| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Green Bay,
                WI Brown Co. United States | US 141 / Atkinson Dr. (44.53348, -88.02827) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.4601 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Opened October 17, 2012. ICD estimated from Google Maps linework. | 
| New Berlin,
                WI Waukesha Co. United States | CTH Y (Racine Ave.) / I-43 SB Ramps (42.93426, -88.15884) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 47.2182 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | Opened November 2009. ICD estimated from Google Maps linework. | 
| New Berlin,
                WI Waukesha Co. United States | Moorland Rd. (CTH O) / I-43 SB Ramps (42.95341, -88.10897) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 67.3087 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2008 | Opened November 2008. ICD estimated from Google Maps linework. | 
| Sidney,
                BC Capital Regional District Canada | Beacon Ave. / 1st St. (48.64890, -123.39530) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.6171 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2004-2009). ICD estimated from Google Maps linework. | 
| Surrey,
                BC Greater Vancouver Regional District Canada | 188 St. / 68 Ave. (49.12614, -122.70170) | Roundabout Existing | Unknown Unknown | 0 Approaches 0 Driveways 25.7916 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Surrey,
                BC Greater Vancouver Regional District Canada | 190 St. / 68 Ave. (49.12626, -122.69620) | Roundabout Existing | Unknown Unknown | 0 Approaches 0 Driveways 26.5731 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Central Saanich,
                BC Capital Regional District Canada | West Saanich Rd. / Verdier Ave. (48.57791, -123.44920) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.2854 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2004-2009). ICD estimated from Google Maps linework. | 
| Lower Frederick Township,
                PA Montgomery Co. United States | SR 29 (Gravel Pike) / SR 73 (Big Rd.) (40.27733, -75.48040) | Roundabout Existing | All-Way Yield None | 3 Approaches 3 Driveways 46.4703 | Other (At-Grade) Single-Lane | 2008 | Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial ICD estimated from Google Maps linework. | 
| East Whiteland Township,
                PA Chester Co. United States | Wyeth Dr. / Highland Way (40.04641, -75.52102) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0000 | Other (At-Grade) Single-Lane | 2009 | Asphalt construction. Previously controlled by two-way stop/one yield Functional Class: Township Road ICD estimated from Google Maps linework. | 
| Las Vegas,
                NV Clark Co. United States | S. Buffalo Dr. / W. Wigwam Ave. (36.03371, -115.26090) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.6669 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Las Vegas,
                NV Clark Co. United States | S. Buffalo Dr. / W. Pebble Rd. (36.02636, -115.26070) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.7727 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Stockbridge,
                GA Henry Co. United States | SR 155 / Fairview Rd. (33.61089, -84.16482) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.7916 | Other (At-Grade) Single-Lane | 2011 | Georgia DOT Project ID 332980 ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Hildebrand Blvd. / Zintel Way (46.17690, -119.18380) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.8307 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Off US 395 to serve frontage road for development. Functional Class: Collector ICD estimated from Google Maps linework. | 
| Redmond,
                OR Deschutes Co. United States | Canal Blvd. / Canal Dr. / 27th St. / Wells Rd. (44.24421, -121.19900) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.7901 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Southridge Blvd. (46.17550, -119.19750) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.3887 | Other (At-Grade) Single-Lane | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Kennewick,
                WA Benton Co. United States | Ridgeline Dr. / Plaza Way (46.17430, -119.19500) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.0057 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Santa Monica,
                CA Los Angeles Co. United States | 26th St. / Washington Ave. (34.03876, -118.48070) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 18.8041 | Other (At-Grade) Single-Lane | 2005 | 20,000 ADT on 26th, 2000 on Washington Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| La Quinta,
                CA Riverside Co. United States | Seeley Dr. / (unknown) (33.72054, -116.29200) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.8083 | Other (At-Grade) Single-Lane | 2008 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Rancho Cucamonga,
                CA San Bernardino Co. United States | Day Creek Blvd. / (unknown) (34.10504, -117.53720) | Roundabout Existing | All-Way Yield None | 4 Approaches 2 Driveways 34.6121 | Other (At-Grade) Single-Lane | 2005 | Right Turn Bypass Lane Functional Class: Minor Arterial ICD estimated from Google Maps linework. | 
| Long Beach,
                CA Los Angeles Co. United States | Ximeno Ave. / Vista St. (33.76626, -118.14160) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 13.9000 | Other (At-Grade) Single-Lane | 2010 | Bicycle Boulevard on Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Long Beach,
                CA Los Angeles Co. United States | Park Ave. / Vista St. (33.76628, -118.13720) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 13.9000 | Other (At-Grade) Single-Lane | 2010 | Bicycle Boulevard along Vista St Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Fillmore,
                CA Ventura Co. United States | River St. / Surrey Way (34.39410, -118.91950) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 4 Approaches 0 Driveways 38.4355 | Other (At-Grade) Single-Lane | 2003 | Traffic Calming Circle with Truck Apron Previously controlled by two-way stop Functional Class: Local ICD estimated from Google Maps linework. | 
| Fillmore,
