29726 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
St George, UT
Washington Co.
United States
Price Hills Dr. / Desert Hills Dr.
(37.05063, -113.56994)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.4320
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (1993-2003).
St George's,

Bermuda
Blue Hole Hill / Kindley Field Rd. / Cahow Way
(32.35955, -64.70547)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
34.3011
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
St Georges Basin, NSW
Shoalhaven
Australia
Island Point Rd. / Anson St. / Collett Pl.
(-35.09170, 150.59767)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
St Georges Basin, NSW
Shoalhaven
Australia
The Wool Rd. / Island Point Rd. / Gumden Ln.
(-35.08486, 150.59899)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
St Helens, England

United Kingdom
Catalina Approach / Loverose Way
(53.40771, -2.67327)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2023
St Helens, England

United Kingdom
Catalina Approach / (parking)
(53.40771, -2.67329)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2024
St Helens, England
Merseyside
United Kingdom
Peasley Cross: A58 (Parr St. - Linkway E) / Parr St. / Peasley Cross Ln.
(53.45175, -2.72752)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
St Helens, England
Merseyside
United Kingdom
The Landings: A571 (King St. - College St.) / Duke St. / North Rd. / Baldwin St.
(53.45518, -2.73908)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
St Helens, England
Merseyside
United Kingdom
College St. / Corporation St.
(53.45532, -2.73826)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2+ lanes) w/ Traversable Central Island
St Helens, England
Merseyside
United Kingdom
Mossborough Island: A570 (Rainford Bypass) / B5203 (Mossborough Rd.)
(53.49421, -2.78948)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
St Helens Park, NSW
Campbelltown
Australia
Kellerman Dr. / St Helens Park Dr.
(-34.10359, 150.80687)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
St Helens Park, NSW
Campbelltown
Australia
B69 (Appin Rd.) / Copperfield Dr. / Kellerman Dr.
(-34.11424, 150.79774)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
St James, MN
Watonwan Co.
United States
1st Ave. S / Armstrong Blvd. N
(43.98198, -94.62838)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
13.7502
Other (At-Grade)
Single-lane w/ Traversable Central Island
2017 ICD estimated from Google Maps linework.
St James, MN
Watonwan Co.
United States
1st Ave. S / 7th St. S
(43.98246, -94.62703)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
11.1720
Other (At-Grade)
Single-lane w/ Traversable Central Island
2017 ICD estimated from Google Maps linework.
St John, IN
Lake Co.
United States
W 107th Ave. / Olcott Ave.
(41.42519, -87.48115)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
St John, IN
Lake Co.
United States
Sagebrook / Scarlett Oak / Bridlewood St. / W 107th Ln.
(41.42453, -87.44468)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island; no splitter islands.
St John, IN
Lake Co.
United States
Park Pl. / W 103rd St. / W 105th Ave.
(41.42981, -87.44027)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island.
St John, IN
Lake Co.
United States
Joliet St. / W 101st Ave. / Parrish St.
(41.44113, -87.45029)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2017-2020).
St John, IN
Lake Co.
United States
W 105th Pl. / Bridlewood St.
(41.42788, -87.44468)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
No splitter islands.
St John, IN
Lake Co.
United States
Park Pl. / W 101st Pl.
(41.43466, -87.43845)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
No splitter island on east leg. Pedestrian access to central island.
St John, IN
Lake Co.
United States
Hillcrest Ln. / Edgewood Ct.
(41.42248, -87.49663)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian access to central island. No splitter islands on north, east, and west legs.
St John’s, NL
Newfoundland and Labrador
Canada
Blackmarsh Rd. / Redmond's Rd. / Empire Ave.
(47.54064, -52.76583)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.0189
Other (At-Grade)
Single-Lane
2018 Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Carrick Dr. / Paul Reynolds Community Center entrance
(47.60297, -52.70838)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
48.3176
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Southlands Blvd. / Reservoir Rd. / Danny Dr.
