WI Sheboygan Co. United States | CTH O (Superior Ave.) / CTH AB (N 40th St.-Wilgus Ave.) (43.76096, -87.75878) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.6026 | Other (At-Grade) Single-Lane | 2007 | Opened November 2007. ICD estimated from Google Maps linework. | 
| Appleton,
                WI Outagamie Co. United States | CTH N (S Washington St.) / Emons Rd. / Buchanan Rd. (44.25141, -88.32418) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.6527 | Other (At-Grade) Single-Lane | 2007 | Opened August 2007. ICD estimated from Google Maps linework. | 
| Eau Claire,
                WI Eau Claire Co. United States | Golf Rd. / Rudolph Rd. (44.77115, -91.47843) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.4590 | Other (At-Grade) Single-Lane | 2007 | Opened September 2007. ICD estimated from Google Maps linework. | 
| Harrison,
                WI Calumet Co. United States | US 10 / STH 55 (44.21376, -88.28327) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.0893 | Other (At-Grade) Single-Lane | 2009 | Opened September 2009. High speed approach roadways. ICD estimated from Google Maps linework. | 
| Oconto,
                WI Oconto Co. United States | STH 22 (Charles St.) / US 41 NB Ramps (44.89208, -87.89580) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.9203 | Freeway Ramps (Grade-Separated) Single-Lane | 2009 | Opened October 7, 2009. ICD estimated from Google Maps linework. | 
| Oconto,
                WI Oconto Co. United States | STH 22 (Charles St.) / US 41 SB Ramps (44.89205, -87.90080) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.9203 | Freeway Ramps (Grade-Separated) Single-Lane | 2009 | Opened October 7, 2009. ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Manitowoc Co. United States | STH 310 / CTH B (44.15364, -87.66055) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.4174 | Other (At-Grade) Single-Lane | 2009 | Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Manitowoc Co. United States | STH 310 / CTH Q (44.15357, -87.67864) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.7037 | Other (At-Grade) Single-Lane | 2009 | Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework. | 
| Kiel,
                WI Manitowoc Co. United States | STH 67 / CTH AA (E Park Ave.-Rockville Rd.) (43.92072, -88.02247) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.4329 | Other (At-Grade) Single-Lane | 2009 | Opened October 2009. ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Manitowoc Co. United States | STH 310 / CTH R (44.15350, -87.70831) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.7037 | Other (At-Grade) Single-Lane | 2009 | Opened October 2009. High-speed approach roadways. ICD estimated from Google Maps linework. | 
| Lannon,
                WI Waukesha Co. United States | CTH V (Town Line Rd.) / W Good Hope Rd. (43.14820, -88.18388) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.0124 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Deforest,
                WI Dane Co. United States | Savannah Dr. / Williamsburg Way (43.19280, -89.31834) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.0536 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | ICD estimated from Google Maps linework. | 
| Janesville,
                WI Rock Co. United States | Morse St. / Menards Access (42.72334, -88.99679) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.3412 | Other (At-Grade) Single-Lane | 2007 | Functional Class: Local ICD estimated from Google Maps linework. | 
| Cottage Grove,
                WI Dane Co. United States | CTH N / CTH TT (43.11198, -89.19907) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.2597 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Chippewa Falls,
                WI Chippewa Co. United States | Chippewa Crossing Blvd. / Alexander St. (44.92215, -91.37238) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.3572 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Chippewa Falls,
                WI Chippewa Co. United States | STH 124 / CTH S (44.96735, -91.38851) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.7849 | Other (At-Grade) Single-Lane | 2005 | Opened October 2005. ICD estimated from Google Maps linework. | 
| Chippewa Falls,
                WI Chippewa Co. United States | STH 178 / CTH S (44.96615, -91.36333) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.1807 | Other (At-Grade) Single-Lane | 2009 | Right turn bypass lanes on two corners. Opened October 2009. ICD estimated from Google Maps linework. | 
| St. Croix Falls,
                WI Polk Co. United States | US 8 / 208th St. (45.39731, -92.58540) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.2548 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened March 8, 2011. ICD estimated from Google Maps linework. | 
| River Falls,
                WI Pierce Co. United States | STH 29-STH 35 (Cemetary Rd.) / STH 65 (44.84100, -92.60223) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.5772 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Opened July 2010. ICD estimated from Google Maps linework. | 
| River Falls,
                WI Pierce Co. United States | Cascade Ave. / 6th St. (44.85409, -92.61926) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.2533 | Other (At-Grade) Single-Lane | 2012 | Opened November 2012. ICD estimated from Google Maps linework. | 
| River Falls,