                CA Ventura Co. United States | River St. / Reading St. (34.39330, -118.92510) | Traffic Calming Circle Existing | One-Way/Two-Way Stop None | 3 Approaches 0 Driveways 71.9441 | Other (At-Grade) Single-Lane | 2003 | Features truck apron and modified curb lines. Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework. | 
| Long Beach,
                CA Los Angeles Co. United States | Cover St. / Worsham Ave. (33.82769, -118.14620) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.7094 | Other (At-Grade) Single-Lane | 2009 | Functional Class: Collector ICD estimated from Google Maps linework. | 
| Orange,
                CA Orange Co. United States | Riverbend Pkwy. / Shadyvale St. (33.83915, -117.85510) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.7445 | Other (At-Grade) Single-Lane | 2008 | Functional Class: Local ICD estimated from Google Maps linework. | 
| Albany,
                NY Albany Co. United States | Fuller Rd. (CR 156) / Tricentennnial Dr. (42.68906, -73.83108) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.0923 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Albany,
                NY Albany Co. United States | Fuller Rd. (CR 156) / I-90 WB Ramps (42.69511, -73.82928) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 38.6231 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2012 | Year Completed estimated (2011-2013). Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Colonie,
                NY Albany Co. United States | Sand Creek Rd. / Colonie Ct. (42.71318, -73.80853) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 40.3670 | Other (At-Grade) Single-Lane | 2008 | 4 legs, one for planned future road. Completion year of 2008 is approximate. Functional Class: Minor Arterial ICD estimated from Google Maps linework. | 
| Kansas City,
                KS Wyandotte Co. United States | Washington Blvd. / N 20th St. (39.11945, -94.65165) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.0916 | Other (At-Grade) Single-Lane | 2005 | City jurisdiction. ICD estimated from Google Maps linework. | 
| Kansas City,
                KS Wyandotte Co. United States | Washington Blvd. / N 22nd St. / Everett (39.11940, -94.65405) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 25.9448 | Other (At-Grade) Single-Lane | 2005 | City jurisdiction. ICD estimated from Google Maps linework. | 
| Fullerton,
                CA Orange Co. United States | Valencia Mesa Dr. / Laguna Rd. (33.89254, -117.92960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 18.8365 | Other (At-Grade) Single-Lane | 2008 | Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Clare Rd. / 89th Terr. (38.96470, -94.87216) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 26.0017 | Other (At-Grade) Single-Lane | 2010 | Series of 5 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Clare Rd. / 92nd St. (38.96217, -94.87213) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.0739 | Other (At-Grade) Single-Lane | 2010 | Series of 5 roundabouts. ICD estimated from Google Maps linework. | 
| Kansas City,
                KS Wyandotte Co. United States | Washington Blvd. / N 24th St. (39.11831, -94.65591) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.0920 | Other (At-Grade) Single-Lane | 2005 | City jurisdiction. ICD estimated from Google Maps linework. | 
| Wichita,
                KS Sedgwick Co. United States | Douglas Ave. / Sycamore St. (37.68404, -97.34694) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.4103 | Other (At-Grade) Single-Lane | 2003 | Fatal crash April 2, 2006. 11861-05. ICD estimated from Google Maps linework. | 
| Wichita,
                KS Sedgwick Co. United States | W Murdock St. / W River Blvd. / W Stackmand Dr. (Riverside Park) (37.69749, -97.34429) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 58.5908 | Other (At-Grade) Single-Lane | 2003 | ICD estimated from Google Maps linework. | 
| Wichita,
                KS Sedgwick Co. United States | N Nims St. / W Stackman Dr. / N Wiley St. (Riverside Park) (37.69541, -97.34888) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.2962 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Renner Rd. / 88th St. (38.96903, -94.77977) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.0001 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Completed May 2007. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Renner Rd. / 89th St. (38.96741, -94.77979) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.8582 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Completed May 2007. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Renner Rd. / 90th St. (38.96544, -94.77975) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0735 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Completed May 2007. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Renner Rd. / S Apartment Entrance (38.96370, -94.77972) | Roundabout Existing | All-Way Yield None | 3 Approaches 2 Driveways 40.8603 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Completed May 2007. Series of 4 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | 95th St. / Monticello Rd. (38.95639, -94.84403) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.1496 | Other (At-Grade) Single-Lane | 2008 | Previously controlled by one-way stop ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / Dunraven St. (38.95644, -94.85867) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.8668 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / Gleason Rd. (38.95645, -94.86272) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.0806 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / McCormack Dr. (38.95703, -94.86583) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 52.9377 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / High School West (38.95897, -94.86850) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.0788 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / Clare Rd. (38.95972, -94.87209) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.6504 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Intersection of series of 7 roundabouts and series of 5 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / Shady Bend Rd. (38.95950, -94.87614) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.1497 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Prairie Star Pkwy. / Canyon Creek Pkwy. (38.95767, -94.87938) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.5808 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Clare Rd. / 86th Terr. (38.97160, -94.87243) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.0706 | Other (At-Grade) Single-Lane | 2010 | Series of 5 roundabouts. ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Renner Blvd. / Parking Lot Entrance (38.95781, -94.77966) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.2222 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Monticello Rd. / (unknown #1) (38.96697, -94.84409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.2868 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Monticello Rd. / (unknown #2) (38.96972, -94.84409) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.0712 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Lenexa,
