Roundabouts Database

29492 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
Ogden, UT
Weber Co.
United States 		W 2nd St. / S Depot Dr.
(41.25886, -111.99799) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Single-Lane 		2003 Right-turn only lane on south leg. Constructed initially as multilane with unstriped circulatory roadway and undesignated lanes. Circulatory roadway striping added 2011.
Ogden, UT
Weber Co.
United States 		S 1140 W / S 2nd St.
(41.25801, -112.00680) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
59.4360 		Other (At-Grade)
Single-Lane 		2006
Ogden, UT
Weber Co.
United States 		Skyline Pkwy. / County Hills Dr.
(41.18837, -111.93782) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2016 Year Completed estimated (2016-2017).
Ogden, UT
Weber Co.
United States 		Combe Rd. / Skyline Dr.
(41.15951, -111.92682) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Ohauiti, Bay of Plenty
Western Bay of Plenty
New Zealand 		Rowesdale Dr. / Hollister Ln. / Louise Dr.
(-37.74980, 176.15350) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ohauiti, Bay of Plenty
Western Bay of Plenty
New Zealand 		Rowesdale Dr. / Albero Dr. / Amarillo Pl.
(-37.74988, 176.15728) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ohaupo, Waikato
Waipa
New Zealand 		SH 3 (Ohaupo Rd.) / SH 21 (Airport Rd.) / Ingram Rd.
(-37.87696, 175.32368) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Ohinewai, Waikato
Waikato
New Zealand 		Tahuna Rd. / SH 1 (Waikato Expressway) NB Ramps
(-37.48962, 175.15954) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Ohinewai, Waikato
Waikato
New Zealand 		Tahuna Rd. / Lumsden Rd.
(-37.48959, 175.16336) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ohio City, OH
Cuyahoga Co.
United States 		W 28th St. / Franklin Blvd.
(41.48755, -81.70865) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2020
Öjerjsö, Vastra Gotaland County
Partille
Sweden 		Nya Öjerjsövägen / Öjerjsövägen
(57.69995, 12.13305) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.7187 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Öjerjsö, Vastra Gotaland County
Partille
Sweden 		Landvettervägen / Nya Öjerjsövägen
(57.70434, 12.15114) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.0107 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Öjersjö, Vastra Gotaland County
Partille
Sweden 		Nya Öjersjövägen / Gökskullavägen
(57.69962, 12.14129) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.7190 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Öjersjö, Vastra Gotaland County
Partille
Sweden 		Nya Öjersjövägen / Gamla vägen
(57.69267, 12.12224) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.5329 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Öjersjö, Vastra Gotaland County
Partille
Sweden 		Nya Öjersjövägen / Golfrundan
(57.68805, 12.10966) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.8977 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Öjersjö, Vastra Gotaland County
Partille
Sweden 		Nya Öjersjövägen / Fägatan
(57.69077, 12.11732) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
26.8109 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Okato, Taranaki
New Plymouth
New Zealand 		SH 45 (South Rd. - Carthew St.) / Carthew St. / Old South Rd.
(-39.19101, 173.87998) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Okemos, MI
Ingham Co.
United States 		Hamilton Rd. / Marsh Rd.
(42.71625, -84.42687) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.8350 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		NW 10th St. / Walker Ave. / Classen Dr.
(35.47882, -97.52121) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
30.1499 		Other (At-Grade)
Single-Lane 		2005 ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		NW 10th St. / Shartel Ave.
(35.47876, -97.52561) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.2596 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		N Phillips Ave. / NE 84th St.
(35.55627, -97.50126) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
33.0358 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008). ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		Deep Wood Creek Blvd. / Hidden Creek Blvd.
(35.59728, -97.61642) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
31.0766 		Other (At-Grade)
Single-Lane 		Very small splitter islands on north and south legs, with pedestrian ramps only on one side. No yield signs. ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		N Classen Blvd. / NW 59th St. / N Classen Ct.
(35.53318, -97.52688) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.9049 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Oklahoma City, OK
Oklahoma Co.
United States 		NW 59th St. / N Shartel Ave.
(35.53349, -97.52313) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
128.2929 		Other (At-Grade)
Single-Lane 		2015 ICD estimated from Google Maps linework.