                WI Pierce Co. United States | Cascade Ave. / 2nd St. (44.85418, -92.62532) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4799 | Other (At-Grade) Single-Lane | 2012 | Opened November 2012. ICD estimated from Google Maps linework. | 
| Sun Prairie,
                WI Dane Co. United States | O'Keeffe Ave. / (future road - S Thompson Rd) (43.16849, -89.25340) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.4250 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | ICD estimated from Google Maps linework. | 
| Janesville,
                WI Rock Co. United States | Sandhill Dr. / Sandstone Dr. (42.71610, -88.95860) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.0801 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Eau Claire,
                WI Eau Claire Co. United States | Hendrickson Dr. / Heights Dr. / University Dr. / Frontage Rd. (44.79457, -91.51466) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.6819 | Other (At-Grade) Single-Lane | 2005 | Opened August 2005. ICD estimated from Google Maps linework. | 
| Eau Claire,
                WI Eau Claire Co. United States | Sherwood Blvd. / Rosewood Ln. (44.81739, -91.55963) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.8050 | Other (At-Grade) Single-Lane | 2007 | Opened September 2007. ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | E. North Water St. / 1st St. (44.18921, -88.45475) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.9734 | Other (At-Grade) Single-Lane | 2006 | Opened October 2006. ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | S Green Bay Rd. / W Cecil St. (44.17098, -88.48497) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4128 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened October 2007. ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | Green Bay Rd. / Shopko Dr. (44.17852, -88.48511) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.6877 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Neenah,
                WI Winnebago Co. United States | Marathonh Ave. / Fort Dr. (44.14576, -88.47097) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.4254 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Fitchburg,
                WI Dane Co. United States | Lacy Rd. / Cheryl Pkwy. (43.00643, -89.39114) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.9225 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | ICD estimated from Google Maps linework. | 
| Fitchburg,
                WI Dane Co. United States | Lacy Rd. / Haight Farm Rd. (43.00164, -89.39327) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.6727 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | ICD estimated from Google Maps linework. | 
| Middleton,
                WI Dane Co. United States | Deming Way / John Q Hammond Dr. (43.09371, -89.52560) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.9086 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Madison,
                WI Dane Co. United States | CTH M (Pleasant View Rd.) / CTH S (Mineral Point Rd.) (43.06030, -89.53722) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.2298 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened June 27, 2011. ICD estimated from Google Maps linework. | 
| Madison,
                WI Dane Co. United States | CTH M (Pleasant View Rd.) / Valley View Rd. / Junction Rd. (43.04614, -89.53278) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.1149 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened July 17, 2011. ICD estimated from Google Maps linework. | 
| Pleasant Prairie,
                WI Kenosha Co. United States | STH 165 (104th St.) / CTH EZ (39th Ave.) (42.52248, -87.85383) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.5327 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened August 8, 2011. ICD estimated from Google Maps linework. | 
| Pleasant Prairie,
                WI Kenosha Co. United States | STH 165 (104th St.) / CTH ML (Springbrook Rd.) (42.52253, -87.86031) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.8919 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened October 7, 2011. Yield-controlled right-turn bypass lanes. ICD estimated from Google Maps linework. | 
| Mukwonago,
                WI Waukesha Co. United States | STH 83 / CTH I (River Rd.) (42.92252, -88.34597) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.3560 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2011 | Opened October 23, 2011. ICD estimated from Google Maps linework. | 
| Appleton,
                WI Calumet Co. United States | CTH LP (Lake Park Rd.) / CTH AP (Plank Rd.) (44.23572, -88.36309) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.9297 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Sauk Co. United States | CTH BD (Fern Dell Rd.) / Moon Rd. / Giebel Ct. (43.56057, -89.78316) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.8114 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Sauk Co. United States | Moon Rd. / Timothy Ln. (43.56132, -89.77681) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0800 | Other (At-Grade) Single-Lane | 2010 | Fatal crash July 10, 2010. ICD estimated from Google Maps linework. | 
| Baraboo,
                WI Sauk Co. United States | Old US 12 / CTH BD (43.48896, -89.77718) | Roundabout Removed | All-Way Yield None | 4 Approaches 0 Driveways 50.2920 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2010 | Constructed in 2010. Removed in 2017(?) due to bypass expansion. | 