                KS Johnson Co. United States | Monticello Rd. / Gun Club (38.97326, -94.84428) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.2837 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Basehor,
                KS Leavenworth Co. United States | (unknown) / (unknown) (39.13707, -94.93648) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.2756 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Basehor,
                KS Leavenworth Co. United States | (unknown) / Parking Lot (39.13799, -94.93220) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.6434 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Overland Park,
                KS Johnson Co. United States | 157th St. / King St. (38.84201, -94.71545) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 40.9304 | Other (At-Grade) Single-Lane | 2007 | Built for new development. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Access Rd. / Bass Pro entrance (38.91125, -94.77769) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.0919 | Other (At-Grade) Single-Lane | 2007 | Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Renner Rd. / North Bass Pro entrance (38.91125, -94.77965) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.3852 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Renner Rd. / South Bass Pro entrance (38.90922, -94.77960) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.5981 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened February 2007. Access to Bass Pro retail center. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Kansas City Rd. / Nelson Rd. / Church St. (38.88896, -94.80412) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.1702 | Other (At-Grade) Single-Lane | 2004 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Kansas City Rd. / Buchanan St. / Prairie St. (38.88704, -94.80763) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.9598 | Other (At-Grade) Single-Lane | 2004 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | 118th St. / Greenwood St. (38.91447, -94.75040) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.3130 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | Indian Wells Dr. / Spruce St. (38.88568, -94.85022) | Roundabout Removed | All-Way Yield None | 2 Approaches 0 Driveways 44.6239 | Other (At-Grade) Single-Lane | 2002 | Replaced in 2015 with new roundabout in location shifted slightly to west. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | S Warwick St. / 165th St. (38.82870, -94.80401) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 26.0515 | Other (At-Grade) Single-Lane | 2007 | ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | 167th St. / Lindenwood Dr. (38.82558, -94.78903) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.8703 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | 167th St. / Mur-Len St. (38.82566, -94.77972) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.2443 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Olathe,
                KS Johnson Co. United States | 167th St. / (unknown) (38.82562, -94.77064) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 43.7312 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Merriam,
                KS Johnson Co. United States | Carter St. / Turkey Creek Dr. (39.00353, -94.69585) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.7718 | Other (At-Grade) Single-Lane | 2008 | Built for new development. ICD estimated from Google Maps linework. | 
| Manhattan,
                KS Riley Co. United States | 4th St. / Bluemont Ave. (39.18669, -96.56160) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.6571 | Other (At-Grade) Single-Lane | 2010 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Topeka,
                KS Shawnee Co. United States | Wanamaker Rd. / 37th St. (39.00010, -95.76231) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.7675 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Topeka,
                KS Shawnee Co. United States | Wanamaker Rd. / 41st St. (38.99257, -95.76227) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 50.1263 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Opened June 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Topeka,
                KS Shawnee Co. United States | Wanamaker Rd. / 53rd St. (38.97103, -95.76216) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.4277 | Other (At-Grade) Single-Lane | 2007 | Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Topeka,
                KS Shawnee Co. United States | NW 46th St. / Oakley Ave. / Hunters Ridge Dr. (39.12937, -95.71753) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.6911 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Topeka,
                KS Shawnee Co. United States | NW 46th St. / Fielding Rd. (39.12928, -95.71420) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 49.1029 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | ICD estimated from Google Maps linework. | 
| Shawnee,
                KS Johnson Co. United States | Woodsonia Dr. / Clear Creek Pkwy. (39.02142, -94.84924) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 32.4760 | Other (At-Grade) Single-Lane | 2004 | Date estimated. ICD estimated from Google Maps linework. | 
| Riverton,
                KS Cherokee Co. United States | US 69 Alt / K-66 / Beasley Rd. (37.07561, -94.71608) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.1730 | Other (At-Grade) Single-Lane | 2008 | Opened December 2008. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Lawrence,
