| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Saskatoon,
                SK Saskatchewan Canada | Victor Rd. / Hunter Rd. (52.07798, -106.60945) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.5732 | Other (At-Grade) Single-Lane | 2013 | Year Completed estimated (2013-2014). ICD estimated from Google Maps linework. | 
| Saskatoon,
                SK Saskatchewan Canada | Hunter Rd. / Hartley Rd. (52.08532, -106.61172) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 24.9526 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| El Paso,
                TX El Paso Co. United States | Country Club Rd. / Upper Valley Rd. (31.84690, -106.61280) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 56.3870 | Other (At-Grade) Single-Lane | 2010 | . | 
| Albuquerque,
                NM Bernalillo Co. United States | Silver Ave. SE / Princeton Dr. SE (35.07912, -106.61582) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Albuquerque,
                NM Bernalillo Co. United States | Silver Ave. SE / Cornell Dr. SE (35.07913, -106.61957) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Albuquerque,
                NM Bernalillo Co. United States | Yale Blvd. NE / Camino de Salud (35.08985, -106.62158) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Roundabout constructed 2008. Concentric striped circulatory roadway. Roundabout removed 2020-2021 with construction of hospital building. | 
| Rio Rancho,
                NM Sandoval Co. United States | Iris Rd. NE / Idalia Rd. NE (35.30200, -106.62532) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 31.1908 | Other (At-Grade) Single-Lane | 2010 | Under construction late 2009. ICD estimated from Google Maps linework. | 
| Saskatoon,
                SK Saskatchewan Canada | Innovation Blvd. / Downey Rd. (52.14021, -106.62809) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 34.4508 | Other (At-Grade) Single-Lane | 16 parking spaces around the circle. ICD estimated from Google Maps linework. | |
| Edwards,
                CO Eagle Co. United States | US 6 / Hillcrest Dr. (39.65388, -106.62911) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2024 | https://www.eaglecounty.us/news_detail_T24_R433.php. | 
| Saskatoon,
                SK Saskatchewan Canada | Innovation Blvd. / Perimeter Rd. (52.13912, -106.63009) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 35.1847 | Other (At-Grade) Single-Lane | 2012 | ICD estimated from Google Maps linework. | 
| Saskatoon,
                SK Saskatchewan Canada | Stonebridge Blvd. / Galloway Rd. / Cornish Rd. / Gordon Rd. (52.08399, -106.63531) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.5675 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Vado,
                NM Dona Ana Co. United States | High Valley Rd. / I-10 WB ramps / Las Alturas Dr. (32.12617, -106.63819) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 75.8589 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Vado,
                NM Dona Ana Co. United States | High Valley Dr. / Vado Dr. / I-10 EB Ramps / Stern Dr. (32.12539, -106.64031) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 70.8022 | Freeway Ramps (Grade-Separated) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | 8th St. / Central Ave. (35.08526, -106.65660) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.3649 | Other (At-Grade) Single-Lane | 2007 | Transition between downtown Functional Class: Minor Arterial ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Turquoise St. / Eagle Way (35.11020, -106.65682) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2017 | |
| Rio Rancho,
                NM Sandoval Co. United States | Loma Colorado Blvd. NE / Red Hill Ct. NE (35.27261, -106.65753) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.0040 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). | 
| Albuquerque,
                NM Bernalillo Co. United States | Menaul Blvd. NW / 12th St. NW (35.11233, -106.65798) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 41.1480 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2021 | |
| Rio Rancho,
                NM Sandoval Co. United States | Loma Colorado St. NE / Terraza Blvd. NE (35.26972, -106.66078) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2009). | 
| Albuquerque,
                NM Bernalillo Co. United States | Indian School Rd. NW / Menaul Blvd. NW Extension (35.11061, -106.66163) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2012 | |
