Roundabouts Database Index

29679 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Jacksonville, FL Duval Co. United States	Clark Rd. / Interstate Center Dr. (30.41403, -81.65944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.4389	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2012-2013). https://www.jacksonville.com/article/20120609/BUSINESS/801252124 . ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	Clark State Rd. / Reynoldburg-New Albany Rd. (40.04370, -82.80916)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2020
Clarkdale, AZ Yavapai Co. United States	Clarkdale Pkwy. / Mountain Gate Dr. (34.76500, -112.06276)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2003-2006).
Brookfield, VIC Melton Australia	Clarkes Rd. / Botanica Springs Blvd. (-37.69228, 144.54813)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rochester, MN Olmsted United States	Clarkia Dr. NW / Gaillardia Dr. NW (44.09824, -92.50562)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2006
Hamilton, Waikato Hamilton New Zealand	Clarkin Rd. / Bankwood Rd. (-37.76514, 175.27829)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hamilton, Waikato Hamilton New Zealand	Clarkin Rd. / Heaphy Terr. (-37.76490, 175.27928)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Raleigh, NC Wake Co. United States	Clarks Fork Dr. / Haines Creek Ln. (35.89003, -78.54934)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 64.8277	Unknown Single-Lane		No splitter islands. ICD = 230 ft. ICD estimated from Google Maps linework.
Clarksburg, MD Montgomery Co. United States	Clarksburg Rd. (MD 121) / (outlet mall entrance) (39.22844, -77.28869)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.9588	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Clarksburg, MD Montgomery Co. United States	Clarksburg Rd. (MD 121) / Cabin Branch Ave. (39.22689, -77.29051)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.2592	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Clarksburg, MD Montgomery Co. United States	Clarksburg Rd. / W Old Baltimore Rd. (39.21396, -77.29731)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Casey, ACT Australia	Clarrie Hermes Dr. / Gungahlin Dr. / Horse Park Dr. (-35.17564, 149.09930)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Charlotte, NC Mecklenburg Co. United States	Claude Freeman Dr. / Arbor Vista Dr. (35.33916, -80.75737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.2794	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Ramlösa, Skane County Helsingborg Sweden	Clausgatan / Österleden Ramps (56.02775, 12.76125)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 88.0942	Freeway Ramps (Grade-Separated) Single-Lane		ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	Clay Circle (39.97239, -86.18878)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.7680	Other (At-Grade) Single-Lane	2001	No splitter islands; park in central island. Year Completed estimated (1999-2003).
Carmel, IN Hamilton Co. United States	Clay Terrace Blvd. / (parking lots) (north) (39.99816, -86.12993)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	Part of shopping center.
Carmel, IN Hamilton Co. United States	Clay Terrace Blvd. / (parking lots) (south) (39.99489, -86.12909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	Part of shopping center.
Carmel, IN Hamilton Co. United States	Clay Terrace Blvd. / Circle Dr. / Range Line Rd. / US 31 SB Off-Ramp (39.99264, -86.12840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012
Clayton-Le-Woods, England Lancashire United Kingdom	Clayton Brook Interchange: M61 Ramps / M65 Ramps (53.71832, -2.62983)	Signalized Roundabout/Circle Existing	Signal Metering Signal	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Slidell, LA St. Tammany Par. United States	Clayton Ct. / N Caleb Dr. / S Caleb Ct. (30.27726, -89.71415)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Rockford, TN Blount Co. United States	Clayton Rd. / Pellissippi Pl. (35.80191, -83.93745)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.5267	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Fourth leg stubbed. Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Shawnee, KS Johnson Co. United States	Clear Creek Pkwy. / Frontage Rd. (39.01781, -94.85174)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4777	Other (At-Grade) Single-Lane	2011	ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Clear Springs Dr. / Field Oak Dr. (35.94228, -78.48552)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.4131	Other (At-Grade) Single-Lane		ICD = 70 ft. ICD estimated from Google Maps linework.
Abbotsford, BC Fraser Valley Canada	Clearbrook Rd. / Marshall Rd. / Trans-Canada Hwy EB Ramps (49.03566, -122.33757)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.4984	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2011	http://www.minnowlake.ca/Roundabouts_in_Canada_2013%20(1).pdf ICD estimated from Google Maps linework.
Lakewood Ranch, FL Manatee Co. United States	Clearlake Ave. / Baycross Dr. (27.39174, -82.37184)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2006
Lakewood Ranch, FL Manatee Co. United States	Clearlake Ave. / Waterton Ln. (27.39474, -82.38214)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.9560	Other (At-Grade) Single-Lane	2006
Richland, WA Benton Co. United States	Clearwater Blvd. / Leslie Rd. / Badger Rd. (46.19620, -119.26590)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Railroad tracks approximately 160 feet from roundabout entry on west leg (Leslie Road). Opened August 2009.
Fayetteville, NC Cumberland Co. United States	Clearwater Dr. / Packard Pl. (35.11078, -78.89891)	Other Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 40.0574	Other (At-Grade) Single-Lane		No splitter islands. ICD estimated from Google Maps linework.
Pembroke Dock, Wales Pembrokeshire United Kingdom	Cleddau Bridge Roundabout [A477 (Waterloo Rd) / Pembroke Ferry / (Pembroke Science and Technology Park entrance)] (51.70122, -4.93075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cumming, GA Forsyth Co. United States	Clement Rd. / Ballantrae Cir. (34.12079, -84.17825)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2006	Entrance to gated community.
Winston-Salem, NC Forsyth Co. United States	Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) NB Ramps (36.04092, -80.25919)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.6292	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Winston-Salem, NC Forsyth Co. United States	Clemmonsville Rd. / NC 150 (Peters Creek Pkwy) SB Ramps (36.04060, -80.26085)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.3553	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Winston-Salem, NC Forsyth Co. United States	Clemmonsville Rd. / Sides Rd. (36.04120, -80.25778)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.8004	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Auckland, Auckland Auckland New Zealand	Clevedon Rd. / Willis Rd. / Marne Rd. (-37.06233, 174.94792)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Granger, IN Elkhart Co. United States	Cleveland Rd. / Ash Rd. (41.72437, -86.06203)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 49.9180	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Cleveland, NSW Wollongong Australia	Cleveland Rd. / Daisy Bank Dr. (-34.50256, 150.77844)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Clearwater, FL Pinellas Co. United States	Cleveland St. / Aurora Ave. (27.96543, -82.75562)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1522	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
Clearwater, FL Pinellas Co. United States	Cleveland St. / Corona Ave. (27.96546, -82.75991)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Lake Dr. (27.96550, -82.77112)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Clearwater, FL Pinellas Co. United States	Cleveland St. / Saturn Ave. (27.96544, -82.76489)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2008
Burnaby, BC Greater Vancouver Canada	Cliff Ave. / Kitchener St. (49.27159, -122.95905)	Traffic Calming Circle Unknown	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Burnaby, BC Greater Vancouver Canada	Cliff Ave. / Union St. (49.27779, -122.95902)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Santa Barbara, CA Santa Barbara Co. United States	Cliff Dr. / Las Positas Rd. (34.40523, -119.73918)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.5619	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Eagan, MN Dakota Co. United States	Cliff Rd. / Dodd Rd. (44.79015, -93.11968)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.co.dakota.mn.us/Transportation/CurrentConstruction/CliffRoad/Pages/default.aspx
Burnsville, MN Dakota Co. United States	Cliff Rd. W / I-35W SB Ramps (44.78229, -93.29009)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Freeway Ramps (Grade-Separated) Single-Lane	2022	https://patch.com/minnesota/burnsville/construction-begins-i-35w-southbound-ramp-improvement-project
Marmion, WA Joondalup Australia	Cliff St. / Gull St. (-31.83874, 115.75305)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Marmion, WA Joondalup Australia	Cliff St. / Sheppard Way (-31.84373, 115.75382)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Fredericton, NB York Canada	Cliffe St. / Two Nations Crossing (45.98259, -66.61218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2012
Watsonville, CA Santa Cruz Co. United States	Clifford Ave. / Pennsylvania Dr. (36.92259, -121.77482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.0961	Other (At-Grade) Single-Lane	2014	https://patch.com/california/watsonville/watsonvilles-first-roundabout-opens ICD estimated from Google Maps linework.
Beechwood, England Halton United Kingdom	Clifton Roundabout: A557 (Rocksavage Expressway) / M56 WB Ramps / Clifton Rd. (53.30998, -2.70091)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Spartanburg, SC Spartanburg Co. United States	Clifton-Glendale Rd. / Fernwood Glendale Rd. (34.96021, -81.84396)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
Schererville, IN Lake Co. United States	Cline Ave. / 77th Ave. / Rohrman Rd. (41.47846, -87.43203)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 40.2658	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Huntington, NY Suffolk Co. United States	Clinton Ave. / Gerard St. (40.87225, -73.42886)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 14.4499	Other (At-Grade) Single-Lane	2002	http://query.nytimes.com/gst/fullpage.html?res=9D04E4DB133DF931A15751C1A9649C8B63 ICD estimated from Google Maps linework.
Lawrence, KS Douglas Co. United States	Clinton Pkwy. / Lake Pointe Dr. (38.94298, -95.32938)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5831	Other (At-Grade) Single-Lane	2005	Fatal crash March 4, 2007. 11861-05.Functional Class: Arterial. ICD estimated from Google Maps linework.
Goulburn, NSW Goulburn Mulwaree Australia	Clinton St. / Faithfull St. (-34.75437, 149.70931)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Independence, MI Oakland Co. United States	Clintonville Rd. / Waldon Rd. (42.73447, -83.34991)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.youtube.com/watch?v=7dLM3y1e23U
Butler, WA Wanneroo Australia	Clipstone Pkwy. / Exmouth Dr. / Mansfield Ave. (-31.63441, 115.69830)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Butler, WA Wanneroo Australia	Clipstone Pkwy. / Haleworth Parade (-31.63306, 115.69856)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Salisbury, MD Wicomico Co. United States	Clocktower Circle (38.35831, -75.63787)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Swords, Co Dublin Ireland	Cloghran Roundabout [R132 (Dublin Rd.) / Naul Rd. / Stockhole Ln.] (53.43407, -6.22872)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dublin, Co Dublin Ireland	Clonlara Rd. / Baldonnel Rd. / (parking) (53.29671, -6.44051)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Swords, Co Dublin Ireland	Clonshaugh Rd. / Stockhole Ln. / (parking) (53.41175, -6.21645)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Oval shaped.
Sorrento, WA Joondalup Australia	Clontarf St. / Cliff St. (-31.83549, 115.75307)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Clothiers Creek, NSW Tweed Australia	Clothiers Creek Rd. / M1 (Pacific Motorway) NB Ramps (-28.33041, 153.51814)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Clothiers Creek, NSW Tweed Australia	Clothiers Creek Rd. / M1 (Pacific Motorway) SB Ramps (-28.33012, 153.52120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Andover, KS Butler Co. United States	Cloud Ave. / Plaza St. (37.67840, -97.13040)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.5365	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Little Falls, NJ Passaic Co. United States	Clove Rd. / US 46 EB Ramps / (unknown) (40.87254, -74.19662)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2019	https://themontclarion.org/news/commuters-breathe-sigh-of-relief-with-clove-road-bridge-opening/
Wester Hailes, Scotland Edinburgh City United Kingdom	Clovenstone Roundabout [B701 (Wester Hailes Rd.) / Clovenstone Rd. / Baberton Mains View / A720 (The City of Edinburgh Bypass) On-Ramp] (55.91079, -3.27895)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Upper Clover Basin, CO Boulder Co. United States	Clover Basin Dr. / Eagan Way / Eagan Cir. (40.14043, -105.16769)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014
Noblesville, IN Hamilton Co. United States	Clover Rd. / Town and Country Blvd. (40.03249, -85.99653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2631	Other (At-Grade) Single-Lane	2010	Right-turn-only lane on east leg. ICD estimated from Google Maps linework.
Chaska, MN Carver Co. United States	Clover Ridge Dr. / Clover Preserve Dr. / Walden Dr. (44.81900, -93.63693)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways 28.8042	Other (At-Grade) Single-Lane	2002	Year completed estimated (1993-2002). ICD estimated from Google Maps linework.
Hidden River, CO Douglas Co. United States	Club Dr. / Bridlewood Ln. (39.50029, -104.74912)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands; only diverging yellow lines.
Timnath, CO Larimer Co. United States	Club Dr. / Grand Tree Blvd. (40.52432, -104.95460)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.8160	Other (At-Grade) Single-Lane	2006
Timnath, CO Larimer Co. United States	Club Dr. / Innovate Pl. (40.52134, -104.95463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2008	Year Completed estimated (2006-2010).
Raleigh, NC Wake Co. United States	Club Hill Dr. / Golf Link Dr. (35.90749, -78.79769)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.6619	Other (At-Grade) Single-Lane		Painted splitter island on one leg, no splitter islands on other legs. ICD = 135 ft. ICD estimated from Google Maps linework.
Germantown, MD Montgomery Co. United States	Club Hill Dr. / Thackery Pl. (39.18531, -77.27012)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Vero Beach, FL Indian River Co. United States	Club Terrace / (unknown) (27.68343, -80.39437)	Other Existing	All-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Raleigh, NC Wake Co. United States	Club Valley Way / Fawn Lake Dr. / Lumley Rd. / Arnold Palmer Dr. (35.90340, -78.79530)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 68.6864	Other (At-Grade) Single-Lane		No splitter islands. ICD = 285 ft. ICD estimated from Google Maps linework.
Blaine, MN Anoka Co. United States	Club West Pkwy. / 113th Ave. (45.17343, -93.23103)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2014	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
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.
Cocoa, FL Brevard Co. United States	Clubhouse Dr. / Auburn Lakes Dr. (28.28344, -80.71081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0866	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Parker, CO Douglas Co. United States	Clubhouse Dr. / S Pikes Peak Dr. (39.51305, -104.76302)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.5634	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1994-1999). ICD estimated from Google Maps linework.
Invercargill, Southland Invercargill New Zealand	Clyde St. (SH 1) / Tay St. / The Crescent (-46.41302, 168.34735)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Invercargill, Southland Invercargill New Zealand	Clyde St. (SH 1) / Tweed St. (-46.41792, 168.34737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Granville, NSW Cumberland Australia	Clyde St. / Redfern St. (-33.84652, 151.01276)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Havering, England London United Kingdom	Clyde Way / Deveron Way (51.59628, 0.18127)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Loveland, CO Larimer Co. United States	Clydesdale Pkwy. / Stallion Dr. (40.43774, -104.98796)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2697	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2010). ICD estimated from Google Maps linework.
Windsor, CO Weld Co. United States	CO 257 / Pointe Plaza Dr. (40.47823, -104.88905)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2019	At-grade rail crossing located 370 feet to south. Year Completed estimated (2018-2019).
Johnstown, CO Larimer Co. United States	CO 402 / I-25 NB Ramps (40.37813, -104.99255)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.4911	Freeway Ramps (Grade-Separated) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Johnstown, CO Larimer Co. United States	CO 402 / I-25 SB Ramps (40.37811, -104.99418)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.4010	Freeway Ramps (Grade-Separated) Single-Lane	2019	Opened to traffic October 18, 2019. ICD estimated from Google Maps linework.
Berthoud, CO Weld Co. United States	CO 56 / I-25 NB Ramps (40.30632, -104.97848)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2021	https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Berthoud, CO Weld Co. United States	CO 56 / I-25 SB Ramps (40.30636, -104.98169)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max)	2021	https://www.codot.gov/news/2021/november-2021/co56-i25-reopens-early
Evergreen, CO Jefferson Co. United States	CO 74 / CO 64 (Turkey Creek Rd.) (39.58759, -105.30994)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2008
Neenah, WI Winnebago Co. United States	Co. Hwy. PP / Jacobsen Rd. / American Dr. (44.21429, -88.47825)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.8167	Other (At-Grade) Single-Lane	2007	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.
Telluride, CO San Miguel Co. United States	CO-145 / CO-145 Spur (37.95036, -107.87135)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6712	Other (At-Grade) Single-Lane	2013	Through bypass lane along top of T-intersection. Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Fruita, CO Mesa Co. United States	CO-340 / I-70 EB Ramps / I-70 Frontage Rd. (39.15470, -108.73769)	Roundabout Existing	All-Way Yield Active Pedestrian Warning (flashing yellow)	4 Approaches 0 Driveways 40.7499	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Fruita, CO Mesa Co. United States	CO-340 / Raptor Rd. (39.15351, -108.73813)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2337	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	ICD estimated from Google Maps linework.
Breckenridge, CO Summit Co. United States	CO-9 / Stan Miller Dr. / Fairview Blvd. (39.52585, -106.04534)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5341	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Coach Lantern Ave. / Rainy Lake St. (35.91126, -78.50938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7254	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.