| Merrill,
                WI Lincoln Co. United States | STH 64 (1st St. E) / N Center Ave. (45.18173, -89.68332) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.5152 | Other (At-Grade) Single-Lane | 2010 | Yield-controlled right-turn bypass lane. ICD estimated from Google Maps linework. | 
| Marinette,
                WI Marinette Co. United States | STH 64 (Hall Ave.) / STH 180 / CTH T (45.09968, -87.66032) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.8788 | Other (At-Grade) Single-Lane | 2010 | Opened November 17, 2010. ICD estimated from Google Maps linework. | 
| (unincorporated),
                WI Outagamie Co. United States | STH 76 / CTH O (44.35172, -88.53697) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.1389 | Other (At-Grade) Single-Lane | 2010 | Opened September 24, 2010. High-speed approach roadways. ICD estimated from Google Maps linework. | 
| Sheboygan,
                WI Sheboygan Co. United States | CTH EE / CTH OK (43.70249, -87.74506) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.9907 | Other (At-Grade) Single-Lane | 2011 | Opened July 28, 2011. ICD estimated from Google Maps linework. | 
| Sheboygan,
                WI Sheboygan Co. United States | STH 42 / CTH Y (43.80647, -87.78098) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.9247 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened October 2009. ICD estimated from Google Maps linework. | 
| Sheboygan,
                WI Sheboygan Co. United States | STH 42 / CTH JJ (43.81919, -87.79837) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.3314 | Other (At-Grade) Single-Lane | 2009 | High-speed approach roadways. Opened October 2009. ICD estimated from Google Maps linework. | 
| Appleton,
                WI Outagamie Co. United States | CTH CE (College Ave.) / CTH KK (Walter Ave.-E John St.) (44.25859, -88.38350) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.2026 | Other (At-Grade) Single-Lane | 2008 | Opened November 2008. ICD estimated from Google Maps linework. | 
| Eau Claire,
                WI Eau Claire Co. United States | STH 53 / Old Town Hall Rd. / Scully Rd. (44.76384, -91.41872) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.4875 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Opened October 2008. ICD estimated from Google Maps linework. | 
| Harrison,
                WI Calumet Co. United States | STH 55 (Crooks Ave.-Friendship Dr.) / CTH KK (Calumet St.) (44.24297, -88.27441) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.3469 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Whitewater,
                WI Walworth Co. United States | BUS 12-STH 59 (E Milwaukee St.-Elkhorn Rd.) / Bluff Rd. / Clay St. (42.83102, -88.71045) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.2833 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened October 2007. ICD estimated from Google Maps linework. | 
| Appleton,
                WI Calumet Co. United States | CTH LP (Lake Park Rd.) / Midway Rd. (44.22892, -88.36319) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.2323 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened October 2009. ICD estimated from Google Maps linework. | 
| Monona,
                WI Dane Co. United States | S Towne Dr. / Industrial Dr. (43.04082, -89.35458) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.9158 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Near Super-Walmart. Opened August 7, 2007. ICD estimated from Google Maps linework. | 
| Roberts,
                WI Saint Croix Co. United States | STH 65 / CTH TT (Graham St.-80th Ave.) (44.97808, -92.55799) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.5353 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened October 2012. ICD estimated from Google Maps linework. | 
| Roberts,
                WI Saint Croix Co. United States | STH 65 / US 12 / 130th St. (44.99273, -92.53744) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.8527 | Other (At-Grade) Single-Lane | 2012 | Opened July 2012. Yield-controlled right-turn bypass lane. ICD estimated from Google Maps linework. | 
| Roberts,
                WI Saint Croix Co. United States | STH 65 / US 12 / 120th St. (44.99254, -92.55791) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.0760 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened September 2012. Yield-controlled right-turn bypass lane. ICD estimated from Google Maps linework. | 
| New Richmond,
                WI Saint Croix Co. United States | STH 65 / CTH G (45.07907, -92.53756) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.9508 | Other (At-Grade) Single-Lane | 2012 | Opened September 2012. ICD estimated from Google Maps linework. | 
| Marshfield,
                WI Wood Co. United States | STH 13 / US 10 / Klondike Dr. (44.59813, -90.18018) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.6235 | Other (At-Grade) Single-Lane | 2012 | Opened November 2012. Free-flow right-turn bypass lane with acceleration lane. ICD estimated from Google Maps linework. | 
| Kaukauna,
                WI Outagamie Co. United States | STH 55 (Crooks Ave.) / CTE CE (E College Ave.) (44.25803, -88.27377) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.9138 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened October 2012. ICD estimated from Google Maps linework. | 
| Greenville,
                WI Outagamie Co. United States | STH 15 / CTH CB (Greenville Dr.) (44.28721, -88.50600) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.1525 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Opened August 2013. ICD estimated from Google Maps linework. | 
| Oshkosh,
                WI Winnebago Co. United States | STH 21 (Omro Rd.) / N Koeller St. / Oshkosh Ave. (44.03258, -88.57882) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2012 | Roundabout relocated to west of previous intersection. Series of 4 roundabouts. Opened June 18, 2012. | 
| Oshkosh,
                WI Winnebago Co. United States | STH 21 (Omro Rd.) / Brooks Ln. / N Washburn St. (44.03244, -88.58758) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.9435 | Other (At-Grade) Multilane (3+ Lane) | 2012 | Opened June 8, 2012. Three-lane roundabout. Series of 4 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Marshfield,
                WI Wood Co. United States | STH 13 / US 10 / CTH BB (44.62490, -90.18009) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.3017 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened November 2012. Free-flow right-turn bypass lane into added lane. ICD estimated from Google Maps linework. | 
| Sherwood,
                WI Calumet Co. United States | STH 114-STH 55 / Stommel Rd. (44.19113, -88.28387) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.5360 | Other (At-Grade) Single-Lane | 2012 | Opened September 24, 2012. ICD estimated from Google Maps linework. | 
| Saukville,
                WI Ozaukee Co. United States | STH 33 (E Green Bay Ave.) (43.38493, -87.92303) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1913 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened September 21, 2012. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Saukville,
                WI Ozaukee Co. United States | STH 33 (E Green Bay Ave.) / Northwood Rd. (43.38498, -87.92057) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1913 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened September 21, 2012. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Port Washington,
                WI Ozaukee Co. United States | STH 33 (W Grand Ave.) / CTH LL (43.38688, -87.90026) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.6619 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened September 21, 2012. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Sherwood,
                WI Calumet Co. United States | STH 114 / CTH N (44.20024, -88.32381) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.0987 | Other (At-Grade) Single-Lane | 2011 | High-sped approach roadways. Yield-controlled right-turn bypass lane. ICD estimated from Google Maps linework. | 
| Appleton,
                WI Calumet Co. United States | CTH LP (Lake Park Rd.) / CTH AP (Plank Rd.) (44.22174, -88.36319) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0923 | Other (At-Grade) Single-Lane | 2007 | Opened November 2007. ICD estimated from Google Maps linework. | 
| Polk,
                WI Washington Co. United States | STH 60 / CTH C (Hillsdale Rd.) (43.32433, -88.24101) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.4426 | Other (At-Grade) Multilane (3+ Lane) | 2012 | Opened November 2012. ICD estimated from Google Maps linework. | 
| Jackson,
                WI Washington Co. United States | STH 60 / Tillie Rd. / Cedar Pkwy (43.32438, -88.19016) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1475 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened November 2012. Functional Class: Arterial ICD estimated from Google Maps linework. | 
| (unincorporated),
                GA Chatham Co. United States | Grimsby Rd. / Cromer St. / Telford St. (32.17750, -81.25833) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.3591 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Cartersville,
                GA Bartow Co. United States | North Dr. / (unknown) (34.08290, -84.67017) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.6212 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Malta,
                NY Saratoga Co. United States | Stone Break Extension / Hermes Rd. / Rocket Way (42.96331, -73.76376) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.4559 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Malta,
                NY Saratoga Co. United States | Luther Forest Blvd. / Rocket Way (42.95595, -73.76094) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2015 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Malta,
                NY Saratoga Co. United States | Luther Forest Blvd. / Cordero Blvd. (42.95753, -73.75259) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.9485 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Malta,
                NY Saratoga Co. United States | Rte 108 (Dunning St.) / Fox Wander Rd. / Partridge Drum (42.97179, -73.78532) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.2073 | Other (At-Grade) Single-Lane | 2008 | ICD estimated from Google Maps linework. | 
| Chino Valley,
                AZ Yavapai Co. United States | SR 89 / Road 4S (34.71659, -112.45340) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 55.9577 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Functional Class: Arterial ICD estimated from Google Maps linework. |