| Saskatoon,
                SK N/A Canada | 3rd Ave. / Spadina Crescent / Victoria St. (bridge) (52.12299, -106.66400) | Roundabout Existing | Unknown Unknown | 0 Approaches 0 Driveways 22.7317 | Other (At-Grade) Unknown | 2006 | ICD estimated from Google Maps linework. | 
| Lame Deer,
                MT Rosebud Co. United States | US 212 / Cheyenne Ave. (45.62346, -106.66642) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2018 | https://www.youtube.com/watch?v=lFiVq3W5VE8&list=PLxseor6I1x1FeOZIuVw6kIHif9ZNvw2DC&index=1 | 
| Rio Rancho,
                NM Sandoval Co. United States | Loma Colorado Blvd. NE / (parking) (35.26261, -106.67142) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2010 | Add-lane right-turn bypass lane on north leg. Year Completed estimated (2009-2011). | 
| Rio Rancho,
                NM Sandoval Co. United States | Country Club Dr. SE / Broadmoor Blvd. / Esplanade Cir. SE (35.24556, -106.67238) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.2618 | Other (At-Grade) Single-Lane | 2010 | ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Candelaria Rd. NW / Rio Grande Blvd. NW (35.12510, -106.67385) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.4673 | Other (At-Grade) Single-Lane | 2019 | https://www.krqe.com/news/albuquerque-metro/roundabout-at-candeleria-and-rio-grande-now-open/ ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Nunzio Ave. NW / Vista Fuente Rd. NW (35.18391, -106.67731) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.2362 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2007-2008). ICD estimated from Google Maps linework. | 
| Rio Rancho,
                NM Sandoval Co. United States | Campus Blvd. NE / Center Blvd. NE (35.31768, -106.68441) | Roundabout Existing | All-Way Yield None | 2 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2011). | 
| Rio Rancho,
                NM Sandoval Co. United States | King Blvd. NE / Main St. NE (35.31189, -106.68624) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 27.2886 | Other (At-Grade) Single-Lane | 2007 | Fourth leg stubbed. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Antequera Rd. NW / Mirandela St. NW (35.14597, -106.68837) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2007 | |
| Rio Rancho,
                NM Sandoval Co. United States | King Blvd. NE / Park Dr. NE (35.31365, -106.68872) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.1100 | Other (At-Grade) Single-Lane | 2006 | Fourth leg stubbed. Year Completed estimated (2006-2007). ICD estimated from Google Maps linework. | 
| Rio Rancho,
                NM Sandoval Co. United States | Arena Dr. NE / HP Way NE (35.31009, -106.69007) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 31.1877 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Loop Two NW / Learning Rd. NW (Bosque School Rd. NW) / Antequera Rd. NW (35.14393, -106.69165) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2007 | Difference of opinion between Bing and Googlemaps of name of Learning/Bosque School Rd. | 
| West Mesa,
                NM Bernalillo Co. United States | Yucca Dr. NW / Bluewater Rd. NW (35.08850, -106.70053) | Traffic Calming Circle Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Rio Rancho,
                NM Sandoval Co. United States | Cherry Rd. NE / 17th Ave. NE (35.28760, -106.70361) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 32.1712 | Other (At-Grade) Single-Lane | 2010 | Year Completed estimated (2009-2010). ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Monolith Dr. NW / Boulder Trl. Pl. NW (35.19212, -106.70888) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.3050 | Other (At-Grade) Single-Lane | 2012 | Year Completed estimated (2011-2012). ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Las Estancias Dr. / (unknown) (35.01799, -106.71186) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.0811 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Two legs stubbed. ICD estimated from Google Maps linework. | 
| Albuquerque,
                NM Bernalillo Co. United States | Las Estancias Dr. / Las Estancias Way (35.01852, -106.71345) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.2778 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Las Cruces,
                NM Dona Ana Co. United States | Sonoma Ranch Blvd. / Arroyo Rd. (32.41740, -106.73863) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2016-2019). | 
