11317 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
The Villages, FL
Sumter
United States
Buena Vista Blvd. / St. Charles Pl. / Bonita Blvd.
(28.88176, -81.98260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
55.4261
Other
Multilane (2 Lane)
2005 Fatal crash June 16, 2011. 11861-05. ICD estimated from Google Maps linework.
The Villages, FL
Sumter
United States
Buena Vista Blvd. / Bailey Trl.
(28.87536, -81.99070)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
56.4754
Other
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
The Villages, FL
Sumter
United States
Stillwater Trl. / Canal St.
(28.90453, -81.97457)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
57.5051
Other
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
The Villages, FL
Sumter
United States
Morse Blvd. / Stillwater Trl.
(28.90661, -81.96886)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3218
Other
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
The Villages, FL
Sumter
United States
Morse Blvd. / Lake Sumter Landing
(28.90930, -81.96960)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
55.4114
Other
Multilane (2 Lane)
2003 Bypass lane for northbound through movement. ICD estimated from Google Maps linework.
St. Louis, MO
St. Louis
United States
Halls Ferry / MO 367
(38.72251, -90.24017)
Rotary
Existing
All-Way Yield
None
6 Approaches
0 Driveways
86.6571
Other
Multilane (2 Lane)
three of the six approaches are multilane and have dual lanes of traffic merging into both lanes of the roundabout; roundabout is unstriped. Description as follows: Halls Ferry Circle is 3 lanes wide, 350 foot diameter, 35 miles per hour and has 5 major roadways entering (from http://www.ballwin.mo.us/minutes_062402.html) ICD estimated from Google Maps linework.
Colonie, NY
Albany
United States
Albany Shaker Rd. / Maxwell Rd.
(42.72396, -73.79143)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.7278
Other
Multilane (2 Lane)
2011 Intersection is being relocated to east. Addition of a fourth leg is planned. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Phoenix, AZ
Maricopa
United States
99th Ave. / Lower Buckeye Rd.
(33.42116, -112.27260)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.8104
Other
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Payson, AZ
Gila
United States
SR 87 / Tyler Pkwy / Home Depot Entrance
(34.26614, -111.32200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.4034
Other
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Truckee, CA
Nevada
United States
Hwy 89 / I-80 WB Ramps
(39.32386, -120.20760)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.6518
Freeway Ramps
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Washington, DC
N/A
United States
Randle Circle (Mass. Ave. / Minn. Ave. / K St.)
(38.87810, -76.96148)
Signalized Roundabout/Circle
Existing
Signal
None
7 Approaches
0 Driveways
118.0801
Other
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley
United States
SH 30 / I-40 WB Ramps
(35.07505, -107.56110)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.4884
Freeway Ramps
Multilane (2 Lane)
2010 Merging right-turn bypass lane on north leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Lexington, KY
Fayette
United States
W Reynolds Rd. / Keithshire Way / Wellington Way
(37.99520, -84.53814)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
62.1196
Other
Multilane (2 Lane)
1999 Opened between 1997 and 2002. Functional Class: Collector ICD estimated from Google Maps linework.
Middletown, NJ
Monmouth
United States
Newman Springs Rd. (CR 520) / College Dr.
(40.33204, -74.13175)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.7760
Other
Multilane (2 Lane)
2007 Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework.
Branson, MO
Taney
United States
Branson Landing Blvd. / Veterans Blvd. / Skaggs Rd. / Parnell Dr.
(36.64981, -93.21976)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
63.2418
Other
Multilane (2 Lane)
2006 Near Skaggs Community Health Center Hospital. Veterans Boulevard was formerly Business 65 but was transferred from MoDOT to the city. Cost of roundabout was $1.9 million. News article: http://www.news-leader.com/apps/pbcs.dll/article?Date=20060324&Category=NEWS02&ArtNo=603240360&SectionCat=&Template=printart ICD estimated from Google Maps linework.
Dublin, OH
Franklin
United States
Muirfield Dr. / Brand Rd.
(40.12731, -83.14957)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
66.6637
Other
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Gatineau, QC
Outaouais Region
Canada
Blvd. St.-Laurent / Blvd. St.-Joseph (Rte. 105)
(45.43216, -75.73323)
Roundabout
Existing
All-Way Yield
Pedestrian Signal (red-yellow-green to drivers)
4 Approaches
0 Driveways
49.4493
Other
Multilane (2 Lane)
2004 Staggered, two-stage pedestrian signal on east leg. Warning beacons on other legs. Functional Class: Arterial ICD estimated from Google Maps linework.
Brighton, MI
Livingston
United States
Lee Rd. / US 23 NB Ramps / Fieldcrest Dr.
(42.50486, -83.75652)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.5461
Freeway Ramps
Multilane (2 Lane)
2005 ICD estimated from Google Maps linework.
Brighton, MI
Livingston
United States
Lee Rd. / US 23 SB Ramps
(42.50605, -83.75954)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.8600
Freeway Ramps
Multilane (2 Lane)
2006 Linked with Lee Rd/Whitmore Lake Rd roundabout. Previously controlled by one-way stop control ICD estimated from Google Maps linework.
Brighton, MI
Livingston
United States
Lee Rd. / Whitmore Lake Rd.
(42.50627, -83.76012)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.2622
Other
Multilane (2 Lane)
2006 Linked with US 23 SB Ramps/Lee Rd. roundabout. Functional Class: Arterial ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach
United States
S. Central Blvd. / Indian Creek Pkwy.
(26.91067, -80.11073)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
105.4349
Other
Multilane (2 Lane)
2004 Functional Class: Arterial ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach
United States
S. Central Blvd. / Frederick Small Rd.
(26.89750, -80.11127)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
119.2938
Other
Multilane (2 Lane)
2004 ICD estimated from Google Maps linework.
Jupiter, FL
Palm Beach
United States
S. Central Blvd. / Main St.
(26.88774, -80.11160)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
119.3041
Other
Multilane (2 Lane)
2004 ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton
United States
SR 153 NB Ramps / Lake Resort Dr.
(35.10986, -85.22842)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
55.6902
Freeway Ramps
Multilane (2 Lane)
2006 At new intersection with new bridge and alignment of Lake Resort Drive. Former intersection was ~800 to the south. Non-symetric design. Some motions have two lanes. Previously controlled by signal ICD estimated from Google Maps linework.
Chattanooga, TN
Hamilton
United States
SR 153 SB Ramps / N. Access Rd. / TVA offices
(35.10868, -85.23122)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
97.7036
Freeway Ramps
Multilane (2 Lane)
2006 N Access Road is a 4 lane arterial road. Fatal crash April 4, 2010. 11861-05. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Research Pkwy. / (unknown #1)
(38.95966, -104.72230)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5774
Other
Multilane (2 Lane)
2006 Has marked double-left turn at northbound entry using conventional arrows. Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Research Pkwy. / (unknown #2)
(38.96123, -104.71810)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.2198
Other
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Research Pkwy. / (unknown #3)
(38.96204, -104.71430)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.1479
Other
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
New Car Dr. / Test Dr.
(38.93844, -104.73440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.6618
Other
Multilane (2 Lane)
2003 Serves retail shopping center. ICD estimated from Google Maps linework.
Colorado Springs, CO
El Paso
United States
Carefree Cir. / New Center Pl.
(38.87741, -104.71720)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
44.6291
Other
Multilane (2 Lane)
2003 ICD estimated from Google Maps linework.
(unincorporated), MA
Barnstable
United States
Rte. 6A / Rte. 28 (gateway to Cape Cod)
(41.74313, -70.58651)
Rotary
Existing
All-Way Yield
None
0 Approaches
0 Driveways
104.2626
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk
United States
VFW Pkwy. / North Shore Rd. (Butler Circle)
(42.41228, -70.99350)
Rotary
Existing
Unknown
Unknown
0 Approaches
0 Driveways
84.6514
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery
United States
Kentlands Blvd. / Main St.
(39.12333, -77.23855)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.0619
Other
Multilane (2 Lane)
1993 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery
United States
Kentlands Blvd. / Market St.
(39.12309, -77.23489)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.2089
Other
Multilane (2 Lane)
1993 Functional Class: Arterial. Year Completed estimated (1993-2002). ICD estimated from Google Maps linework.
Gaithersburg, MD
Montgomery
United States
Orchard Ridge Dr. / Mill Green Ave.
(39.12559, -77.22635)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.9872
Other
Multilane (2 Lane)
2002 ICD estimated from Google Maps linework.
Jensen Beach, FL
Martin
United States
Jensen Beach Blvd. / Candice Ave. / Pineapple Dr.
(27.24387, -80.22741)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Gates (controlling roundabout)
5 Approaches
0 Driveways
42.4735
Other
Multilane (2 Lane)
2002 Railroad running through central island. ADT volume of 27000 on five-lane road west leg. Also an evacuation route. High volume FEC freight line. ICD estimated from Google Maps linework.
Brighton, MI
Livingston
United States
Village Place Blvd. / (parking lot)
(42.50573, -83.75296)
Roundabout
Removed
All-Way Yield
None
0 Approaches
0 Driveways
39.6240
Other
Multilane (2 Lane)
2006 ICD estimated from Google Earth.
Brighton, MI
Livingston
United States
Village Place Blvd. / Green Oak Ave.
(42.50698, -83.75462)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other
Multilane (2 Lane)
2006 ICD estimated from Google Earth.
Richmond, VA
Henrico
United States
Monument Ave. / Allen Ave.
(37.55384, -77.46020)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
74.8004
Other
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Richmond, VA
Henrico
United States
Stuart Circle
(37.55246, -77.45788)
Other
Existing
Unknown
Unknown
4 Approaches
0 Driveways
35.9806
Other
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 EB Ramps
(39.08997, -76.75736)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps
Multilane (2 Lane)
2002 Lanes reduced in 2010. 21442
Jackson, MI
Jackson
United States
4th St. / West Ave.
(42.22067, -84.41847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3790
Other
Multilane (2 Lane)
2002 Between 1999 and 2005. ICD estimated from Google Maps linework.
Orion Township, MI
Oakland
United States
Baldwin Rd. / Indianwood Rd. / Coats Rd.
(42.78413, -83.31979)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.0862
Other
Multilane (2 Lane)
2004 ICD estimated from Google Maps linework.
Jessup, MD
Anne Arundel
United States
MD 198 (Laurel Fort Meade Rd.) / MD 32 WB Ramps
(39.09178, -76.75688)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.3400
Freeway Ramps
Multilane (2 Lane)
2002 Lanes reduced in 2010. 21442
Owensboro, KY
Daviess
United States
KY 56 / KY 81
(37.75357, -87.17403)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.6605
Other
Multilane (2 Lane)
2014 Functional Class: Arterial ICD estimated from Google Maps linework.
Acoma Indian Reservation, NM
McKinley
United States
SH 30 / I-40 EB Ramps
(35.07341, -107.56120)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
65.4897
Freeway Ramps
Multilane (2 Lane)
2010 Merging right-turn bypass lane on west leg. Series of 3 roundabouts. ICD estimated from Google Maps linework.
Glenwood Springs, CO
Garfield
United States
Mel Ray Rd. / I-70 WB Ramps / US 6
(39.56142, -107.36127)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
44.1965
Freeway Ramps
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
Glenwood Springs, CO
Garfield
United States
Mel Ray Rd. / I-70 EB Ramps / Midland Ave. / Riverine Rd.
(39.56019, -107.36139)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.9595
Freeway Ramps
Multilane (2 Lane)
2006 1 of 2 at Exit 114 on I-70, observed under construction in 2005. ICD estimated from Google Maps linework.
Kalamazoo, MI
Kalamazoo
United States
W. Michigan Ave. / Rankin Ave.
(42.28212, -85.61975)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
42.4134
Other
Multilane (2 Lane)
2004 Concentric striping in circulatory roadway. ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
NE 18th St. / Cooley Rd.
(44.11047, -121.27940)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.5914
Other
Multilane (2 Lane)
2008 Only two legs to open initially - full operation in 2008. ICD estimated from Google Maps linework.
Carmel, IN
Hamilton
United States
N. Spring Mill Rd. / W. 96th St.
(39.92690, -86.16508)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.0467
Other
Multilane (2 Lane)
2006 ICD estimated from Google Maps linework.
Bend, OR
Deschutes
United States
SW Bond St. / Wilson St.
(44.04616, -121.30970)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.4799
Other
Multilane (2 Lane)
2007 Single-Lane except one separate right turn lane ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk
United States
W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
1 Driveways
72.4237
Other
Multilane (2 Lane)
2014 Retrofitted in 2014. ICD estimated from Google Maps linework.
Tumwater, WA
Thurston
United States
Tumwater Blvd. / New Market St.
(46.97971, -122.91320)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.7052
Other
Multilane (2 Lane)
2006 Functional Class: Arterial ICD estimated from Google Maps linework.
Springfield, OR
Lane
United States
Hayden Bridge Way / Pioneer Pkwy. / Wayside Ln.
(44.07090, -123.02880)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
5 Approaches
0 Driveways
52.3441
Other
Multilane (2 Lane)
2006 http://www.registerguard.com/news/2006/09/21/a1.roundabout.0921.p1.php?section=cityregion Prior configuration was an offset T with Wayside east of Pioneer Parkway East. M L King Parkway did not exist. ICD estimated from Google Maps linework.
Hilliard, OH
Franklin
United States
Britton Pkwy. / Hayden Run Rd.
(40.06202, -83.13750)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.5320
Other
Multilane (2 Lane)
2006 Functional Class: Major Arterial ICD estimated from Google Maps linework.
Hilliard, OH
Franklin
United States
Britton Pkwy. / Riggins Rd.
(40.06496, -83.13824)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.1861
Other
Multilane (2 Lane)
2006 Functional Class: Major Arterial ICD estimated from Google Maps linework.
Oshkosh, WI
Winnebago
United States
Jackson St. / Murdock Ave.
(44.03936, -88.54259)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6252
Other
Multilane (2 Lane)
2010 ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada
107th Ave. / 142nd St. NW
(53.55102, -113.56580)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
81.5992
Other
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada
Connors Rd. / 85th St. / 83rd St. / 90th Ave. NW
(53.52501, -113.45750)
Rotary
Removed
Unknown
Unknown
5 Approaches
0 Driveways
25.5598
Other
Multilane (2 Lane)
2019 Rotary converted to signalized intersection in 2019 to make way for LRT. https://edmontonjournal.com/news/local-news/love-it-or-hate-it-bonnie-doon-traffic-circle-to-be-removed-in-favour-of-four-way-intersection/ ICD estimated from Google Maps linework.
Cottonwood, AZ
Yavapai
United States
AZ 89A / Avenida Centerville
(34.75854, -112.05880)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.0983
Other
Multilane (2 Lane)
2009 Series of 5 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Cottonwood, AZ
Yavapai
United States
AZ 89A / Cement Plant Rd. / AZ 260
(34.76221, -112.06410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.2845
Other
Multilane (2 Lane)
2009 Series of 5 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Cottonwood, AZ
Yavapai
United States
AZ 89A / Groseta Ranch Rd.
(34.74706, -112.04510)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.1235
Other
Multilane (2 Lane)
2009 Series of 5 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Cottonwood, AZ
Yavapai
United States
AZ 89A / Lisa St. / Lincoln Dr.
(34.75449, -112.05400)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.0444
Other
Multilane (2 Lane)
2009 Series of 5 roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mesa, AZ
Maricopa
United States
Brown Rd. / Loop 202 SB Ramps
(33.43689, -111.65280)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.8563
Freeway Ramps
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
Mesa, AZ
Maricopa
United States
Brown Rd. / Loop 202 NB Ramps
(33.43694, -111.64850)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.8396
Freeway Ramps
Multilane (2 Lane)
2007 ICD estimated from Google Maps linework.
Sedona, AZ
Coconino
United States
AZ 89A / AZ 179
(34.86597, -111.76370)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.1774
Other
Multilane (2 Lane)
2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Sedona, AZ
Coconino
United States
AZ 89A / Brewer Rd.
(34.86599, -111.76500)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
37.2376
Other
Multilane (2 Lane)
2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Woburn, MA
Middlesex
United States
I-95 Ramps / MA 38 (Main St.)
(42.49945, -71.15711)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.8196
Freeway Ramps
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Revere, MA
Suffolk
United States
Copeland Circle - US 1 Ramps / MA 60 (Squire Rd.)
(42.43008, -71.01710)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
0.0000
Freeway Ramps
Multilane (2 Lane)
Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. 21442
Boston, MA
Suffolk
United States
Old Colony Ave. / Columbia Rd. / Southampton St.
(42.32935, -71.05222)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
66.2213
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk
United States
Columbia Rd. / William J. Day Blvd.
(42.32172, -71.05128)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
69.7616
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk
United States
Willard St. / I-93 Ramps / Furnace Brook Expwy.
(42.24208, -71.02673)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
99.0276
Freeway Ramps
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Newport, RI
Newport
United States
J. T. Connell Hwy. / Admiral Kalbfus Rd.
(41.50703, -71.31757)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
73.3410
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Kingston, RI
Washington
United States
Kingstown Rd. / Point Judith Rd.
(41.43422, -71.48238)
Rotary
Existing
Unknown
Unknown
3 Approaches
0 Driveways
81.4821
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Quincy, MA
Norfolk
United States
Washington St (Rte 3A) / Dee Rd
(42.24553, -70.97224)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
66.3095
Other
Multilane (2 Lane)
2018 Rotary update ICD estimated from Google Maps linework.
Hingham, MA
Plymouth
United States
Rte. 3A (Summer St.) / Chief Justic Cushing Hwy. / Green St.
(42.24615, -70.88130)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
60.1200
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Lakeville, MA
Plymouth
United States
Rte. 44 / Rte. 28 / Rte. 18
(41.90274, -70.95914)
Rotary
Existing
Unknown
Unknown
5 Approaches
0 Driveways
106.6697
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Bourne, MA
Barnstable
United States
US 6 / Rte. 28 (Main St.)
(41.74607, -70.61805)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
92.6736
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk
United States
Flanders Rd. (Rte. 24) / Peconic Ave. / Lake Ave. / Riverleigh Ave.
(40.91461, -72.66277)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
58.6650
Other
Multilane (2 Lane)
2018 Converted from rotary to roundabout in 2018. https://riverheadlocal.com/2018/10/26/its-been-a-long-road-to-a-new-roundabout-in-riverside-but-its-officially-completed/. ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk
United States
Rte. 58 / Roanoke Ave.
(40.93315, -72.67399)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.7005
Other
Multilane (2 Lane)
2009 Was single-lane traffic circle. Redesigned, resigned, and restriped in 2009. ICD estimated from Google Maps linework.
Fort Montgomery, NY
Orange
United States
US 6 / US 9W / Bear Mountain Bridge
(41.32020, -73.99147)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
98.6676
Other
Multilane (2 Lane)
Functional Class: Arterial ICD estimated from Google Maps linework.
Bear Mountain, NY
Rockland
United States
US 6 / Seven Lakes Dr.
(41.30530, -74.03460)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
109.4564
Other
Multilane (2 Lane)
ICD estimated from Google Maps linework.
Squamish, BC
Squamish-Lillooet District
Canada
Commercial Way / Discovery Way
(49.72279, -123.15057)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.0000
Other
Multilane (2 Lane)
2006 Home Depot retail center on one corner. Uses fishhook signs and pavement markings. Year Completed estimated (2004-2009).
Brighton, CO
Adams
United States
W. Bridge St. / US 85 NB Ramps
(39.98683, -104.82320)
Roundabout
Existing
Unknown
Unknown
3 Approaches
0 Driveways
43.0090
Freeway Ramps
Multilane (2 Lane)
2006 Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Brighton, CO
Adams
United States
W. Bridge St. / US 85 SB Ramps
(39.98682, -104.82450)
Roundabout
Existing
Unknown
Unknown
5 Approaches
0 Driveways
43.9241
Freeway Ramps
Multilane (2 Lane)
2006 Part of double-dumbbell interchange with two roundabouts and one storage lane into railroad crossing. ICD estimated from Google Maps linework.
Ottawa, ON
City of Ottawa
Canada
Prince of Wales Dr. / National Capital Com Driveway
(45.39028, -75.70744)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.2598
Other
Multilane (2 Lane)
2011 Converted old circle. ICD estimated from Google Maps linework.
Columbine, CO
Jefferson
United States
S. Simms St. / Nelson St.
(39.64159, -105.12910)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
38.6271
Other
Multilane (2 Lane)
2003 Right turn bypass lanes on three legs. ICD estimated from Google Maps linework.
Houston, TX
Harris
United States
Washington Ave. / Westcott St. / Arnot St.
(29.77107, -95.42352)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
46.6513
Other
Multilane (2 Lane)
2005 http://www.chron.com/disp/story.mpl/metropolitan/moveit/4660312.html ICD estimated from Google Maps linework.
Owatonna, MN
Steele
United States
CSAH 7 / TH 14 WB Ramps
(44.05998, -93.27671)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1964
Freeway Ramps
Multilane (2 Lane)
2012 ICD estimated from Google Maps linework.
Monticello, MN
Wright
United States
CSAH 18 (Fenning Ave.) / Meadow Oak Ave.
(45.28698, -93.77066)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.9722
Other
Multilane (2 Lane)
2006 Previously controlled by two-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Fairbanks, AK
Fairbanks North Star
United States
Gaffney Rd. / Fort Wainwright Base Entrance Station
(64.83323, -147.69920)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.5999
Other
Multilane (2 Lane)
2004 Implemented as security measure for base entrance. Functional Class: Arterial ICD estimated from Google Maps linework.
Rehoboth Beach, DE
Sussex
United States
Rehoboth Ave. / Grove St.
(38.71501, -75.09075)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.6163
Other
Multilane (2 Lane)
2003 Yield-controlled right-turn bypass lane on SB approach. Fishhook pavement markings. Heavy bicycle and pedestrian traffic. Extensive queuing with beach-related surges. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane
United States
Springdale St. / Perimeter St.
(43.01009, -89.72186)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5667
Other
Multilane (2 Lane)
2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane
United States
Springdale St. / Brookwood Dr.
(43.00978, -89.71380)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.8068
Other
Multilane (2 Lane)
2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane
United States
Springdale St. / Telmark Pkwy.
(43.00933, -89.71098)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
50.6540
Other
Multilane (2 Lane)
2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane
United States
Springdale St. / Ridgeview Rd. / Lillehammer Ln.
(43.00663, -89.70390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
31.4418
Other
Multilane (2 Lane)
2006 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Mount Horeb, WI
Dane
United States
Springdale St. / STH 78 / STH 92
(43.01007, -89.73044)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.9333
Other
Multilane (2 Lane)
2004 Series of five roundabouts. Functional Class: Arterial ICD estimated from Google Maps linework.
Madison, WI
Dane
United States
Thompson Dr. / STH 30 EB Off-Ramp
(43.10506, -89.30066)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.0073
Other
Multilane (2 Lane)
2004 Opened October 22, 2004. ICD estimated from Google Maps linework.
Madison, WI
Dane
United States
Thompson Dr. / STH 30 WB On-Ramp / Commercial Ave.
(43.10643, -89.30084)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9822
Other
Multilane (2 Lane)
2004 Opened October 22, 2004. ICD estimated from Google Maps linework.