Roundabouts Database

29822 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 Augustine, FL
St. Johns Co.
United States 		Porta Rosa Cir. / Positano Ave.
(29.95621, -81.48724) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.8640 		Other (At-Grade)
Single-Lane 		2005 Pedestrian crossings next to circulatory roadway.
Fruit Cove, FL
St. Johns Co.
United States 		Turning Leaf Ave. / Teresa Ct. / Nottage Hill St. / Kenwood St.
(30.06607, -81.63832) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006 One-stage pedestrian crossings on all legs.
Fruit Cove, FL
St. Johns Co.
United States 		Sierra Vista Ct. / Kenwood St. / Stonewell Dr.
(30.06361, -81.63738) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2006
Fruit Cove, FL
St. Johns Co.
United States 		Winchester Dr. / Stonewell Dr.
(30.06169, -81.64261) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Fruit Cove, FL
St. Johns Co.
United States 		Summerset Dr. / South Bridge Creek Dr.
(30.06067, -81.65727) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Fruit Cove, FL
St. Johns Co.
United States 		Worthington Pkwy. / Rothmoor Ln. / Farlow Way
(30.07288, -81.64332) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
St Augustine, FL
St. Johns Co.
United States 		Sunset Point
(29.85805, -81.29750) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
St Augustine, FL
St. Johns Co.
United States 		Sunset Cir. / Harbour Vista Cir.
(29.85866, -81.29501) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
St Augustine, FL
St. Johns Co.
United States 		Beacon Lake Pkwy. / Twin Creeks Dr. / (parking)
(30.07432, -81.47063) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018).
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 Augustine, FL
St. Johns Co.
United States 		Shearwater Pkwy. / Kayak Club Dr.
(30.03679, -81.56682) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.7646 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2015-2016). 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.
(unincorporated), FL
St. Johns Co.
United States 		Flora Branch Blvd. / Primrose Pl.
(30.09636, -81.60513) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
51.6657 		Other (At-Grade)
Single-Lane 		Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		Greenleaf Dr. / Carrier Dr. / Cross Ridge Dr.
(30.10011, -81.45750) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.7302 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		N Durbin Pkwy. / Saddlestone Dr. / Buckhead Ct.
(30.10078, -81.55369) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
28.9315 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		N Durbin Pkwy. / Sanctuary Dr.
(30.08583, -81.54444) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.5040 		Other (At-Grade)
Single-Lane 		2015 Was initially all-way stop controlled. Soft conversion to circle with roundabout features in early 2015, with yield signs, painted splitter islands, and striped-out outer portion of the circulatory roadway to reduce the diameter. No other physical changes made. Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		Palencia Club Dr. / N Loop Pkwy. / Market St.
(30.02421, -81.38772) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.8857 		Other (At-Grade)
Single-Lane 		2003 Functional Class: Local ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		Spinnakers Reach Dr. / Summer Pl.
(30.19334, -81.36563) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
17.5491 		Other (At-Grade)
Single-Lane 		Functional Class: Local. Year Completed unknown (before 1994). ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		Walden Chase Ln. / Endersleigh Ln.
(30.09067, -81.45189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.7020 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2001 ICD estimated from Google Maps linework.
(unincorporated), FL
St. Johns Co.
United States 		SR 13 / Riverwalk Blvd.
(30.02042, -81.63919) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
58.9440 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Debbies Way / 20 Mile Rd.
(30.12463, -81.39858) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.3537 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Ponte Vedra Beach, FL
St. Johns Co.
United States 		Palm Valley Rd. / Mickler Rd. / (shopping center parking lot)
(30.15127, -81.37684) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
57.8334 		Other (At-Grade)
Single-Lane 		2005 Striped-out inner circulatory lane. ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Crosswater Pkwy. / Preservation Trl.
(30.10541, -81.41571) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
55.7938 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Town Plaza Ave. / Tavernier Dr. / Village Lake Dr.
(30.11136, -81.42140) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
59.9231 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Crosswater Pkwy. / Snowden Pkwy. / Nocatee Landing Trl.
(30.07254, -81.40063) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
55.8124 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Nocatee, FL
St. Johns Co.
United States 		Crosswater Pkwy. / Crosswater Lake Dr.
(30.06597, -81.39842) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.5470 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Park Hills, MO
St. Francois Co.
United States 		Science St. / High St. / Rebel Dr.
(37.84763, -90.52203) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2008 Year Completed estimated (2007-2008).
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / Raider Rd. / US 67 SB Ramps
(37.91037, -90.53216) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
47.2440 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Elliptical shaped. ICD = 155 ft x 145 ft. Year Completed estimated (2007-2009).
Bonne Terre, MO
St. Francois Co.
United States 		Old Orchard Rd. / US 67 NB Ramps
(37.91294, -90.53029) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
53.3400 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Year Completed estimated (2007-2009).
Hudson, WI
St. Croix Co.
United States 		Stageline Rd. / (hospital access)
(44.96308, -92.71749) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.8025 		Other (At-Grade)
Single-Lane 		2013 https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.963156877300584%2C-92.71910371961587&z=17. ICD estimated from Google Maps linework.
Cylon, WI
St. Croix Co.
United States 		US 63 / STH 46 / STH 64
(45.13661, -92.38388) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
64.0301 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
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.
Baldwin, WI
St. Croix Co.
United States 		CTH T / I-94 WB Ramps
(44.94316, -92.43558) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.7317 		Freeway Ramps (Grade-Separated)
Single-Lane 		2016 Central island designed for OSOW bypass of freeway. ICD estimated from Google Maps linework.
Hammond, WI
St. Croix Co.
United States 		CTH T / I-94 EB Ramps
(44.94155, -92.43564) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
39.7328 		Freeway Ramps (Grade-Separated)
Single-Lane 		2016 Central island designed for OSOW bypass of freeway. ICD estimated from Google Maps linework.
Cady, WI
St. Croix Co.
United States 		STH 128 / I-94 WB Ramps
(44.93429, -92.19686) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
47.3472 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Cady, WI
St. Croix Co.
United States 		STH 128 / I-94 EB Ramps
(44.93265, -92.19704) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
46.5030 		Freeway Ramps (Grade-Separated)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Troy, WI
St. Croix Co.
United States 		Radio Rd. / STH 35 NB Ramps
(44.89914, -92.64804) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
48.2222 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 Two-lane yield-controlled right-turn bypass lane on off-ramp. Merging right-turn bypass lane on north leg onto on-ramp. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework.
River Falls, WI
St. Croix Co.
United States 		Radio Rd. / STH 35 SB Ramps
(44.89762, -92.64890) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.6854 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2014 Two-lane yield-controlled right-turn bypass lane on off-ramp. Merging right-turn bypass lane oon south leg. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework.
River Falls, WI
St. Croix Co.
United States 		Radio Rd. / Paulson Rd.
(44.89510, -92.64967) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
52.4559 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Fourth (west) leg stubbed. Year Completed estimated (2012-2016). ICD estimated from Google Maps linework.
East St Louis, IL
St. Clair Co.
United States 		N 9th St. / Baugh Ave. / I-70 EB Onramp
(38.63197, -90.14187) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
33.5871 		Freeway Ramps (Grade-Separated)
Single-Lane 		2012 ICD estimated from Google Maps linework.
East St Louis, IL
St. Clair Co.
United States 		N 9th St. / St Clair Ave.
(38.63094, -90.14386) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
37.3196 		Other (At-Grade)
Single-Lane 		2013 Right-turn bypass lane on east leg. ICD estimated from Google Maps linework.
East St Louis, IL
St. Clair Co.
United States 		N 18th St. / Baugh Ave. / I-64 WB Ramps
(38.62540, -90.13455) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
28.9249 		Freeway Ramps (Grade-Separated)
Single-Lane 		2010 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Milburn Estates Dr. / Portsmith Place Dr.
(38.61138, -89.94514) 		Other
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
55.9947 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Cambridge Blvd. / St Francis Way / St Elizabeth's Blvd.
(38.58493, -89.93023) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.6755 		Other (At-Grade)
Single-Lane 		2016 Roundabout built by hospital. ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Milburn School Rd. / Merriam Pkwy. / Milburn Estates Dr.
(38.61429, -89.94506) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.1966 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Old Vincennes Trl. / Seven Hills Rd. / E State St.
(38.59342, -89.89246) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.4056 		Other (At-Grade)
Single-Lane 		2012 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Simmons Rd. / Milburn School Rd. / Fairwood Hills Rd.
(38.61146, -89.92906) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
44.7957 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		W State St. / Obernuefermann Rd. / Schwaegel Rd.
(38.59229, -89.92877) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.2043 		Other (At-Grade)
Single-Lane 		2009 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Porter Rd. / Simmons Rd.
(38.60258, -89.93231) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
31.7342 		Other (At-Grade)
Single-Lane 		2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Kimball Township, MI
St. Clair Co.
United States 		Range Rd. / Griswold Rd.
(42.96533, -82.50230) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
32.3369 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Kimball, MI
St. Clair Co.
United States 		Lapeer Rd. / Allen Rd.
(42.98365, -82.52408) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.9380 		Other (At-Grade)
Single-Lane 		2018 https://www.thetimesherald.com/story/news/local/2018/08/01/lapeer-roundabout-opening-traffic-thursday/881947002/ ICD estimated from Google Maps linework.
Belleville, IL
St. Clair Co.
United States 		Centreville Ave. / SR 15 NB Ramps / S Belt W
(38.50591, -90.00011) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
47.6653 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Belleville, IL
St. Clair Co.
United States 		Centreville Ave. / SR 15 SB Ramps / Whiskey Dr.
(38.50516, -90.00173) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
35.5157 		Freeway Ramps (Grade-Separated)
Single-Lane 		2013 ICD estimated from Google Maps linework.
O'Fallon, IL
St. Clair Co.
United States 		Milburn School Rd. / Old Collinsville Rd.
(38.61444, -89.96636) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7290 		Other (At-Grade)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Centreville, IL
St. Clair Co.
United States 		SR 13 / SR 157
(38.55853, -90.09956) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		2008
Fairview Heights, IL
St. Clair Co.
United States 		Dunhill Dr. / Northshore Dr.
(38.61012, -89.97116) 		Other
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
31.7309 		Other (At-Grade)
Single-Lane 		2006 No splitter islands. ICD estimated from Google Maps linework.
Port Huron, MI
St. Clair Co.
United States 		Range Rd. / Dove Rd. / I-94 EB Off-Ramp
(42.94948, -82.50186) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Unknown 		2020 https://www.thetimesherald.com/story/news/2020/09/02/range-and-dove-roads-roundabout-set-open-soon/5691922002/
Clyde, MI
St. Clair Co.
United States 		M-136 (North Rd. - Keewahdin Rd.) / North Rd.
(43.03759, -82.52593) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Project cost $1.2 million. https://content.govdelivery.com/accounts/MIDOT/bulletins/35beb0e
China, MI
St. Clair Co.
United States 		Fred W Moore Hwy. / Wadhams Rd.
(42.81537, -82.55479) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 Year Completed estimated (2019-2022).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / (future road) / (parking)
(38.64435, -89.98704) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Blackwood Ridge / Boreal Ridge
(38.64452, -89.99106) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Villa Valley / Donner Ridge
(38.64193, -90.00523) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Caseyville, IL
St. Clair Co.
United States 		George E Chance Pkwy. / Laurel Flats Dr. / (future roads)
(38.63746, -90.00941) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2007 Year Completed estimated (2007-2008).
Swansea, IL
St. Clair Co.
United States 		Berwick Crossing
(38.53100, -89.92281) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Shiloh, IL
St. Clair Co.
United States 		Wingate Blvd. / London Ln.
(38.52931, -89.92521) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mascoutah, IL
St. Clair Co.
United States 		Falling Leaf Way / Timberbrook Dr. / Antique Ln.
(38.50300, -89.81853) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands.
Belleville, IL
St. Clair Co.
United States 		SR 159 (N Illinois St. - S Illinois St.) / E Main St. / W Main St.
(38.51360, -89.98421) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.2440 		Other (At-Grade)
Single-Lane 		Painted splitter islands. Circle with roundabout features.
Columbus, MI
St. Clair Co.
United States 		Gratiot Ave. / Palms Rd.
(42.85156, -82.63709) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2021 https://www.thetimesherald.com/story/news/2021/09/29/roundabout-palms-gratiot-open-traffic-week-columbus-twp/5913286001/
Cottleville, MO
St. Charles Co.
United States 		Gutermuth Rd. / MO 364 EB Ramps
(38.73394, -90.66626) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020 https://www.stltoday.com/suburban-journals/stcharles/portion-of-gutermuth-to-close-for-route-364-interchange-construction/article_392e1870-c917-5df1-82ab-d83cceca50b8.html
Cottleville, MO
St. Charles Co.
United States 		Gutermuth Rd. / MO 364 WB Ramps
(38.73583, -90.66567) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Single-Lane 		2020 https://www.stltoday.com/suburban-journals/stcharles/portion-of-gutermuth-to-close-for-route-364-interchange-construction/article_392e1870-c917-5df1-82ab-d83cceca50b8.html
Cottleville, MO
St. Charles Co.
United States 		Gutermuth Rd. / (unknown)
(38.73697, -90.66532) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2020
Gilmore, MO
St. Charles Co.
United States 		Luetkenhaus Blvd. / Main Plaza Dr. / Wall St. / (parking)
(38.82013, -90.85000) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2012 Year Completed estimated (2011-2012).
St Charles, MO
St. Charles Co.
United States 		Tecumseh St. / N 3rd St.
(38.79739, -90.47611) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0037 		Other (At-Grade)
Single-Lane 		2010 Merging right-turn bypass lane on east leg.
St Charles, MO
St. Charles Co.
United States 		Veterans Memorial Pkwy. / Fairgrounds Rd.
(38.76989, -90.50100) 		Roundabout
Unknown 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		2017 Merging right-turn bypass lane on north leg.
St Charles, MO
St. Charles Co.
United States 		Boones Lick Rd. / N Outer Rd. / St Charles Ave.
(38.77702, -90.50897) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2007
St Charles, MO
St. Charles Co.
United States 		Charlestowne Village Dr. / Keelboat Cross Station
(38.82680, -90.49034) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
38.1000 		Other (At-Grade)
Single-Lane 		2006
O'Fallon, MO
St. Charles Co.
United States 		Springhurst Pkwy. / Spring Borough Dr.
(38.76123, -90.77537) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2006 Year Completed estimated (2005-2007).
O'Fallon, MO
St. Charles Co.
United States 		Preston Woods Pkwy. / Preston Woods Trl. / Flowering Ash Ln.
(38.74881, -90.79714) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2009).
Gilmore, MO
St. Charles Co.
United States 		Village Glen Dr. / Glengarry Dr.
(38.79407, -90.84755) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Gilmore, MO
St. Charles Co.
United States 		Glengarry Ct. / Kellerton Pl.
(38.79542, -90.84653) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Gilmore, MO
St. Charles Co.
United States 		Pine Creek Dr. / Pine Creek Ct.
(38.83970, -90.86642) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Lake St Louis, MO
St. Charles Co.
United States 		Lake Saint Louis Blvd. / Veteran's Memorial Pkwy. / I-70 EB Ramps
(38.80322, -90.77073) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
67.0560 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2022
Wentzville, MO
St. Charles Co.
United States 		Prospect Rd. / I-64 EB Exit Ramp
(38.79596, -90.82043) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6717 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
Wentzville, MO
St. Charles Co.
United States 		Prospect Rd. / Corporate Pkwy. / I-64 WB Exit Ramp
(38.79597, -90.81810) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Freeway Ramps (Grade-Separated)
Single-Lane 		2008 Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
O'Fallon, MO
St. Charles Co.
United States 		Connecting Rd. / Alta Mira Ct. / MO 364 WB Ramps
(38.76954, -90.74393) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Freeway Ramps (Grade-Separated)
Single-Lane 		2014
O'Fallon, MO
St. Charles Co.
United States 		Paul Renaud Blvd. / Lake St Louis Blvd. / Curtis Ln.
(38.75382, -90.80034) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2017-2018).
O'Fallon, MO
St. Charles Co.
United States 		Technology Dr. / Waterbury Falls Dr.
(38.71843, -90.69627) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2003). Southwest leg added 2008-2009.
O'Fallon, MO
St. Charles Co.
United States 		Technology Dr. / Progress Point Pkwy. / (parking)
(38.71685, -90.69499) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2003 Year Completed estimated (2002-2003).
Weldon Spring, MO
St. Charles Co.
United States 		Weldon Spring Rd. / Technology Dr. / Siedentop Rd.
(38.71551, -90.68906) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2004 Painted splitter island on east leg. Year Completed estimated (2003-2004).