                KS Douglas Co. United States | McDonald Dr. / I-70 WB Ramps (38.99075, -95.25724) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 66.8368 | Freeway Ramps (Grade-Separated) Single-Lane | 2008 | Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework. | 
| De Pere,
                WI Brown Co. United States | Main Ave.-Wisconsin St. (STH 32) / Broadway (STH 57) (44.44744, -88.06049) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 48.5995 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Opened July 12, 2007. First multilane roundabout in Wisconsin. ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. (CTH M) / Belmont Rd. (44.59075, -88.09447) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 25.5159 | Other (At-Grade) Single-Lane | 2006 | Completed summer 2006. Previously controlled by two-way stop ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. (CTH M) / Velp Ave. (CTH HS) (44.59094, -88.07787) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.3200 | Other (At-Grade) Single-Lane | 2005 | Completed summer 2005. Fatal crash October 30, 2005. 11861-05. ICD estimated from Google Maps linework. | 
| Howard,
                WI Brown Co. United States | Lineville Rd. (CTH M) / Waterway Ct. (44.59112, -88.07314) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.9178 | Other (At-Grade) Single-Lane | 2007 | Completed summer 2007. ICD estimated from Google Maps linework. | 
| Milwaukee,
                WI Milwaukee Co. United States | W Canal St. / N 25th St. (43.03109, -87.94351) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.9057 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Opened September 15, 2005 ICD estimated from Google Maps linework. | 
| Madison,
                WI Dane Co. United States | Star Dr. / Apollo Way (43.08892, -89.27760) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.1663 | Other (At-Grade) Single-Lane | 2003 | Date estimated. ICD estimated from Google Maps linework. | 
| Madison,
                WI Dane Co. United States | Star Dr. / Dominion Dr. (43.09153, -89.27502) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 26.1652 | Other (At-Grade) Single-Lane | 2006 | Date estimated. ICD estimated from Google Maps linework. | 
| Madison,
                WI Dane Co. United States | McLean Dr. / Sharpsburg Dr. (43.08695, -89.27359) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.1672 | Other (At-Grade) Single-Lane | 2003 | Date estimated. ICD estimated from Google Maps linework. | 
| Provo,
                UT Utah Co. United States | E 900 S / Nevada Ave. / S 1350 E / S 1400 E (40.22206, -111.63470) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4459 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Lehi,
                UT Utah Co. United States | N 900 W / W Grasslands Dr. (40.38620, -111.82260) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.8400 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2004 | In parking lot for big box retail shopping center. ICD estimated from Google Maps linework. | 
| St. George,
                UT Washington Co. United States | Washington Pkwy. / (unknown) (37.14462, -113.48590) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9290 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Date estimated. ICD estimated from Google Maps linework. | 
| Champaign,
                IL Champaign Co. United States | English Oak Dr. / Chestnut Grove Dr. (40.09811, -88.32787) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.4942 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Billings,
                MT Yellowstone Co. United States | Hwy 3 / 27th St. / Airport Rd. (45.80209, -108.53540) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7937 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework. | 
| Redding,
                CA Shasta Co. United States | Shasta View Dr. / Inspiration Pl. (40.59578, -122.32500) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 39.9026 | Other (At-Grade) Single-Lane | 2009 | In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Dalton Gardens,
                ID Kootenai Co. United States | 4th St. / Hanley Ave. (47.72981, -116.77610) | Roundabout Existing | All-Way Yield Active Pedestrian Warning (flashing yellow) | 4 Approaches 0 Driveways 32.1335 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Nassau,
                New Providence Nassau The Bahamas | Harrold Rd. / Sir Milo Butler Hwy (25.04628, -77.37572) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 50.8550 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Nassau,
                New Providence Nassau The Bahamas | Harrold Rd. / Bahama Games Blvd. (25.04516, -77.36151) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 50.8555 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Nassau,
                New Providence Nassau The Bahamas | Harrold Rd. / Independence Dr. / Blue Hill Rd. (25.04437, -77.35043) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 62.7582 | Other (At-Grade) Multilane (2 Lane, unspecified) | ICD estimated from Google Maps linework. | |
| Madison,
                WI Dane Co. United States | Lien Rd. / Zeier Rd. (43.12128, -89.29919) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.1768 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2010 | Opened October 2010. ICD estimated from Google Maps linework. | 
| Mosinee,
                WI Marathon Co. United States | Main St. / Old Highway 51 / Ranger St. (44.79026, -89.69181) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7706 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Billings,
                MT Yellowstone Co. United States | Shiloh Rd. / Grand Ave. (45.78407, -108.61760) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 39.1455 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Series of 8 roundabouts. Fatal crash 2012. 11861-05. Functional Class: Principal Arterial ICD estimated from Google Maps linework. | 
| Billings,
                MT Yellowstone Co. United States | Shiloh Rd. / Broadwater Ave. (45.77685, -108.61760) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 44.9815 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |