Roundabouts Database

18182 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
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / US 17 Connector
(33.75152, -78.83283) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
40.7142 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / 79th Ave. N
(33.75726, -78.82594) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6974 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / (unknown)
(33.76145, -78.81818) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.7237 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Marina Pkwy / Amalfi Pl.
(33.76431, -78.81388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
40.7082 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Sardis Dr. / Uniola Dr. / Swanson Dr. / Seabert Dr.
(33.75730, -78.92888) 		Other
Existing 		All-Way Stop
None 		4 Approaches
0 Driveways
33.7608 		Other (At-Grade)
Single-Lane 		Stop control on entry. ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Tuscany Grande Blvd. / Viareggio Rd.
(33.73640, -78.95387) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
50.6535 		Other (At-Grade)
Single-Lane 		2007 No splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Myrtle Beach, SC
Horry Co.
United States 		Tuscany Grande Blvd. / Livorn Loop
(33.73368, -78.95984) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
46.6821 		Other (At-Grade)
Single-Lane 		2007 No splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Naaldwijk, South Holland
Westland
Netherlands 		N213 / N223
(51.97208, 4.21648) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
96.3846 		Other (At-Grade)
Multilane (3+ Lane) 		Turboroundabout. ICD estimated from Google Maps linework.
Naaldwijk, South Holland
Westland
Netherlands 		Vlietpolderplein
(51.98100, 4.21947) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
107.3997 		Other (At-Grade)
Multilane (3+ Lane) 		Turboroundabout. Pedestrian overcrossing through central island. ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Kvarnholmsvägen / Danvikshemsvägen
(59.31282, 18.11482) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
29.8668 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Rte 260 / Rte 75 Ramps
(59.30409, 18.11500) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
81.6975 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Ektorpsrondellen (Värmdövägen / Ektorpsvägen)
(59.31032, 18.19997) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
34.1360 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Ektorpsvägen / Hantverkarvägen / Lasarettsvägen
(59.31185, 18.20023) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
21.3340 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Forumrondellen (Värmdövägen / Vikdalsvägen / Hörnvägen)
(59.30819, 18.16397) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.0150 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Skvaltans väg / Koralvägen
(59.31148, 18.16768) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
18.2865 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Skvaltanrondellen (Skvaltans väg / Per Hallströms väg)
(59.31177, 18.17684) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
34.1345 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Vikdalsvägen / Rte 222 EB Off-Ramp / Skvaltans väg
(59.31090, 18.16229) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.7928 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Nacka Strandrondellen (Vikdalsvägen / Augustendalsvägen / Skönviksvägen)
(59.31303, 18.16264) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.9618 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Planiarondellen (Rte 260 / Järlaleden / Planiavägen)
(59.30471, 18.13240) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.9188 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Rte 260 / Gillavägen
(59.30319, 18.13360) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
18.9007 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Sicklarondellen (Rte 260 / Sickla Industriväg)
(59.30385, 18.11737) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
34.7522 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Kvarnholmsvägen / Hästholmsvägen
(59.31238, 18.11122) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
21.3337 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Stockholm
Sweden 		Rte 260 / Rte 222 Ramps
(59.30818, 18.11292) 		Rotary
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
121.9219 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Siroccogatan / Smedjegatan
(59.30476, 18.12430) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
10.9741 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Kvarnholmsvägen / Finnbergsvägen
(59.31244, 18.12544) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.9909 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nacka, Stockholm County
Nacka
Sweden 		Gillerondellen (Rte 260 / Siroccogatan / Gillevägen)
(59.30366, 18.12233) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.0942 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nacka Strand, Stockholm County
Nacka
Sweden 		Augustendalsvägen / Fabrikörvägen
(59.31674, 18.15971) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
26.8161 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nahal Ginat, Judea and Samaria

West Bank 		Rte 55 / (parking)
(32.18340, 34.99659) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nahariya, Northern District

Israel 		Rte 4 / Rehov David Ben Gaon
(33.02576, 35.10352) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nahariya, Northern District

Israel 		Weizmann St. / Sahklav St. / Hertsel St.
(32.99482, 35.09162) 		Other
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Nambucca Heads, NSW
Nambucca
Australia 		Short St. / Lee St.