Okotoks, AB
Alberta
Canada 		Milligan Dr. / Ranchers Blvd. / Drake Landing Blvd.
(50.72860, -113.93111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
34.0202 		Other (At-Grade)
Single-Lane 		2014 Year Completed estimated (2013-2014). ICD estimated from Google Maps linework.
Okotoks, AB
Division 6
Canada 		D'Arcy Blvd. / Sandstone Dr. / Larkspur Bend
(50.73559, -113.98112) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.0000 		Other (At-Grade)
Single-Lane 		2019 Year Completed estimated (2017-2021).
Okotoks, AB
Division 6
Canada 		Mountainview Dr. / Mountainview Gate
(50.72974, -113.98983) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.0000 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012).
Olaine, Olaine Municipality

Latvia 		Zemgales iela / Zeiferta iela
(56.78730, 23.94235) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olathe, KS
Johnson Co.
United States 		S Greenwood St. / W 116th St.
(38.91921, -94.74988) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Olathe, KS
Johnson Co.
United States 		Garmin Way / (parking garage)
(38.85794, -94.80139) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
26.0408 		Other (At-Grade)
Single-Lane 		2016 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.
Olathe, KS
Johnson Co.
United States 		S. Ridgeview Rd. / E. Loula St.
(38.88069, -94.79726) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
25.1027 		Other (At-Grade)
Single-Lane 		2004 Completed August 2004. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Sheridan Rd. / Rogers Rd.
(38.87200, -94.79430) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.7027 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2000 ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Sheridan Rd. / Ridgeview Rd. / Dennis Ave.
(38.87270, -94.79730) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.3160 		Other (At-Grade)
Single-Lane 		2001 Completed April 2001. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		Sheridan Rd. / Clairborne Rd.
(38.87020, -94.79250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.3168 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		N Hedge Ln. / N Cedar Hills St.
(38.88697, -94.85232) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6231 		Other (At-Grade)
Single-Lane 		2015 Design completed in 2015, construction of roundabout is a part of development for new school. Aerial image shows construction completed for roundabout. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		N Hedge Ln. / N Spruce St.
(38.88567, -94.85044) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.6239 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2015 Replaced older roundabout when new roadway (Hedge Ln.) added. ICD estimated from Google Maps linework.
Olathe, KS
Johnson Co.
United States 		W 153rd St. / Olathe Medical Center Pkwy.
(38.85100, -94.82983) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.4361 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Old Beach, TAS
Brighton
Australia 		B32 (Derwent Hwy.) / Gage Rd.
(-42.75111, 147.27254) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Old Hartley, England
Northumberland
United Kingdom 		A193 (Blyth Rd.) / B1325 (West End) / East End
(55.07523, -1.46722) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Old Hawthorne, MO
Boone Co.
United States 		Eutsy Ln. / (parking)
(38.92977, -92.24486) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Old Hawthorne, MO
Boone Co.
United States 		Linkside Dr. / Signature Ridge
(38.93069, -92.24261) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Old Hopland, CA
Mendocino Co.
United States 		SR 175 / Old River Rd.
(38.97746, -123.09910) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
35.2816 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Old Jamestown, MO
St. Louis Co.
United States 		Behlmann Farms Blvd. / Delcastle Dr. / Behlmann Meadows Way
(38.81834, -90.26599) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2004
Old Mill Creek, IL
Lake Co.
United States 		Hunt Club Rd. / W. Wadsworth Rd.
(42.42938, -87.97247) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
41.4326 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Old Mill Creek, IL
Lake Co.
United States 		Hunt Club Rd. / Milburn Rd. / W. Simpson Rd.
(42.42212, -87.97259) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.9640 		Other (At-Grade)
Single-Lane 		2011 ICD estimated from Google Maps linework.
Old Noarlunga, SA
Onkaparinga
Australia 		Robinson Rd. / Vista Parade
(-35.19055, 138.49397) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Old Northwood, FL
Palm Beach Co.
United States 		Spruce Ave. / 30th St.
(26.74083, -80.05470) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Old Northwood, FL
Palm Beach Co.
United States 		Spruce Ave. / 28th St.
