| City, 
                State County Country | Intersection (Lat, Lng) | Type Status | Control Type / Other Control Type | Approaches / Driveways / ICD (m) | Functional Class / LaneType | Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| Deerfield Hills,
                CO El Paso Co. United States | Drennan Rd. / Post Oak Dr. (38.78168, -104.74115) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands; only diverging yellow lines. | |
| Deerfield Hills,
                CO El Paso Co. United States | Drennan Rd. / Monica Dr. W (38.78171, -104.74739) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands; only diverging yellow lines. | |
| Deerfield Hills,
                CO El Paso Co. United States | Drennan Rd. / Springnite Dr. (38.78171, -104.75088) | Other Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands; only diverging yellow lines. | |
| Deerfield Township,
                OH Warren Co. United States | Innovation Way / Duke Blvd. (39.31380, -84.29873) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 51.7461 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Deerfield Township,
                OH Warren Co. United States | Fields Ertel Rd. / N Lebanon Rd. / Columbia Rd. (39.28999, -84.28242) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 28.6549 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | A548 (Shotwick Rd.) / Parkway (53.23316, -3.00375) | Signalized Roundabout/Circle Existing | Signal None | 3 Approaches 2 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / First Ave. / Second Ave. (53.23078, -3.00698) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | A548 (Shotwick Rd. - Weighbridge Rd.) / Parkway (53.23777, -3.01845) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / Tenth Ave. (53.23615, -3.01950) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deeside Industrial Park,
                Wales Flintshire United Kingdom | Parkway / First Ave. / Dee House Pkwy. (53.22870, -3.00985) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Multilane (2 Lane, unspecified) | ||
| Deest,
                Gelderland Druten Netherlands | Van Heemstraweg / Deestersteeg (51.88224, 5.66163) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.2777 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Defiance,
                OH Defiance Co. United States | Jefferson Ave. / Palmer Dr. (41.26140, -84.36196) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 36.8093 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Defiance,
                OH Defiance Co. United States | Palmer Dr. / Woodhurst Dr. (41.26324, -84.36102) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 26.9329 | Other (At-Grade) Unknown | 2018 | ICD estimated from Google Maps linework. | 
| Defiance,
                OH Defiance Co. United States | Ottawa Ave. / Cleveland Ave. (41.26804, -84.34864) | Roundabout Existing | All-Way Yield Other | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | |
| DeForest,
                WI Dane Co. United States | CR V (E North St.) / North Towne Rd. / Ball Ct. (43.25277, -89.32677) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.8431 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | date: https://www.oesllc.com/portfolio-items/ush-51-expansion-and-interchange-madison-deforest-dane-county-wi/ ICD estimated from Google Maps linework. | 
| DeForest,
                WI Dane Co. United States | CR V / US 51 NB Ramps (43.25270, -89.32322) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 60.0214 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2014 | date: https://www.oesllc.com/portfolio-items/ush-51-expansion-and-interchange-madison-deforest-dane-county-wi/ 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. | 
| Del Mar,
                CA San Diego Co. United States | Jimmy Durante Blvd. / San Dieguito Dr. (32.97042, -117.26305) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 24.0476 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Del Mar Hills,
                TX Webb Co. United States | International Blvd. / Puerto Belo / Sandy Ln. (27.58409, -99.48222) | Other Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Multilane (2 Lane, unspecified) | Painted splitter islands; change lanes to enter or exit circle. | |
| Del Rey Oaks,
                CA Monterey Co. United States | SR 68 / Canyon del Rey Blvd. / Monterra Rd. (36.58090, -121.82797) | Roundabout Unknown | All-Way Yield Unknown | 4 Approaches 0 Driveways 52.5780 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | Anticipated opening year 2029. | |
| Delacombe,
                Victoria Ballarat Australia | B160 (Glenelg Hwy. - Smythes Rd.) / C307 (Wiltshire Ln.) / Cherry Flat Rd. (-37.59037, 143.80650) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delafield,