(-30.64078, 153.00570) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Mini-roundabout
Nambucca Heads, NSW
Nambucca
Australia 		Old Coast Rd. / Mann St. / Centenary Parade
(-30.63674, 152.98426) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nampa, ID
Canyon Co.
United States 		Robinson Rd. / E Victory Rd.
(43.57596, -116.49388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2018-2019).
Nampa, ID
Canyon Co.
United States 		E Amity Rd. / S Robinson Blvd.
(43.56137, -116.49376) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.5418 		Other (At-Grade)
Single-Lane 		2019 Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States 		E Franklin Rd. / Star Rd. / N Robinson Rd.
(43.60497, -116.49357) 		Roundabout
Removed 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2012 Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs.
Nampa, ID
Canyon Co.
United States 		Happy Valley Rd. / Greenhurst Rd.
(43.54679, -116.51290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.1488 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States 		Happy Valley Rd. / Amity Ave.
(43.56146, -116.51290) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
43.2726 		Other (At-Grade)
Single-Lane 		2006 Designed for ultimate two-lane w/ 180-ft ICD. Current 160-ft single-lane is initial build. Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Nanaimo, BC
Nanaimo
Canada 		Rutherford Rd. / Nelson Rd. / Linley Valley Dr.
(49.22623, -124.02218) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.6593 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Nanaimo, BC
Nanaimo
Canada 		Linley Valley Dr. / Turner Rd.
(49.22602, -124.03313) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.6396 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Nanaimo, BC
Nanaimo
Canada 		Boxwood Rd. / Dufferin Crescent
(49.18286, -123.98541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
2 Driveways
34.3494 		Other (At-Grade)
Single-Lane 		2011 One approach and two driveways stubbed out. Year Completed estimated (2010-2012). ICD estimated from Google Maps linework.
Nanango, QLD
South Burnett
Australia 		SR 96 (Drayton St.) / Fitzroy St.
(-26.67090, 152.00007) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Nantes, Pays de la Loire
Loire-Atlantique
France 		Boulevard du Massacre / Rue Louis le Nain
(47.22685, -1.60065) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
17.0324 		Other (At-Grade)
Single-Lane 		Part of double roundabout. ICD estimated from Google Maps linework.
Nantes, QC
Le Granit Regional County Municipality
Canada 		Rue Laval / Chemin De Marsboro / Rte 263
(45.60169, -70.92676) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7665 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2004-2013). ICD estimated from Google Maps linework.
Nantes, Pays de la Loire
Loire-Atlantique
France 		Rond-Point Abel Durand
(47.22116, -1.60306) 		Roundabout
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
94.0937 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nantes, Pays de la Loire
Loire-Atlantique
France 		Place Général Mellinet
(47.21135, -1.57636) 		Other
Existing 		All-Way Yield
Unknown 		8 Approaches
0 Driveways
74.6398 		Other (At-Grade)
Unknown 		Pedestrian access to central island. ICD estimated from Google Maps linework.
Nantes, Pays de la Loire
Loire-Atlantique
France 		Place Canclaux
(47.21442, -1.57450) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
68.1455 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Boulevard du Massacre / Boulevard Pierre de Coubertin / Avenue du Parnasse
(47.23173, -1.59240) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.1957 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Square Elsa Mercoeur
(47.21442, -1.55013) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
38.9403 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Cours John Kennedy / Avenue Carnot
(47.21542, -1.54772) 		Roundabout
Existing 		All-Way Yield
Unknown 		2 Approaches
0 Driveways
118.4411 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Cours John Kennedy / Allee des Generaux Patton et Wood
(47.21640, -1.54596) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
62.4643 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Rond-Point de la Janvraie / Rue de la Janvraie
(47.19719, -1.61727) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
58.4294 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		D417 / Rond-Point de la Janvraie / E3 WB Ramps / (parking)
(47.19901, -1.61525) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.9516 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Nantes, Loire Region
Loire-Atlantique
France 		Boulevard du Bâtonnier Cholet / Rue de la Fontaine Salee
(47.20064, -1.61369) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
39.7618 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Nanticoke, PA
Luzerne Co.
United States 		Middle Rd at Espy St
(41.19083, -75.98915) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
52.1279 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Nanticoke, PA
Luzerne Co.
United States 		Middle Rd. / S Prospect St.
(41.18895, -75.99415) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		2019 https://m.citizensvoice.com/news/newest-roundabout-opens-in-nanticoke-1.2553512
Nanticoke, PA
Luzerne Co.
United States 		Middle Rd. / Kosciuszko St.
(41.19181, -75.98546) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.8485 		Other (At-Grade)
Single-Lane 		2018 Part of the South Valley Parkway project. https://www.penndot.gov/RegionalOffices/district-4/pages/details.aspx?newsid=475. ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Main St / Gully Rd / Elbow Ln
(41.26197, -69.96497) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
1 Driveways
16.1600 		Other (At-Grade)
Single-Lane 		Angles parking on circular roadway Bus stop at circular roadway no street view available ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Milestone Rd / Old South / Sparks Ave / Orange St
(41.27121, -70.08832) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9296 		Other (At-Grade)
Single-Lane 		Geometry and age suggests control was not always all-way yield ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Sparks Ave / Hooper Farm Rd / Lower Pleasant St
(41.27122, -70.09086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.8272 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		1st St. / SR 29 NB Ramps
(38.29884, -122.30117) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
31.8681 		Freeway Ramps (Grade-Separated)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		1st St. / California Blvd.
(38.29823, -122.30024) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.3668 		Other (At-Grade)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Napa, CA
Napa Co.
United States 		California Blvd. / 2nd St.
(38.29732, -122.30025) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
31.8687 		Other (At-Grade)
Unknown 		2020 Completed April 2020. ICD estimated from Google Maps linework.
Napier, Hawke’s Bay
Napier
New Zealand 		Marine Parade / Tennyson St.
(-39.48923, 176.91927) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		SH 50 (Hyderabad Rd.) / Pandora Rd.
(-39.49011, 176.89230) 		Roundabout
Existing 		All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only) 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane)
Napier, Hawke’s Bay
Napier
New Zealand 		SH 2 (Hawkes Bay Expy.) / SH 50 (Prebensen Dr.)
(-39.49641, 176.87406) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane)
Napier, Hawke’s Bay
Napier
New Zealand 		Munroe St. / Station St.
(-39.49322, 176.91426) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		Munroe St. / Raffles St.
(-39.49467, 176.91489) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		Westminster Ave. / Wharerangi Rd.
(-39.51638, 176.85906) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		Avondale Rd. / Auckland Rd.
(-39.52068, 176.85588) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Napier, Hawke’s Bay
Napier
New Zealand 		Avondale Rd. / Knightsbridge Pl. / Osier Rd.
(-39.52450, 176.85295) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Naples, FL
Collier Co.
United States 		Creekside Blvd. / Arthrex Blvd. / (parking)
(26.26915, -81.79545) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
Naples, FL
Collier Co.
United States 		Creekside Blvd. / Innovation Dr. (Creekside St.)
(26.26916, -81.79112) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Naples, FL
Collier Co.
United States 		7th St. N. / 7th Ave. N.
(26.15619, -81.79971) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
22.5125 		Other (At-Grade)
Single-Lane 		1998 Installed for traffic calming. Detailed traffic volume, speed data available. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Naples, FL
Collier Co.
United States 		7th St. N. / 11th Ave. N.
(26.15712, -81.79420) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.7160 		Other (At-Grade)
Single-Lane 		1996 Installed for traffic calming. Painted splitter islands. Detailed traffic volume, speed data available. ICD estimated from Google Earth.
Naples, FL
Collier Co.
United States 		7th St. N. / 12th Ave. N.
(26.15734, -81.79282) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
13.7160 		Other (At-Grade)
Single-Lane 		1996 Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Earth.
Naples, FL
Collier Co.
United States 		8th St. S / 12th Ave. S
(26.13267, -81.79491) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
18.2281 		Other (At-Grade)
Single-Lane 		1996 Installed for community enhancement. ICD estimated from Google Maps linework.
Naples, FL
Collier Co.
United States 		7th St. N. / 3rd Ave. N.
(26.15530, -81.80524) 		Traffic Calming Circle
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
9.6483 		Other (At-Grade)
Single-Lane 		1998 Installed for traffic calming. Detailed traffic volume, speed data available. ICD estimated from Google Maps linework.
Naples, FL
Collier Co.
United States 		Central Ave. / 8th St.
(26.14718, -81.79695) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
19.2979 		Other (At-Grade)
Single-Lane 		2016 Elliptical shape. ICD estimated from Google Maps linework.
Naples, FL
Collier Co.
United States 		Central Ave. / 10th St.
(26.14752, -81.79419) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.8120 		Other (At-Grade)
Single-Lane 		2016 Elliptical shape. ICD estimated from Google Maps linework.
Nar Nar Goon, VIC
Cardinia
Australia 		C101-C433 (Nar Nar Goon Connection Rd.) / M1 (Princes Fwy.) EB Ramps
(-38.06887, 145.56018) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Nar Nar Goon, VIC
Cardinia
Australia 		C101-C433 (Nar Nar Goon Connection Rd.) / M1 (Princes Fwy.) WB Ramps
(-38.07215, 145.56287) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Single-Lane
Nar Nar Goon North, VIC
Cardinia
Australia 		C101 (Princes Hwy.) / C433 (Nar Nar Goon Connection Rd.) / Bessie Creek Rd.
(-38.06781, 145.55956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Naracoorte, SA
Naracoorte And Lucindale
Australia 		A66 (Stewart Terrace / Deviation Rd.) / B240 (Smith St.) / Lucindale Rd.
(-36.95877, 140.73122) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Naracoorte, SA
Naracoorte And Lucindale
Australia 		B240 (Smith St.) / McLay St.
(-36.95605, 140.74152) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Elliptical shaped.
Narangba, QLD
Moreton Bay
Australia 		New Settlement Rd. / Cottontree Dr. / McKenzie Ave.
(-27.17670, 152.95001) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, QLD
Moreton Bay
Australia 		New Settlement Rd. / Young Rd.
(-27.18366, 152.94241) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, QLD
Moreton Bay
Australia 		New Settlement Rd. / Oakey Flat Rd. / Forest Ridge Dr.
(-27.18567, 152.93415) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, QLD
Moreton Bay
Australia 		Oakey Flat Rd. / Raynbird Rd.
(-27.18396, 152.92953) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, QLD
Moreton Bay
Australia 		New Settlement Rd. / Banyan St.
(-27.18056, 152.94616) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narangba, QLD
Moreton Bay
Australia 		Old Gympie Rd. / Mackie Rd. / Sodium St.
(-27.19706, 152.98476) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narara, NSW
Central Coast
Australia 		Pacific Hwy. / Manns Rd.
(-33.39785, 151.34432) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narellan Vale, NSW
Camden
Australia 		Waterworth Dr. / Holdsworth Dr.
(-34.05525, 150.74399) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Närlunda, Stockholm County
Ekerö
Sweden 		Ekerövägen / Ekvägen
(59.28698, 17.80126) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
28.0595 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Narooma, NSW
Eurobodalla
Australia 		A1 (Princes Hwy.) / McMillan Rd. / Bluewater Dr.
(-36.21689, 150.12840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narooma, NSW
Eurobodalla
Australia 		Riverside Dr. / McMillan Rd.
(-36.21826, 150.12214) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narrabeen, NSW
Northern Beaches
Australia 		Ocean St. / Octavia St.
(-33.70902, 151.30213) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Mini-roundabout
Narrabeen, NSW
Northern Beaches
Australia 		Ocean St. / Waterloo St.
(-33.71360, 151.29985) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Mini-roundabout
Narrabri, NSW
Narrabri
Australia 		A39 (Newell Hwy. - Cooma Rd.) / Mooloobar St. / Old Turrawan Rd.
(-30.34418, 149.76237) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narrabri, NSW
Narrabri
Australia 		A39 (Newell Hwy.) / B51 (Kamilaroi Hwy.) / Old Newell Hwy. / Kelvin Vickery Ave.
(-30.34793, 149.75993) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Narragansett, RI
Washington Co.
United States 		Succotash Rd. / Beach Row
(41.37662, -71.51541) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
24.1972 		Other (At-Grade)
Single-Lane 		2011 Rotary retrofitted (signage and striping). No geometric changes to add deflection. ICD estimated from Google Maps linework. 21442