(26.73908, -80.05477) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Old Northwood, FL
Palm Beach Co.
United States 		Spruce Ave. / 32nd St.
(26.74247, -80.05465) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Old Northwood, FL
Palm Beach Co.
United States 		Spruce Ave. / 34th St.
(26.74414, -80.05459) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Old Salford Township, PA
Montgomery
United States 		Old Skippack Rd. / Schwenksville Rd. / Shelly Rd.
(40.29058, -75.42686) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2023 The roundabout was installed as part of the Districtwide roundabout program (PennDOT Engineering District 6-0) which was started to address intersection safety in the District. https://www.penndot.pa.gov/regionaloffices/district-6/pages/details.aspx?newsid=8481
Old Stratford, England
Northants
United Kingdom 		Old Stratford Roundabout [A5 / A422 / A508]
(52.06650, -0.86986) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Old Town College Park, MD
Prince George's Co.
United States 		52nd Ave. / (unknown)
(38.97496, -76.92410) 		Other
Existing 		Unknown
Unknown 		2 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown
Oldcastle, ON
Essex
Canada 		Hwy 9 / Hwy 3 / Hwy 401 WB Ramps / Hwy 401 EB Ramps
(42.23142, -82.99124) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.1340 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2012 Year Completed estimated (2009-2014). ICD estimated from Google Maps linework.
Oldham, England
Greater Manchester
United Kingdom 		Hollins Rd. / Albert St.
(53.51868, -2.14324) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Oldham, England
Greater Manchester
United Kingdom 		A627 / A6048 / Chadderton Way
(53.54781, -2.12600) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Olds, AB
Division 6
Canada 		Hwy 2A / 68 St.
(51.77414, -114.09612) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.0000 		Other (At-Grade)
Single-Lane 		2022 East leg stubbed. Year Completed estimated (2021-2022).
Olean, NY
Cattaraugus Co.
United States 		State St. / Union St.
(42.07751, -78.42984) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4808 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 ICD estimated from Google Maps linework.
Olean, NY
Cattaraugus Co.
United States 		N Union St. / Sullivan St.
(42.08150, -78.42991) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
15.9556 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Olean, NY
Cattaraugus Co.
United States 		N Union St. / Olean Center Mall parking lot
(42.08303, -78.42993) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.8192 		Other (At-Grade)
Single-Lane 		2015 Crosswalks on side street pass across painted splitter island in front of yield line. ICD estimated from Google Maps linework.
Olean, NY
Cattaraugus Co.
United States 		N Union St. / Wayne St. / (parking lot)
(42.08521, -78.42995) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.8183 		Other (At-Grade)
Single-Lane 		2015 Crosswalk on east parking lot leg passes over painted splitter island in front of yield position. ICD estimated from Google Maps linework.
Olean, NY
Cattaraugus Co.
United States 		N Union St. / Main St.
(42.08706, -78.42994) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.3630 		Other (At-Grade)
Single-Lane 		2015 Yield-controlled right-turn bypass lane on north leg; it terminates at crosswalk across west leg. ICD estimated from Google Maps linework.
Oley Township, PA
Berks Co.
United States 		W Philadelphia Ave. (SR 73) / Memorial Hwy. (SR 662) / Lynx Dr.
(40.38294, -75.78388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.9391 		Other (At-Grade)
Single-Lane 		2019 https://www.pottsmerc.com/news/new-roundabout-opens-at-intersection-of-routes-and-in-oley/article_00e9f716-c345-11e9-9e3c-9b57da8ea891.html ICD estimated from Google Maps linework.
Oley Township, PA
Berks Co.
United States 		SR 73 / SR 662 / Oley Rd.
(40.39944, -75.80946) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2909 		Other (At-Grade)
Single-Lane 		2019 ICD estimated from Google Maps linework.
Olivais, Lisbon
Lisboa
Portugal 		Praça Baden Powell [venida de Berlim / Avenida Cidade de Luanda / Rua Contra-Almirante Armando Ferraz]
(38.76821, -9.10999) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Olivais, Lisbon
Lisboa
Portugal 		Avenida de Berlim / Alameda das Comunidades Portuguesas / Rua C-Aeroporto da Portela
(38.76997, -9.12595) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Olive Branch, MS
De Soto Co.