| Las Cruces,
                NM Dona Ana Co. United States | S Triviz Dr. / (connector to University Dr.) / I-25 SB On-Ramp (32.28619, -106.73984) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 54.8637 | Freeway Ramps (Grade-Separated) Single-Lane | 2021 | |
| Las Cruces,
                NM Dona Ana Co. United States | S Triviz Dr. / (connector to University Dr.) / I-25 SB Off-Ramp (32.28732, -106.74007) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2021 | |
| Albuquerque,
                NM Bernalillo Co. United States | Ventana Ridge Rd. NW / Ventana W Pkwy. NW (35.19845, -106.74948) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 37.0864 | Other (At-Grade) Single-Lane | 2004 | Year Completed estimated (2004-2005). ICD estimated from Google Maps linework. | 
| Saskatoon,
                SK Saskatchewan Canada | Kensington Rd. / 33rd St. W (52.14754, -106.75065) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 35.1781 | Other (At-Grade) Single-Lane | 2015 | ICD estimated from Google Maps linework. | 
| Saskatoon,
                SK Saskatchewan Canada | Kensington Blvd. / Centennial Dr. / Hassard Close (52.13231, -106.75890) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 43.2545 | Other (At-Grade) Single-Lane | 2014 | ICD estimated from Google Maps linework. | 
| Las Cruces,
                NM Dona Ana Co. United States | N Main St. / N Water St. / N Church St. (32.31404, -106.77979) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.3465 | Other (At-Grade) Single-Lane | 2011 | ICD estimated from Google Maps linework. | 
| Steamboat Springs,
                CO Routt Co. United States | Mt Werner Cir. / Ski Time Square Dr. (40.45888, -106.80633) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 25.4445 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Steamboat Springs,
                CO Routt Co. United States | Mt Werner Cir. / Apres Ski Way (40.45516, -106.80718) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 30.8986 | Other (At-Grade) Single-Lane | 2007 | Year Completed estimated (2006-2008). ICD estimated from Google Maps linework. | 
| Steamboat Springs,
                CO Routt Co. United States | Mount Werner Dr. / Steamboat Blvd. / Bangtail Way (40.45897, -106.81287) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2022 | https://www.engagesteamboat.net/roundabout | 
| Steamboat Springs,
                CO Routt Co. United States | Central Park Dr. / Alpine Plaza / (parking) (40.46194, -106.82118) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5280 | Other (At-Grade) Single-Lane | 2017 | Entrance to Central Park Plaza shopping center. Year Completed estimated (2015-2018). | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / US 6 (39.65630, -106.82500) | Roundabout Existing | All-Way Yield Active Pedestrian Warning (flashing yellow) | 4 Approaches 0 Driveways 40.4579 | Other (At-Grade) Single-Lane | 2001 | Opened July 2001. Highway ref pt. 6-49.67. Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / Chambers Ave. (39.65871, -106.82638) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.9733 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / I-70 EB Ramps (39.65961, -106.82719) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 37.6976 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Right-turn bypass lane in southeast quadrant. Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / I-70 WB Ramps (39.66068, -106.82819) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 32.1804 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | Eby Creek Rd. / Market St. (39.66135, -106.82905) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 29.4218 | Other (At-Grade) Single-Lane | 2013 | Estimated year completed; built sometime between 2011 and 2015. ICD estimated from Google Maps linework. | 
| Eagle,
                CO Eagle Co. United States | US 6 / Sylvan Lake Rd. / Violet Ln. (39.64773, -106.83799) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 42.3021 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2007 | Estimated year completed. ICD estimated from Google Maps linework. | 
| Aspen,
                CO Pitkin Co. United States | SR 82 / Maroon Creek Rd. / Castle Creek Rd. (39.19557, -106.84025) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.9600 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2000 | |
| Snowmass Village,
                CO Pitkin Co. United States | Brush Creek Rd. / Highline Rd. (39.22541, -106.92049) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 38.1000 | Other (At-Grade) Single-Lane | 2006 | |
| Gypsum,
                CO Eagle Co. United States | US 6 / Schoolside Rd. (39.64575, -106.94449) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | https://www.vaildaily.com/news/newly-completed-gypsum-roundabout-includes-a-late-addition-that-should-lessen-traffic/ https://www.townofgypsum.com/Home/Components/FacilityDirectory/FacilityDirectory/1066/1310 | 
| Albuquerque,
                NM Bernalillo Co. United States | Rio Puerco / Central Ave. NW / I-40 WB Onramp (35.03300, -106.94539) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 46.9412 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Snowmass Village,
                CO Pitkin Co. United States | Brush Creek Rd. / Wood Rd. / Kearns Rd. (39.21053, -106.94725) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 27.7620 | Other (At-Grade) Single-Lane | 2016 | Right-turn bypass lane on south leg. ICD estimated from Google Maps linework. | 
| Rio Puerco,
                NM Bernalillo Co. United States | Central Ave. / I-40 EB Ramps (35.03048, -106.94750) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 68.4580 | Freeway Ramps (Grade-Separated) Single-Lane | 2008 | Owned by New Mexico DOT. Previously controlled by stop control ICD estimated from Google Maps linework. | 
| Snowmass Village,
                CO Pitkin Co. United States | Wood Rd. / Carriage Way (39.21000, -106.94756) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 40.7179 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2016 | ICD estimated from Google Maps linework. | 
| Gypsum,
                CO Eagle Co. United States | Valley Rd. / Gypsum Creek Rd. / Cooley Mesa Rd. / Vicksburg Ln. (39.63813, -106.94897) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2019 | Year Completed estimated (2017-2020). | 
| Gypsum,
                CO Eagle Co. United States | US 6 / Valley Rd. / Estes Ln. (39.64477, -106.94904) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2025 | https://www.townofgypsum.com/Home/Components/FacilityDirectory/FacilityDirectory/1066/1310 | 
| Gypsum,
                CO Eagle Co. United States | I-70 Frontage Roads / US 6 (39.65086, -106.95510) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 53.3351 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Basalt,
                CO Pitkin Co. United States | Emma Rd. / Basalt Ave. (39.36484, -107.03476) | Other Existing | Unknown None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | Painted splitter islands. | |
| Dotsero,
                CO Eagle Co. United States | Colorado River Rd. / US 6 / I-70 Frontage Rd. / I-70 WB On-Ramp (39.64841, -107.06570) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 45.7200 | Freeway Ramps (Grade-Separated) Single-Lane | 2013 | Year Completed estimated (2011-2015). | 
| Basalt,
                CO Eagle Co. United States | Willits Ln. / E Valley Rd. (39.38865, -107.08520) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 38.7680 | Other (At-Grade) Single-Lane | 2011 | https://www.aspentimes.com/news/willits-lane-roundabout-due-for-work/ https://www.gouldconstruction.com/willits-lane-east-valley-road-roundabout-2/ ICD estimated from Google Maps linework. | 
| El Jebel,
                CO Eagle Co. United States | El Jebel Rd. / Shadow Rock Rd. (39.39554, -107.08999) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 128.2910 | Other (At-Grade) Single-Lane | 2017 | https://www.aspentimes.com/news/el-jebel-road-roundabout-opens-saturday/ ICD estimated from Google Maps linework. | 
| Carbondale,
                CO Garfield Co. United States | CO-133 / Main St. (39.40113, -107.21968) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 42.4526 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2013 | ICD estimated from Google Maps linework. | 
| Truth Or Consequences,
                NM Sierra Co. United States | N Date St. / New School Rd. (33.14983, -107.24616) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | Aerial video (from Aug 2023) of partially built roundabout here: https://www.youtube.com/watch?v=Uuj6HQxQhlI | 
| Truth Or Consequences,
                NM Sierra Co. United States | N Date St. / Smith St. / (parking) (33.14880, -107.24658) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 57.9120 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2023 | Aerial video (from Aug 2023) of partially built roundabout here: https://www.youtube.com/watch?v=Uuj6HQxQhlI | 
| Truth Or Consequences,
                NM Sierra Co. United States | Business Loop I-25 (N Date St.) / SR 181 (33.15358, -107.24679) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2023 | https://www.youtube.com/watch?v=Nfyt2hSlyv0 This is the third roundabout in that video; it starts coming into view about half way through. Southwest leg is stubbed. | 
| Glenwood Springs,
                CO Garfield Co. United States | Airport Rd / MIdland Rd / Four Mile Rd / (unknown) (39.50807, -107.31691) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2021-2023). | 
| Glenwood Springs,
                CO Garfield Co. United States | 27th St. / Grand Ave. (39.52536, -107.32501) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 29.8704 | Other (At-Grade) Single-Lane | 2020 | https://www.postindependent.com/news/27th-street-roundabout-a-tight-turn-for-full-size-semi-trucks-other-vehicles-ok-city-officials-say/ | 
| Glenwood Springs,
                CO Garfield Co. United States | N River St. / (parking) (39.54920, -107.32567) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2018 | Underneath SR 82. Year Completed estimated (2017-2018). | 
| Glenwood Springs,
                CO Garfield Co. United States | US 6 (6th St.) / Laurel St. / N River Dr. (39.55027, -107.32708) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 37.7572 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Glenwood Springs,
                CO Garfield Co. United States | Midland Ave. / 27th St. / (unknown) (39.52449, -107.32718) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0074 | Other (At-Grade) Single-Lane | 2009 | Year Completed estimated (2006-2011). Fourth approach to new subdivision added 2015-2017. ICD estimated from Google Maps linework. | 
| Glenwood Springs,
                CO Garfield Co. United States | E Meadows Dr. / (parking) (39.55340, -107.34114) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2002-2005). | 
| Glenwood Springs,
                CO Garfield Co. United States | W Meadows Dr. / (parking) (39.55567, -107.34547) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2005 | Year Completed estimated (2002-2005). | 
| Glenwood Springs,
                CO Garfield Co. United States | Mel Ray Rd. / I-70 WB Ramps / US 6 (39.56142, -107.36127) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 44.1965 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2006 | ICD estimated from Google Maps linework. | 
| Glenwood Springs,
                CO Garfield Co. United States | Mel Ray Rd. / I-70 EB Ramps / Midland Ave. / Riverine Rd. (39.56019, -107.36139) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 46.9595 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2006 | 1 of 2 at Exit 114 on I-70, observed under construction in 2005. ICD estimated from Google Maps linework. | 
| New Castle,
                CO Garfield County United States | US 6 / Castle Valley Blvd. (39.56797, -107.51604) | Roundabout Existing | All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Multilane (2 Lane, 2x1 max) | 2025 | https://kdvr.com/news/local/new-multi-lane-roundabout-at-intersection-of-us-6-and-castle-valley-road/ | 
| New Castle,
                CO Garfield Co. United States | Castle Valley Blvd. / (TBD) (39.57517, -107.52190) | Roundabout Existing | Unknown Unknown | 2 Approaches 0 Driveways 31.2996 | Other (At-Grade) Single-Lane | 1999 | Facilitates U-turns. ICD estimated from Google Maps linework. | 
| New Castle,
                CO Garfield Co. United States | Castle Valley Blvd. / Pyramid St. (39.57959, -107.52880) | Roundabout Existing | Unknown Unknown | 3 Approaches 0 Driveways 33.1386 | Other (At-Grade) Single-Lane | 1999 | ICD estimated from Google Maps linework. | 
| Acoma Indian Reservation,
                NM McKinley Co. United States | Silver Dollar Rd. / Veterans Blvd. (35.07119, -107.56000) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 43.0093 | Other (At-Grade) Single-Lane | 2010 | Near Hospital, low ADT, series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Acoma Indian Reservation,
                NM McKinley Co. United States | SH 30 / I-40 WB Ramps (35.07505, -107.56110) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 65.4884 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2010 | Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Acoma Indian Reservation,
                NM McKinley Co. United States | SH 30 / I-40 EB Ramps (35.07341, -107.56120) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 65.4897 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2010 | Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework. | 
| Bayfield,
                CO La Plata Co. United States | N Mountain View Dr. / E Lakeside Dr. / E Oak Dr. (37.23990, -107.59445) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 18.0655 | Other (At-Grade) Single-Lane | 2018 | Combined two close intersections. ICD estimated from Google Maps linework. | 
| Bayfield,
                CO La Plata Co. United States | CR 501 / Bayfield Center Dr. (37.23393, -107.60191) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2001 | Bayfield Center Drive is a new roadway. Completed Fall 2001. | 
| Silt,
                CO Garfield Co. United States | US 6 (Main St. / ) / 9th St. (39.54703, -107.65360) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 22.1028 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Rifle,
                CO Garfield Co. United States | Taughenbaugh Blvd. / 7th St. / Airport Rd. (39.52260, -107.77673) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8509 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Rifle,
                CO Garfield Co. United States | Taughenbaugh Blvd. / I-70 EB Ramps (39.52339, -107.77710) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 50.6695 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2009 | ICD estimated from Google Maps linework. | 
| Durango,
                CO La Plata Co. United States | (Mercy Regional Medical Center ring road) / (unknown) (37.23677, -107.82050) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 34.2308 | Other (At-Grade) Single-Lane | 2006 | ICD estimated from Google Maps linework. | 
| Telluride,
                CO San Miguel Co. United States | W. Colorado Ave. / Mahoney Dr. / Brewery Rd. (37.94135, -107.82080) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.9083 | Other (At-Grade) Single-Lane | 2005 | ICD estimated from Google Maps linework. | 
| Durango,
                CO La Plata Co. United States | Wilson Gulch Dr. / Three Springs Blvd. (37.23339, -107.82310) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 51.8160 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2006 | |
| Durango,
                CO La Plata Co. United States | US 550 / US 160 WB Ramps / US 160 EB Exit Ramp / Wilson Gulch Dr. (37.22978, -107.83943) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 64.0080 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | 2014 | Year Completed estimated (2011-2014). North leg added 2014-2017. US 550 added in 2024, although that uses the same leg as US 160 EB. https://www.durangoherald.com/articles/u-s-highway-550-connection-finally-opens-in-durango/ | 
| Durango,
                CO La Plata Co. United States | Wilson Gulch Dr. / US 160 Ramps (37.22979, -107.83946) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 67.0560 | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | 2012 | Year Completed estimated (2011-2014). North leg added 2015-2017. https://www.codot.gov/projects/archived-project-sites/us-160-wilson-gulch-road-extension | 
| Durango,
                CO La Plata Co. United States | US 550 / US 160 EB Entrance Ramp (37.22666, -107.83949) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Freeway Ramps (Grade-Separated) Unknown | 2024 | https://www.facebook.com/coloradodot/videos/grandview-interchange-us-550-us-160-durango-on-monday-715-many-motorists-travele/853241030015092/ | 
| Durango,
                CO La Plata Co. United States | Jenkins Ranch Rd. / Kennebec Dr. (37.29216, -107.84010) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 23.7539 | Other (At-Grade) Single-Lane | 2003 | ICD estimated from Google Maps linework. | 
| Durango,
                CO La Plata Co. United States | Jenkins Ranch Rd. / Lizard Head (north) (37.28920, -107.84310) | Roundabout Existing | Unknown Unknown | 3 Approaches 0 Driveways 27.5556 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. | 
| Durango,
                CO La Plata Co. United States | Jenkins Ranch Rd. / Lizard Head (south) (37.28605, -107.84710) | Roundabout Existing | Unknown Unknown | 3 Approaches 0 Driveways 24.7061 | Other (At-Grade) Single-Lane | 2004 | ICD estimated from Google Maps linework. |