(47.50592, -52.82828)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
65.3496
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Danny Dr. / Gallway Blvd.
(47.50411, -52.82701)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
53.2497
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Hebron Way / Sea Rose Ave.
(47.61578, -52.72824)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.4497
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
World Pkwy. / Navigator Ave.
(47.61248, -52.75041)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.4522
Other (At-Grade)
Multilane (2 Lane, unspecified)
2016 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Robin Hood Bay Rd. (east)
(47.60559, -52.67235)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
38.6521
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Robin Hood Bay Rd. (west)
(47.60597, -52.67609)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
32.2099
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
St John’s, NL
Newfoundland and Labrador
Canada
Danny Dr. / Hwy 1 EB Ramps
(47.49446, -52.86186)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
53.2595
Freeway Ramps (Grade-Separated)
Single-Lane
2014 one leg blocked off ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Celesta Pkwy. / Amalurra Trl. / Marinda Pl. / Idalia Run
(30.11024, -81.54914)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.1940
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Amalurra Trl. / Azura Pt. / Tierra Cove / Sitara Ln.
(30.11689, -81.54571)
Other
Existing
All-Way Yield
None
4 Approaches
0 Driveways
88.8465
Other (At-Grade)
Single-Lane
2015 Parking and pedestrian access to central island. Year Completed estimated (2014-2015). ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Durbin Creek Blvd. / Davis Pond Blvd.
(30.11100, -81.61024)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.1935
Other (At-Grade)
Single-Lane
2017 Originally opened as multilane roundabout (1999-2002) with concentric circulatory roadway striping. Converted to single-lane roundabout 2016-2017. ICD estimated from Google Maps linework. 21442
St Johns, FL
St. Johns Co.
United States
Maplewood Dr. / Buckeye Ln.
(30.11013, -81.60070)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
34.0946
Other (At-Grade)
Single-Lane
Mix of stop and yield control. ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Heron Landing Rd. / Sanctuary Dr.
(30.08552, -81.53676)
Other
Existing
Other
Unknown
4 Approaches
0 Driveways
38.2368
Other (At-Grade)
Single-Lane
Mix of stop and yield control. No splitter islands. Pedestrian crossings at edge of circulatory roadway. ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Russell Sampson Rd. / Eva Earl Rd.
(30.06755, -81.50660)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
31.0084
Other (At-Grade)
Single-Lane
2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Beachwalk Blvd. / Caribbean Pl.
(30.08488, -81.48445)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.3708
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Beachwalk Blvd. / Caribbean Pl. / Marquesa Cir.
(30.08650, -81.47858)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.3366
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
SR 13 / Rafter Tail Ln.
(30.01773, -81.63293)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.2630
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Rivertown Main St. / Orange Branch Trl.
(30.03383, -81.62536)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.0190
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2016-2017). ICD estimated from Google Maps linework.
St Johns, FL
St. Johns Co.
United States
Belmont Dr.
(30.03095, -81.59239)
Other
Existing
Uncontrolled
Unknown
2 Approaches
4 Driveways
57.9038
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
St John's, NL
Newfoundland and Labrador
Canada
Ruth Ave. / Rte 2 WB Ramps
(47.50841, -52.82303)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
47.5981
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2018 ICD estimated from Google Maps linework.
St John's, NL
Newfoundland and Labrador
Canada
Gallway Blvd. / (unknown)
(47.50180, -52.83153)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
27.4329
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Joost, Limburg
Echt-Susteren
Netherlands
N276 / A2-E25 Ramps
(51.13476, 5.89665)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
St Joseph, WI
St. Croix Co.
United States
CTH E / STH 64 NB Ramps
(45.06005, -92.77939)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.3998
Freeway Ramps (Grade-Separated)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Joseph, WI
St. Croix Co.
United States
STH 35 / CR E / STH 64 SB Ramps
(45.05953, -92.78237)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.4002
Freeway Ramps (Grade-Separated)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Joseph, WI
St. Croix Co.
United States
STH 35 / Main St.
(45.05597, -92.79070)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
46.4031
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
St Joseph, MO
Buchanan Co.
United States
Robidoux St. / 8th St.
(39.76984, -94.85063)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015). https://www.newspressnow.com/opinion/editorials/progress-in-a-roundabout-way/article_3dba548e-dbbf-11ec-9a02-6faad919c23d.html
St Leo, FL
Pasco Co.
United States
Campus St. / West Way
(28.33653, -82.25721)
Other
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
Pedestrian crossing within circulatory roadway.
St Leo, FL
Pasco Co.
United States
SR 52 / Pompanic St. / College Ave.
(28.33559, -82.27027)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2024 SR 52 makes 90-degree turn at roundabout (south and east legs). https://www.msn.com/en-us/autos/news/new-county-road-52-roundabout-in-pasco-county-now-open/ar-AA1p8sW3?ocid=BingNewsVerp&apiversion=v2&noservercache=1&domshim=1&renderwebcomponents=1&wcseo=1&batchservertelemetry=1&noservertelemetry=1#
St Louis, MO
St. Louis City
United States
SR 115 (Natural Bridge Ave.) / Goodfellow Blvd.
(38.68607, -90.27131)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 Add-lane right-turn bypass lane on southeast leg; yield-controlled right-turn bypass lane on northeast leg.
St Louis, MO
St. Louis City
United States
SR 115 (Natural Bridge Ave.) / Vandeventer Ave.
(38.66375, -90.22271)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2020 https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/
St Louis, MO
St. Louis City
United States
SR 115 (Natural Bridge Ave. / Salisbury St.) / Natural Bridge Ave. / Parnell St.
(38.65785, -90.20947)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2020 Elliptical shaped. ICD = 135 ft x 110 ft. https://nextstl.com/2022/03/crashes-down-on-natural-bridge-but-more-work-still-to-be-done/
St Louis, MO
St. Louis Co.
United States
Willow Village Pkwy. / Beckham Ridge Ct. / Willowbrooke Manors Ct. / Kennabrooke Ct.
(38.68853, -90.41193)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2014 One-stage unmarked pedestrian crossings.
St Louis, MO
St. Louis City Co.
United States
McKinley Dr. / Wells Dr.
(38.63354, -90.28072)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
49.4467
Other (At-Grade)
Single-Lane
2008 Converted from traffic circle in 2007-2008. Previous circle had on-street parking in circulatory roadway. ICD estimated from Google Maps linework.
St Louis, MO
St. Louis Co.
United States
N Forty Dr. / I-64-US 40 WB Ramps
(38.63631, -90.41822)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
50.3777
Freeway Ramps (Grade-Separated)
Single-Lane
2009 Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework.
St Louis, MO
St. Louis Co.
United States
S Forty Rd. / I-64-US 40 EB Ramps
(38.63496, -90.41724)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.5127
Freeway Ramps (Grade-Separated)
Single-Lane
2009 Frontage road connection replaced direct connection to S Spoede Rd. ICD estimated from Google Maps linework.
St Louis Park, MN
Hennepin Co.
United States
Cedar Lake Rd. / Zarthan Ave.
(44.96544, -93.35534)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020
St Louis Park, MN
Hennepin Co.
United States
36th St. W / Belt Line Blvd. / Monterey Dr.
(44.93795, -93.34154)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 Right-turn-only lane on north leg. Left-turn-only lane on west leg.
St Lucia, QLD
Brisbane
Australia
Sir Fred Schonell Dr. / Campbell Rd. / Sir William MacGregor Dr. / Mill Rd.
(-27.49459, 153.01169)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
At The University of Queensland.
St Lucia, QLD
Brisbane
Australia
Carmody Rd. / Hawken Dr. / Upland Rd. / Chancellors Pl.
(-27.49886, 153.01083)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
St Martinville, LA
St. Martin Par.
United States
LA 31 (Main Hwy.) / LA 92-1 (Smede Hwy.)
(30.09740, -91.84248)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2018 http://wwwapps.dotd.la.gov/administration/announcements/announcement.aspx?key=16012
St Marys, NSW
Penrith
Australia
Desborough Rd. / Marsden Rd.
(-33.78048, 150.78411)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-lane w/ Traversable Central Island
St Michael, MN
Wright Co.
United States
CSAH 35 (30th St. NE) / Jamison Ave. NE
(45.19541, -93.69572)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2024 https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301
St Michael, MN
Wright Co.
United States
CSAH 35 (Kahl Ave. / 30th St. NE) / Jansen Ave. / 30th St. NE
(45.19612, -93.68491)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2024 https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301
St Michael, MN
Wright Co.
United States
CSAH 35 (Kahl Ave. NE) / 34th St. NE / 35th St. NE
(45.20235, -93.68130)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2024 https://www.co.wright.mn.us/CivicAlerts.aspx?AID=4301
St Michael, MN
Wright Co.
United States
Frankfort Pkwy. NE / Maciver Ave. NE
(45.21727, -93.64424)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
25.9080
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023
St Michael, MN
Wright Co.
United States
50th St. NE / Naber Ave. NE
(45.22444, -93.62400)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
28.9560
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019 Year Completed estimated (2018-2019).
St Michael, MN
Wright Co.
United States
45th St. NE / Jansen Ave.
(45.21727, -93.68854)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-lane w/ Traversable Central Island
2022
St Michael, MN
Wright Co.
United States
STH 241 (42nd St. NE) / O'Day Ave. NE
(45.21665, -93.59822)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
53.3400
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021
St Paul, MN
Ramsey Co.
United States
Frost Ave. / Parkway Dr. / E Shore Dr.
(44.99925, -93.05696)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.4702
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
St Paul, MN
Dakota Co.
United States
Mendota Heights Rd. / Visitation Dr.
(44.86554, -93.13174)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
31.3204
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
St Paul, MN
Washington Co.
United States
Hilton Trl. / TH 36 EB Ramps / Viking Dr.
(45.03529, -92.95032)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.6959
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
St Paul, MN
Washington Co.
United States
Hilton Trl. / TH 36 WB On-Ramp / 60th St. N
(45.03645, -92.95099)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
53.1708
Freeway Ramps (Grade-Separated)
Single-Lane
2013 ICD estimated from Google Maps linework.
St Paul, MN
Dakota Co.
United States
Northwood Pkwy. / Central Pkwy. / Denmark Ave. / (unknown)
(44.83731, -93.15923)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4888
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
St Paul, MN
Ramsey Co.
United States
Coral Sea St. NE / Ring Rd.
(45.12147, -93.19897)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
33.7090
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 ICD estimated from Google Maps linework.
St Peter, MN
Nicollet Co.
United States
CSAH 5 (W Broadway Ave.-Fort Rd.) / 357th Ave.
(44.32626, -93.98485)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2017 Entrance to St Peter High School. Year Completed estimated (2016-2020).
St Peter, MN
Nicollet Co.
United States
W Broadway Ave. / Sunrise Dr.
(44.33175, -93.96950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2022 Elliptical shaped. ICD = 140 ft x 130 ft. https://www.keyc.com/2022/08/15/roundabout-construction-begins-st-peter/
St Peters, MO
St. Charles Co.
United States
Executive Centre Pkwy. / Jungermann Cir.
(38.79655, -90.58169)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Two circulating lanes throughout even though side street has only one entering lane. Year Completed estimated (2014-2015).
St Peters, MO
St. Charles Co.
United States
Jungermann Cir. / Wellness Dr.
(38.79591, -90.57980)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2014-2015).
St Simons Island, GA
Glynn Co.
United States
Kings Way / Frederica Rd. / Retreat Ave.
(31.14561, -81.40034)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Unknown
2021 Year Completed estimated (2019-2021).
St Simons Island, GA
Glynn Co.
United States
Brockinton Dr. / Hanging Moss Dr.
(31.16501, -81.39671)
Traffic Calming Circle
Existing
Unknown
None
3 Approaches
0 Driveways
40.8785
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
St Simons Island, GA
Glynn Co.
United States
Demere Rd. / E Beach Causeway
(31.14836, -81.38116)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0&section=7
St Simons Island, GA
Glynn Co.
United States
Ocean Blvd. / Ocean Rd. / E Beach Causeway / 1st St.
(31.14671, -81.37451)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0&section=8
St Thomas, ON
Elgin
Canada
Burwell Rd. / Ponsford Pl.
(42.80168, -81.16236)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2020 https://www.stthomas.ca/news/archived_news/burwell_road__ponsford_place_roundabout
St Thomas, ON
Elgin
Canada
Southdale Line / Lake Margaret Trl.
(42.74945, -81.17914)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.8515
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
St Thomas, ON
Elgin
Canada
Wellington St. / Manor Rd.
(42.77450, -81.15594)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
40.0000
Other (At-Grade)
Single-Lane
2016
St Thomas, ON
Elgin
Canada
Sunset Dr. / Talbot Hill / Wellington Rd.
(42.78327, -81.21434)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.3338
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Sculpture of a train in central island. ICD estimated from Google Maps linework.
St Thomas, ON
Elgin
Canada
Southgate Pkwy. / Fairview Ave.
(42.75327, -81.16695)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021 https://london.ctvnews.ca/the-most-famous-st-thomas-ont-native-you-ve-likely-never-heard-of-1.5629790
St Thomas, ON
Elgin
Canada
Southgate Pkwy. / Penhale Ave.
(42.75348, -81.16312)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.0000
Other (At-Grade)
Single-Lane
2004 Year Completed estimated (2001-2006).
St Thomas, ON
Elgin
Canada
Southgagte Pkwy. / Carolina Crescent / Peach Tree Blvd.
(42.75327, -81.15804)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.0000
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2009-2013).
St Thomas, ON
Elgin
Canada
Southdale Line / Fairview Rd.
(42.74922, -81.16651)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2021 https://www.facebook.com/cityofstthomas/photos/a.3739568726131579/3992567457498370
St Thomas, ON
Elgin
Canada
Hwy 30 (Highbury Ave.) / Ron McNeil Line
(42.81099, -81.15033)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2024 https://www.youtube.com/watch?v=hiwMT6hxZi0
St Thomas, ON
Elgin
Canada
Hwy 3 (St. Thomas Expressway / Heritage Hwy.) / Centennial Ave.
(42.78906, -81.14742)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2024 https://www.youtube.com/watch?v=sH0wZd962xw
St Thomas, ON
Elgin
Canada
S Edgeware Rd. / Centennial Ave. / Highbury Ave.
(42.79264, -81.15053)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Unknown
2024 https://www.youtube.com/watch?v=sH0wZd962xw.
St Thomas, ON
Elgin
Canada
Centennial Rd. / Elm St. / Elm Line
(42.76316, -81.14757)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.0000
Other (At-Grade)
Single-Lane
2023 https://www.stthomastoday.ca/2023/05/16/centennial-ave-and-elm-line-roundabout-currently-ahead-of/
St Thomas, ON
Elgin
Canada
Peach Tree Blvd. / Blairmont Terrace / Empire Pkwy.
(42.75560, -81.15701)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.0000
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2015-2016).
St Thomas, ON
Elgin
Canada
Wellington St. / Highview Dr.
(42.77443, -81.15316)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2019 Year Completed estimated (2018-2020).
St Thomas, ON
Elgin
Canada
Caso Crossing / (unknown)
(42.77726, -81.18001)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.0000
Other (At-Grade)
Single-Lane
2017 Year Completed estimated (2016-2017).
St. Asaph, Wales
Denbighshire
United Kingdom
Ffordd William Morgan / A55 (North Wales Expressway) WB Ramps
(53.26168, -3.47766)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane
Raindrop shaped.