                WI Waukesha Co. United States | Golf Rd. / Golf Ct. (43.05249, -88.36877) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 41.1480 | Other (At-Grade) Single-Lane | 2019 | Under construction Aug 2019 in Streetview. | 
| Del-Aire Golf Club,
                FL Palm Beach Co. United States | Live Oak Blvd. / White Cedar Ln. (26.42873, -80.11682) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2012 | Replaced three-leg intersection with stop control on west and south legs. Year Completed estimated (2010-2014). | 
| DeLand,
                FL Volusia Co. United States | Dr Martin L King Jr Blvd. / Orange Camp Rd. (28.98472, -81.26431) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 54.8640 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2022 | |
| Delaney Park,
                FL Orange Co. United States | Delaney Ave. / E Miller St. (28.52392, -81.37231) | Traffic Calming Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | ||
| Delano,
                CA Kern Co. United States | SR 155 (Garces Hwy.) / Browning Ave. (35.76145, -119.22321) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | 2018 | |
| Delano,
                MN Wright Co. United States | CSAH 30 / Tiger Dr. (45.05002, -93.77685) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 0.0000 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2021 | Entrance to Delano Schools campus. https://www.delano.k12.mn.us/district/communication/in-the-news/blog-post/roundabout-construction-begins-july-6 | 
| Delano,
                MN Wright Co. United States | CR 30 SE / Davidson Ave. (45.03593, -93.81248) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2021). | 
| Delaware,
                OH Delaware Co. United States | Berlin Station Rd. / Glenn Pkwy. (40.25801, -83.03239) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | 2021 | Year Completed estimated (2019-2021). | 
| Delaware,
                OH Delaware Co. United States | SR 521 / Byxbe Pkwy. (40.30186, -83.02598) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.7200 | Other (At-Grade) Single-Lane | 2022 | https://engineer.co.delaware.oh.us/image_slider/byxbe-campus-project-2022/ | 
| Delaware,
                OH Delaware Co. United States | Braumiller Rd. / (unknown) (40.25716, -83.05483) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.6720 | Other (At-Grade) Single-Lane | 2021 | |
| Delaware,
                OH Delaware Co. United States | Hawthorn Blvd. / Stratford Dr. (40.26344, -83.06658) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 39.6240 | Other (At-Grade) Single-Lane | 2018 | |
| Delaware,
                OH Delaware Co. United States | Cheshire Rd. / Eagle Walk Rd. / Winterbourne Dr. (40.24068, -83.01868) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7320 | Other (At-Grade) Single-Lane | 2017 | Year Completed estimated (2016-2018). ICD estimated from Google Maps linework. | 
| Delaware,
                OH Delaware Co. United States | Glenn Pkwy. / Cheshire Rd. (40.24134, -83.03521) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 60.1700 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Delaware,
                OH Delaware Co. United States | Glenn Pkwy. / OhioHealth Blvd. (40.23450, -83.03527) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 61.9996 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Delaware,
                OH Delaware Co. United States | Glenn Pkwy. / Sycamore Ln. (40.24832, -83.03429) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 61.9870 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Delaware,
                OH Delaware Co. United States | Mill Run Crossing / Rosemary Run / (shopping center) (40.29062, -83.03614) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.7071 | Other (At-Grade) Single-Lane | 2008 | Year Completed estimated (2006-2009). ICD estimated from Google Maps linework. | 
| Delaware City,
                DE New Castle Co. United States | SR 9 (Delaware City Port Penn Rd.) / Old Elm Ave. / N Reedy Point Rd. (39.56969, -75.58973) | Roundabout Unknown | All-Way Yield None | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | https://www.wdel.com/news/an-about-face-on-route-9-roundabout/article_aa3b673a-8d38-11ed-8f81-473b91d34be7.html | |
| Delaware Water Gap,
                PA Monroe Co. United States | Broad St. / River Rd. / I-80 WB Ramps (40.99138, -75.14327) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 45.9759 | Freeway Ramps (Grade-Separated) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Delfgauw,
                South Holland Pijnacker-Nootdorp Netherlands | N470 / Zuidpoldersingel / Laan van Ruyven (51.99808, 4.39736) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 58.8267 | Other (At-Grade) Multilane (2 Lane, unspecified) | Turbo roundabout. ICD estimated from Google Maps linework. | |
| Delfgauw,
                South Holland Pijnacker-Nootdorp Netherlands | Zuidpoldersingel / Spiegelmakerstraat (51.99960, 4.39368) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 27.2064 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Delfgauw,
                South Holland Pijnacker-Nootdorp Netherlands | N473 (Delftsestraatweg) / Komkommerweg (52.01454, 4.41272) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Unknown | ||
| Delft,
                South Holland Delft Netherlands | Oostpoortweg / Olof Palmestraat / (parking) (52.01232, 4.37998) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delft,
                South Holland Delft Netherlands | N473 / Nassaulaan / Delfgauwseweg / Rijksstraatweg (52.00654, 4.38139) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 24.9966 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Delft,
                South Holland Delft Netherlands | Delftlandplein (51.99705, 4.35496) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 50.7392 | Other (At-Grade) Single-Lane | Tram/busway through central island. ICD estimated from Google Maps linework. | |
| Delft,
                South Holland Delft Netherlands | Westlandseweg / Aletta Jacosstraat (52.00174, 4.34256) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 22.0582 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Delft,
                South Holland Delft Netherlands | N470 / A13 Ramps (51.99640, 4.38912) | Signalized Roundabout/Circle Existing | Signal Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Deloraine,
                Tasmania Meander Valley Australia | B12 (Mole Creek Rd.) / Emu Bay Rd. (-41.51863, 146.64060) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delray Beach,
                FL Palm Beach Co. United States | Lindell Blvd. / Dotterel Rd. (26.43223, -80.08212) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 55.6127 | Other (At-Grade) Single-Lane | 2008 | Previously controlled by one-way stop Functional Class: Local ICD estimated from Google Maps linework. | 
| Delray Beach,
                FL Palm Beach Co. United States | Lake Ida Rd. / Via Flora Dr. (26.46919, -80.13670) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.5900 | Other (At-Grade) Single-Lane | 1998 | Fatal crash January 28, 2005. 11861-05. ICD estimated from Google Maps linework. | 
| Delray Beach,
                FL Palm Beach Co. United States | Coral Trace Blvd. / (unknown) (26.46523, -80.09965) | Other Existing | Other Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Circulating traffic yields to entering traffic. | |
| Delta,
                BC Greater Vancouver Canada | River Rd. / Hwy 17 SB Ramps (49.15212, -122.95254) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2021 | https://canada.constructconnect.com/joc/news/projects/2021/12/new-interchange-improves-delta-connections | 
| Delta,
                BC Greater Vancouver Canada | River Rd. / Hwy 17 NB Ramps (49.15194, -122.94952) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) | 2021 | Raindrop shaped. https://canada.constructconnect.com/joc/news/projects/2021/12/new-interchange-improves-delta-connections | 
| Delta,
                BC Greater Vancouver Canada | Nordel Way / Highway 91 Connector EB Ramps / Frontage Rd. (49.14617, -122.94689) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 55.0000 | Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) | 2022 | Merging right-turn bypass lane on east leg; add-lane right-turn bypass lane on south leg. | 
| Delta,
                BC Greater Vancouver Canada | Dunlop Rd. / Sunset Dr. (49.15687, -122.93145) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delta,
                BC Greater Vancouver Canada | Dunlop Rd. / Terrace Dr. / Harrogate Dr. (49.15901, -122.92808) | Traffic Calming Circle Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Delta,
                BC Greater Vancouver Canada | Lyon Rd. / Huff Blvd. (49.12736, -122.91501) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 20.0000 | Other (At-Grade) Single-Lane | 2006 | Year Completed estimated (2004-2007). | 
| Delta,
                BC Greater Vancouver Canada | Audley Blvd. / Cundy Ave. (49.17521, -122.93062) | Other Existing | All-Way Yield None | 3 Approaches 2 Driveways | Other (At-Grade) Single-Lane | ||
| Delta,
                BC Greater Vancouver Canada | Derwent Way / Belgrave Way (49.18186, -122.92912) | Other Existing | All-Way Yield None | 3 Approaches 1 Driveways | Other (At-Grade) Single-Lane | ||
| Delta,
                BC Greater Vancouver Canada | Ferry Rd. / Admiral Way (49.11201, -123.07804) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.0000 | Other (At-Grade) Single-Lane | 2005 | |
| Delta,
                BC Greater Vancouver Canada | Ferry Rd. / Commodore Dr. (49.10577, -123.07907) | Traffic Calming Circle Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | Painted splitter islands. | |
| Delta,
                BC Metro Vancouver Canada | 82nd Ave. / 116th St. (49.15220, -122.90150) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 21.0911 | Other (At-Grade) Unknown | 2005 | ICD estimated from Google Maps linework. | 
| Delta,
                BC Greater Vancouver Canada | Tilbury Connector / Progress Way / 80 St. / (unknown) / (unknown) (49.14014, -123.00090) | Roundabout Existing | All-Way Yield None | 5 Approaches 0 Driveways 68.0000 | Other (At-Grade) Multilane (2 Lane, 2x2 max) | 2013 | |
| Delta,
                BC Greater Vancouver Canada | Delsom Crescent / Delsom Way (49.15497, -122.92664) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 35.0000 | Other (At-Grade) Single-Lane | 2008 | Splitter islands added 2014-2015. | 
| Delta Township,
                MI Eaton Co. United States | Willow Hwy. / Canal Rd. (42.75553, -84.66173) | Roundabout Existing | Unknown Unknown | 4 Approaches 0 Driveways 33.3239 | Other (At-Grade) Single-Lane | 2009 | ICD estimated from Google Maps linework. | 
| Deming,
                WA Whatcom Co. United States | SR 542 (Mount Baker Hwy) / Valley Hwy (48.81605, -122.20267) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 29.8847 | Other (At-Grade) Single-Lane | 2018 | ICD estimated from Google Maps linework. | 
| Den Hoorn,
                South Holland Midden-Delfland Netherlands | Peuldreef / Sionsdreef / Harnaschdreef (52.01181, 4.31806) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 49.9874 | Other (At-Grade) Single-Lane | ICD estimated from Google Maps linework. | |
| Denali National Park,
                AK Denali National Park United States | Denali National Park (63.73358, -148.91550) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 34.3554 | Other (At-Grade) Single-Lane | 2002 | Date estimated. ICD estimated from Google Maps linework. | 
| Denham Court,
                New South Wales Campbelltown Australia | Willowdale Dr. / Jamboree Ave. (-33.97788, 150.81228) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Denham Court,
                New South Wales Liverpool Australia | Campbelltown Rd. / Denham Court Rd. (-33.98439, 150.84445) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways | Other (At-Grade) Single-Lane | ||
| Denham Springs,
                LA Livingston Par. United States | Juban Crossing Blvd. / (parking) (east) (30.46981, -90.92104) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | |
| Denham Springs,
                LA Livingston Par. United States | Juban Crossing Blvd. / (parking) (west) (30.46981, -90.92283) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 45.7200 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | |
| Denham Springs,
                LA Livingston Par. United States | US 190 / Eden Church Rd. (30.48333, -90.92654) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 1 Driveways 42.1990 | Other (At-Grade) Single-Lane | 2017 | ICD estimated from Google Maps linework. | 
| Denham Springs,
                LA Livingston Par. United States | Crossing Way / Crossing Circle (30.46747, -90.91999) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 42.2059 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2014 | ICD estimated from Google Maps linework. | 
| Denham Springs,
                LA Livingston Par. United States | Lockhart Rd. / Cockerham Rd. / Linder Rd. (30.50846, -90.93534) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 31.8983 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2018 | https://www.livingstonparishnews.com/new-roundabout/youtube_e2ce3f06-169f-11e8-bddf-bb3b21456b5b.html ICD estimated from Google Maps linework. | 
| Denham Springs,
                LA Livingston Par. United States | Lockhart Rd. / Dunn Rd. (30.50500, -90.92494) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 35.0520 | Other (At-Grade) Single-Lane | 2020 | Year Completed estimated (2019-2021). | 
| Denham Springs,
                LA Livingston Par. United States | Juban Rd. (LA 1026) / Buddy Ellis Rd. (30.45957, -90.91627) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 47.2440 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2021 | Year Completed estimated (2021-2022). | 
| Denison,
                TX Grayson Co. United States | (unknown) / (parking) (33.71983, -96.59059) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 27.4320 | Other (At-Grade) Single-Lane | 2017 | Part of Texoma Health Foundation Park. | 
| Denmark,
                WI Brown Co. United States | Depere Rd. / Schultz Way (44.34656, -87.84077) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 44.1960 | Other (At-Grade) Single-Lane | 2020 | North leg stubbed. Year Completed estimated (2018-2021). | 
| Denmark,
                Western Australia Denmark Australia | Scotsdale Rd. / Horsley Rd. (-34.95657, 117.35455) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways | Other (At-Grade) Single-lane w/ Traversable Central Island | ||
| Dennis,
                MA Barnstable Co. United States | Davis Beach Rd. / Lighthouse Rd. / Loring Ave. (41.65225, -70.17300) | Rotary Existing | Uncontrolled None | 4 Approaches 0 Driveways 40.1577 | Other (At-Grade) Single-Lane | Stop control on the Davis Beach driveway ICD estimated from Google Maps linework. | |
| Denton,
                TX Denton Co. United States | Unicorn Lake Blvd. / Shoreline Dr. (33.17320, -97.09648) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 35.0520 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2005 | Striped right-turn-only and through-only lanes. | 
| Denton,
                TX Denton Co. United States | Shoreline Dr. / Clubhouse Dr. (33.17340, -97.09936) | Roundabout Existing | All-Way Yield None | 3 Approaches 1 Driveways 33.5270 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2006 | Year Completed estimated (2005-2007). | 
| Denton,
                TX Denton Co. United States | Wheeler Ridge Dr. / Breton Dr. (33.15462, -97.10275) | Roundabout Existing | All-Way Yield Unknown | 3 Approaches 0 Driveways 54.8630 | Other (At-Grade) Single-Lane | 2005 | . | 
| Denton,
                TX Denton Co. United States | Stockbridge Rd. / (parking) (33.18358, -97.09220) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 25.9080 | Other (At-Grade) Single-Lane | 2006 | Raised crosswalks. | 
| Denton,
                TX Denton Co. United States | Clubhouse Circle [Tanglewood Ln. / Waterview Ln. / Leaning Tree Ln. / Knollwood Ln.] (33.16024, -97.10418) | Other Existing | Uncontrolled None | 4 Approaches 0 Driveways 94.4880 | Other (At-Grade) Single-Lane | 1995 | Clubhouse, pool, and tennis court in central island. | 
| Denton,
                TX Denton Co. United States | Teasley Ln. / Shady Oaks Dr. (33.20026, -97.12141) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 32.0037 | Other (At-Grade) Single-Lane | 2008 | Painted splitter islands on two legs. No deflection on two legs. Right-turn-only lanes on two legs. Replaced odd one-way stop at skewed intersection. | 
| Denton,
                TX Denton Co. United States | Nolen Cir. / (unknown) (33.23270, -97.11523) | Other Existing | Uncontrolled Unknown | 2 Approaches 1 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2004 | |
| Denton,
                TX Denton Co. United States | Quail Creek Dr. / Berry Down Ln. (33.18603, -97.09406) | Roundabout Existing | All-Way Yield None | 3 Approaches 0 Driveways 28.9560 | Other (At-Grade) Single-Lane | 2004 | Raised crosswalks. | 
| Denton,
                TX Denton Co. United States | Copper Canyon Dr. / Marigold Ln. (33.22563, -96.86580) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 33.5277 | Other (At-Grade) Single-Lane | 2017 | Located south of new Elementary School (Propser ISD). | 
| Denton,
                TX Denton Co. United States | Bent Oaks Ct. / (parking) (33.17219, -97.11206) | Other Existing | Uncontrolled None | 2 Approaches 2 Driveways 36.5760 | Other (At-Grade) Single-Lane | 2000 | |
| Denton,
                TX Denton Co. United States | Ame Dr. / (parking) (33.25813, -97.13485) | Other Existing | Unknown None | 4 Approaches 0 Driveways 30.4800 | Other (At-Grade) Single-Lane | 2012 | Parking along circulatory roadway; no splitter islands. | 
| Denton,
                TX Denton Co. United States | Scripture St. / N Bonnie Brae St. (33.21898, -97.16195) | Roundabout Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways 48.7680 | Other (At-Grade) Multilane (2 Lane, unspecified) | 2020 | |
| Denton,
                England Greater Manchester United Kingdom | M67 (Manchester Rd.) / M60 Ramps (53.45698, -2.13600) | Signalized Roundabout/Circle Existing | All-Way Yield Unknown | 4 Approaches 0 Driveways | Freeway Ramps (Grade-Separated) Multilane (3+ Lane) | ||
| Denton,
                TX Denton Co. United States | Mimosa Dr. / Hinkle Dr. (33.23934, -97.14442) | Roundabout Existing | All-Way Yield None | 4 Approaches 0 Driveways 24.3840 | Other (At-Grade) Single-lane w/ Traversable Central Island | 2020 | |
| Denver,
                CO Denver Co. United States | Denver City Park (39.74482, -104.95685) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Denver,
                CO Denver Co. United States | Denver City Park (39.74610, -104.95465) | Other Existing | Unknown Unknown | 4 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | Pedestrian access to central island. | |
| Denver,
                CO Denver Co. United States | Denver City Park (39.74778, -104.95767) | Other Existing | Unknown Unknown | 5 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Denver,
                CO Denver Co. United States | Denver City Park (39.74743, -104.94152) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Unknown | ||
| Denver,
                CO Arapahoe Co. United States | S Yosemite St. / E Wesley Dr. (39.67305, -104.88513) | Other Existing | Unknown Unknown | 3 Approaches 0 Driveways 0.0000 | Other (At-Grade) Single-Lane | No splitter islands. |