United States 		Joe Lyon Blvd. / Lorrie Ln.
(34.98979, -89.81802) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Olivehurst, CA
Yuba Co.
United States 		Oliverhurst Ave. / Powerline Rd. / Chestnut Rd.
(39.10142, -121.55111) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2018
Oljato-Monument Valley, UT
San Juan Co.
United States 		US 163 / Monument Valley Rd.
(37.00424, -110.17341) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2019 https://www.nhonews.com/news/2018/jun/19/oljato-community-breaks-ground-roundabout-road-nav/
Olmeto, Corsica
Southern Corsica
France 		T40 / T402 / D257
(41.68415, 8.92125) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olmos Park, TX
Bexar Co.
United States 		Olmos Dr. / El Prado Dr. / McCullough Ave.
(29.47094, -98.49162) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		1996 Completed July 1996.
Olney, MD
Montgomery Co.
United States 		Old Baltimore Rd. / Bishops Castle Dr.
(39.14878, -77.04958) 		Traffic Calming Circle
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Unknown
Single-Lane 		2019 Painted splitter islands on major street; no splitter islands on side street.
Olney, MD
Montgomery Co.
United States 		Martins Dairy Cir. / Old Baltimore Rd.
(39.13345, -77.07382) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Painted splitter islands.
Olney, MD
Montgomery Co.
United States 		Wickham Rd. / Broom Dr.
(39.15708, -77.09362) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Olney, MD
Montgomery Co.
United States 		Martins Dairy Cir. / Gooseneck Terrace
(39.13176, -77.07439) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Olney, MD
Montgomery Co.
United States 		Fox Valley Dr. / Hillcroft Dr.
(39.12441, -77.07962) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Olney, MD
Montgomery Co.
United States 		Brightwood Rd. / Winding Oak Dr. / Weston Pl.
(39.16065, -77.09120) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Olney, MD
Montgomery Co.
United States 		Wickham Rd. / Olney Mill Rd. / Dunsford Dr.
(39.16071, -77.09596) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands on three legs.
Olofström, Blekinge County
Olofström
Sweden 		Rte 15 (Pukaviksvägen) / Idrottsvägen
(56.26854, 14.52298) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021 Used to be a T-intersection with one-way stop. Fourth arm added in 2020/2021.
Olofström, Blekinge County
Olofström
Sweden 		Rte 116 / Petreforsgatan
(56.27956, 14.52069) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2021
Olomouc, Olomouc
Olomouc
Czechia 		II/448 (Studentská - Dobrovského) / II/446 (Na Střelnici) / Zámečnická
(49.59742, 17.25250) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olomouc, Olomouc
Olomouc
Czechia 		II/635 (Lipenská) / Hamerská / U sušírny
(49.58907, 17.31350) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Olomouc, Olomouc
Olomouc
Czechia 		I/55 (Týnecká) / II/570 (Keplerova) / III/4359 (Týnecká)
(49.57033, 17.30127) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Ølstykke, Capital Region

Denmark 		Sekundærrute 211 (Frederikssundsvej) / Frederiksborgvej
(55.78467, 12.15191) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Ølstykke, Capital Region

Denmark 		Frederiksborgvej / Udlejrevej
(55.78640, 12.15211) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ølstykke, Capital Region

Denmark 		Frederiksborgvej / Ny Toftegårdsvej
(55.79191, 12.15403) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Ølstykke, Capital Region

Denmark 		Ring Nord / Ny Toftegårdsvej
(55.78735, 12.16912) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Olsztyn, Warmińsko-mazurskie
Olsztyn
Poland 		S27 (Bałtycka - Grunwaldzka) / Aleja Roberta Schumana / Artyleryjska
(53.77795, 20.46381) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Concentric striped circulatory roadway.
Olsztyn, Warmińsko-mazurskie
Olsztyn
Poland 		Biskupa Tomasza Wilczyńskiego / Księdza Jerzego Popiełuszki / Księdza Jerzego Popiełuszki / Generała Józefa Hallera
(53.73934, 20.47865) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane