City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Culloden,
GA Monroe Co. United States |
SR 7-US 341 / SR 74 (32.87954, -84.09019) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.1175 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Rural ICD estimated from Google Maps linework. |
Topeka,
KS Shawnee Co. United States |
45th St. / Croco Rd. (38.98618, -95.61436) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.4174 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
New Berlin,
WI Waukesha Co. United States |
Moorland Rd. (CTH O) / I-43 SB Ramps (42.95341, -88.10897) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 67.3087 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2008 | Opened November 2008. ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
Old Meridian St. / Guilford Ave. (39.98255, -86.14163) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 62.4840 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Right-turn-only lane on southeast leg. Painted spirals next to central island. |
Oconomowoc,
WI Waukesha Co. United States |
Wisconsin Ave. / Walnut St. (43.10956, -88.49469) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.6205 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Opened August 15, 2008. ICD estimated from Google Maps linework. |
Lannon,
WI Waukesha Co. United States |
STH 74 (Main St.) / CTH V (Townline Dr.) / McLaughlin Rd. (43.13902, -88.18408) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.3459 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Opened November 15, 2008. ICD estimated from Google Maps linework. |
Dodgeville,
WI Iowa Co. United States |
US 18 / Bennett Rd. (42.96960, -90.11338) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.6954 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Opened October 7, 2008. ICD estimated from Google Maps linework. |
Cowichan Lake,
BC Cowichan Valley Regional District Canada |
King George St. / Cowichan Ave. / Sahtlam Ave. (48.82261, -124.05280) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 35.0000 |
Other (At-Grade) Single-Lane |
2008 | Year Completed estimated (2005-2011). |
Junction City,
KS Geary Co. United States |
East St. / E Chestnut St. / Frontage Rd. / I-70 WB Exit Ramp (39.02176, -96.81661) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 64.0077 |
Other (At-Grade) Single-Lane |
2008 | Completed November 2008 (?). |
Lower Frederick Township,
PA Montgomery Co. United States |
SR 29 (Gravel Pike) / SR 73 (Big Rd.) (40.27733, -75.48040) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 3 Driveways 46.4703 |
Other (At-Grade) Single-Lane |
2008 | Asphalt construction. Design for future multilane retrofit. Previously controlled by flashing beacon Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Keene,
NH Cheshire Co. United States |
Rte. 101 / Winchester St. (42.92247, -72.29079) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4713 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Ogden,
UT Weber Co. United States |
Tyler Ave. / University Cir. (41.19333, -111.94780) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.8476 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Completed July 2008. On campus of Weber State University. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Ogden,
UT Weber Co. United States |
Tyler Ave. / 41st St. (41.19035, -111.94770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.1530 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Completed July 2008. On campus of Weber State University. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Tigard,
OR Washington Co. United States |
SW Barrows Rd. / SW Roshak Rd. / (parking lot) (45.42692, -122.84486) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.4989 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Farmington Hills,
MI Oakland Co. United States |
14 Mile Rd. / Farmington Rd. (42.52785, -83.37922) |
Roundabout Existing |
All-Way Yield Pedestrian Hybrid Beacon (PHB, HAWK) |
4 Approaches 0 Driveways 29.0452 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Newnan,
GA Coweta Co. United States |
E Broad St. / Lower Fayetteville Rd. / Greison Trl. / E Newman Rd. (33.36807, -84.77920) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2008 | Opened Oct. 28, 2008. $520,838 construction cost. |
Lawrenceville,
GA Gwinnett Co. United States |
Arnold Rd. / Hutchins Rd. (33.90213, -84.05066) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.6775 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
(unincorporated),
IA Blackhawk Co. United States |
Independence Ave. (IA 281) / Raymond Rd. (V49) (42.49790, -92.21953) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.7456 |
Other (At-Grade) Single-Lane |
2008 | Opened Octboer 29, 2008. First roundabout in Iowa with 55mph approaches. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
King Ave. / Olympic Blvd. (45.75507, -108.61360) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.1658 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Near Kohl's retail shopping center. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework. |
Meridian,
ID Ada Co. United States |
Pine St. / Webb Rd. (43.61220, -116.36840) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.9126 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | ICD estimated from Google Maps linework. |
Flagstaff,
AZ Coconino Co. United States |
Pine Cliff Dr. / Gemini Dr. (35.20808, -111.63541) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2008 | By developer. |
Bloomington,
IN Monroe Co. United States |
W Tapp Rd. / S Adams St. (39.13650, -86.55431) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.4967 |
Other (At-Grade) Single-Lane |
2008 | No truck apron and wide circulatory roadway. ICD estimated from Google Maps linework. |
West Lafayette,
IN Tippicanoe Co. United States |
McClure Ave. / Win Hentschel Blvd. (40.46592, -86.92810) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 59.0613 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 136th St. / Ditch Rd. (39.98478, -86.18355) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.2650 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 141st St. / Ditch Rd. (39.99198, -86.18353) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.6006 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W. 141st St. / Springmill Rd. (39.99215, -86.16481) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.5156 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Valparaiso,
IN Porter Co. United States |
Laporte Ave. / Sturdy Rd. (41.46645, -87.03669) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2008 | Right-turn-only lanes on west, east, and south legs. |
Topeka,
KS Shawnee Co. United States |
SW 21st St. / Urish Rd. (39.02899, -95.78088) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1005 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Completed November 2008. ICD estimated from Google Maps linework. |
Vancouver,
BC Greater Vancouver Regional District Canada |
16th Ave. / Westbrook Mall (49.25575, -123.23630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0940 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | On campus of University of British Columbia. Functional Class: Arterial ICD estimated from Google Maps linework. |
Rio Puerco,
NM Bernalillo Co. United States |
Central Ave. / I-40 EB Ramps (35.03048, -106.94750) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 68.4580 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | Owned by New Mexico DOT. Previously controlled by stop control ICD estimated from Google Maps linework. |
Forest Hill,
MD Harford Co. United States |
MD 23 / Commerce Rd. (39.57390, -76.37067) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2008 | On August 9, 2008 a new roundabout opened on Maryland Route 23 and an extended Commerce Drive in Forest Hill (Harford County), Maryland. It was built by a private developer to improve access to the Forest Hill Industrial Park by using Route 23, a limited access highway, rather than the current access road to Commerce Drive, Jarrettsville Road, which is primarily a residential route. |
Cabazon,
CA Riverside Co. United States |
Apache Trl. / I-10 EB Ramps (33.92071, -116.80680) |
Roundabout Existing |
All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only) |
3 Approaches 0 Driveways 54.5087 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2008 | Opened July 11, 2008. http://www.pe.com/localnews/rivcounty/stories/PE_News_Local_S_circle21.46d763e.html. Railroad in close proximity. ICD estimated from Google Maps linework. |
Cabazon,
CA Riverside Co. United States |
Apache Trl. / Thunder Rd. / Seminole Dr. / I-10 WB Ramps (33.92192, -116.80610) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 79.2480 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2008 | Opened July 11, 2008. http://www.pe.com/localnews/rivcounty/stories/PE_News_Local_S_circle21.46d763e.html. |
West Fargo,
ND Cass Co. United States |
CR 17 / 52nd Ave S. (46.80409, -96.90268) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.5982 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Riverton,
KS Cherokee Co. United States |
US 69 Alt / K-66 / Beasley Rd. (37.07561, -94.71608) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.1730 |
Other (At-Grade) Single-Lane |
2008 | Opened December 2008. Previously controlled by two-way stop ICD estimated from Google Maps linework. |
Lawrence,
KS Douglas Co. United States |
McDonald Dr. / I-70 WB Ramps (38.99075, -95.25724) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 66.8368 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | Opened November 2008. Replaced trumpet interchange. ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
Bird Rock Ave. / Chelsea Ave. (32.81540, -117.27162) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 13.7160 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Earth. |
San Diego,
CA San Diego Co. United States |
La Jolla Blvd. / Forward St. (32.81379, -117.26950) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 22.0827 |
Other (At-Grade) Single-Lane |
2008 | Series of 5 roundabouts. ICD estimated from Google Maps linework. |
Fairfield Township,
OH Butler Co. United States |
Hamilton Mason Rd. / Liberty Fairfield Rd. (39.37527, -84.48046) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.6219 |
Other (At-Grade) Single-Lane |
2008 | Since completion, has reduced accidents by 80%. Replaced two offset T intersections. Previously controlled by two-way stop Functional Class: Major Collector ICD estimated from Google Maps linework. |
Grass Valley,
CA Nevada Co. United States |
E. Main St. / Idaho-Maryland Rd. / SR 20 WB Ramps (39.22168, -121.05380) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.6240 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2008 | Yield-controlled right-turn bypass lane on north leg with very shallow angle. Left-turn-only lane on east leg. |
Morro Bay,
CA San Luis Obispo Co. United States |
Morro Bay Blvd. / Quintana Rd. (35.36641, -120.84100) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 31.1659 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
La Jolla Hermosa Ave. / Forward St. (32.81402, -117.26840) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.0939 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
La Jolla Blvd. / Bird Rock Ave. (32.81559, -117.27060) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.0785 |
Other (At-Grade) Single-Lane |
2008 | Series of 5 roundabouts. ICD estimated from Google Maps linework. |
San Diego,
CA San Diego Co. United States |
La Jolla Blvd. / Camino de la Costa (32.81756, -117.27190) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 23.0854 |
Other (At-Grade) Single-Lane |
2008 | Series of 5 roundabouts. ICD estimated from Google Maps linework. |
Orange,
CA Orange Co. United States |
Riverbend Pkwy. / Shadyvale St. (33.83915, -117.85510) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.7445 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Local ICD estimated from Google Maps linework. |
Colonie,
NY Albany Co. United States |
Sand Creek Rd. / Colonie Ct. (42.71318, -73.80853) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.3670 |
Other (At-Grade) Single-Lane |
2008 | 4 legs, one for planned future road. Completion year of 2008 is approximate. Functional Class: Minor Arterial ICD estimated from Google Maps linework. |
Emporia,
KS Lyon Co. United States |
(connector to US 50) / I-35 Ramps (38.41494, -96.22918) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 97.5360 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | New interchange configuration. Elliptical shaped. ICD = 320 ft x 270 ft. Constructed initially as half double-lane, half triple-lane. Opened November 2008. |
Emporia,
KS Lyon Co. United States |
US 50 / (connector to I-35) (38.41225, -96.22947) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 79.2480 |
Other (At-Grade) Single-Lane |
2008 | New interchange configuration. Half double-lane, half triple-lane. Opened November 2008. Modified 2011-2013 to reduce lanes. NCHRP Synthesis 488. 21442 |
Fullerton,
CA Orange Co. United States |
Valencia Mesa Dr. / Laguna Rd. (33.89254, -117.92960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.8365 |
Other (At-Grade) Single-Lane |
2008 | Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework. |
La Quinta,
CA Riverside Co. United States |
Seeley Dr. / (unknown) (33.72054, -116.29200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.8083 |
Other (At-Grade) Single-Lane |
2008 | Functional Class: Collector ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
95th St. / Monticello Rd. (38.95639, -94.84403) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.1496 |
Other (At-Grade) Single-Lane |
2008 | Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Merriam,
KS Johnson Co. United States |
Carter St. / Turkey Creek Dr. (39.00353, -94.69585) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.7718 |
Other (At-Grade) Single-Lane |
2008 | Built for new development. ICD estimated from Google Maps linework. |
Noblesville,
IN Hamilton Co. United States |
Harrell Pkwy. / Cabela Pkwy. (39.99230, -85.93597) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.9404 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
(unincorporated),
AB Rocky View Canada |
Hwy 8 / Hwy 22 (51.02355, -114.46660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.6012 |
Other (At-Grade) Single-Lane |
2008 | Rural. Asphalt surface. http://www.infratrans.gov.ab.ca/ Previously controlled by one-way stop Functional Class: Provincial Hwy ICD estimated from Google Maps linework. |
Bountiful,
UT Davis Co. United States |
Main St. / 1500 South / 200 West (40.87477, -111.88570) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 27.9955 |
Other (At-Grade) Single-Lane |
2008 | Construction is concrete. Functional Class: Collector ICD estimated from Google Maps linework. |
Howard,
WI Brown Co. United States |
Glendale Ave. / Evergreen Ave. (44.57615, -88.11939) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.9252 |
Other (At-Grade) Single-Lane |
2008 | Opened November 2008. ICD estimated from Google Maps linework. |
Waynesville,
NC Haywood Co. United States |
Hyatt Creek Rd. / US 23-US 74 SB Ramps (35.46494, -83.01322) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.1551 |
Freeway Ramps (Grade-Separated) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Vancouver,
WA Clark Co. United States |
NE 137th Ave. / NE 49th St. (45.65733, -122.53190) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 40.0691 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | Opened January 2008. ICD estimated from Google Maps linework. |
Clarksville,
MD Howard Co. United States |
Brighton Dam Rd. / Ten Oaks Rd. (39.20491, -76.95455) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 35.1680 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Conway,
AR Faulkner Co. United States |
Bruce St. / Farris Rd. (35.08129, -92.46307) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.0719 |
Other (At-Grade) Single-Lane |
2008 | Adjacent to University of Central Arkansas Campus and Sports Venues. Functional Class: Arterial ICD estimated from Google Maps linework. |
Reno,
NV Washoe Co. United States |
Northtowne Ln. / Wal-Mart entrance (39.55531, -119.78230) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 31.3085 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Clearwater,
FL Pinellas Co. United States |
Fairmont Ave. / Fulton St. (27.98243, -82.79311) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.4800 |
Other (At-Grade) Single-Lane |
2008 | Opened May 2008. |
Clearwater,
FL Pinellas Co. United States |
Cleveland St. / Lake Dr. (27.96550, -82.77112) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2008 | |
Clearwater,
FL Pinellas Co. United States |
Cleveland St. / Corona Ave. (27.96546, -82.75991) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2008 | |
Clearwater,
FL Pinellas Co. United States |
Cleveland St. / Saturn Ave. (27.96544, -82.76489) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.9080 |
Other (At-Grade) Single-Lane |
2008 | |
Knoxville,
TN Knox Co. United States |
Concord Rd. / Northshore Dr. (35.86081, -84.14137) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.9098 |
Other (At-Grade) Single-Lane |
2008 | http://www.knoxnews.com/news/2008/feb/20/countys-first-roundabout-opened-concord-northshore/ ICD estimated from Google Maps linework. |
Sheridan,
CO Arapahoe Co. United States |
River Point Pkwy. / S Platte River Dr. (39.65176, -105.01060) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 46.8975 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Sheridan,
CO Arapahoe Co. United States |
River Point Pkwy. / S River Point Dr. (39.64776, -105.00790) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 49.6590 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Clackamas,
OR Clackamas Co. United States |
SE 157th Ave. / SE 162nd Ave. (45.42429, -122.49770) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.8826 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Newtown,
PA Delaware Co. United States |
Saint David's Rd. / N. Newtown St. (40.00844, -75.41823) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.7622 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Peach Bottom,
PA York Co. United States |
SR 851 / SR 74 (39.74695, -76.33116) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7316 |
Other (At-Grade) Single-Lane |
2008 | Skewed intersection. ICD estimated from Google Maps linework. |
Bellevue,
WI Brown Co. United States |
Eaton Rd. (CTH JJ) / Ontario Rd. (44.46616, -87.92782) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.6846 |
Other (At-Grade) Single-Lane |
2008 | Opened November 2008. ICD estimated from Google Maps linework. |
Ankeny,
IA Polk Co. United States |
NW 5th St. / Abbie Dr. (41.73569, -93.66248) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 24.0634 |
Other (At-Grade) Single-Lane |
2008 | In new residential development. Functional Class: Local ICD estimated from Google Maps linework. |
Brandon,
MB Westman Region Canada |
34th St. / Richmond Ave. (49.82758, -99.98465) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.6702 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Daingerfield,
TX Morris Co. United States |
Webb St. / Jefferson St. / Coffey St. / Linda Dr. (33.03180, -94.72192) |
Roundabout Existing |
Unknown At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only) |
4 Approaches 0 Driveways 39.6240 |
Other (At-Grade) Single-Lane |
2008 | Railroad crossing through central island. Replaced two T-intersections. |
Oklahoma City,
OK Oklahoma Co. United States |
NW 10th St. / Shartel Ave. (35.47876, -97.52561) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 26.2596 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Youngsville,
LA Lafayette Par. United States |
LA 89 / Chemin Metairie Pkwy. (30.08441, -91.99059) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 38.2372 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Youngsville,
LA Lafayette Par. United States |
LA 92 / Chemin Metairie Pkwy. (30.10922, -92.01561) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 38.2276 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Glen Burnie,
MD Anne Arundel Co. United States |
George Clausse Blvd. / (parking access) (39.14768, -76.64935) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.3442 |
Other (At-Grade) Single-Lane |
2008 | RT lanes on eastbound and northbound approaches. Part of shopping center. ICD estimated from Google Maps linework. |
Westfield,
IN Hamilton Co. United States |
E 151st St. / Market Center Dr. (40.00750, -86.09196) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Single-Lane |
2008 | |
Carmel,
IN Hamilton Co. United States |
E 106th St. / Pennsylvania St. (39.94167, -86.15559) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2008 | Yield-controlled right-turn bypass lane on west leg. Painted spirals next to central island. |
Carmel,
IN Hamilton Co. United States |
N. Rangeline Rd. / 8th St. (39.98565, -86.12726) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 28.3681 |
Other (At-Grade) Single-Lane |
2008 | Centerline shifted to west to avoid cemetary. ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
Towne Rd. / W 141st St. (39.99182, -86.20277) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2008 | Painted spirals next to central island. |
Roseville,
CA Placer Co. United States |
Reserve Dr. / Fountains Driveway (38.76793, -121.27090) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.1106 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Roseville,
CA Placer Co. United States |
Reserve Dr. / Diamond Oaks Rd. (38.76679, -121.27120) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.7990 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Roseville,
CA Placer Co. United States |
Parkside Way / McCloud Way (38.79916, -121.33110) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 26.0623 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W 116th St. / Clay Center Rd. (39.95604, -86.17889) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 41.1974 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Modesto,
CA Stanislaus Co. United States |
Coffee Rd. / Claratina Ave. (37.69985, -120.97630) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1294 |
Other (At-Grade) Single-Lane |
2008 | Interim configuration ICD estimated from Google Maps linework. |
Cheyenne,
WY Laramie Co. United States |
Snyder Ave. / Allison Rd. (41.11004, -104.81910) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 1 Driveways 27.8958 |
Other (At-Grade) Single-Lane |
2008 | South High School is on south leg. Functional Class: Collector ICD estimated from Google Maps linework. |
Azusa,
CA Los Angeles Co. United States |
Sierra Madre Ave. / Vosberg Dr. (34.14674, -117.90260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.5835 |
Other (At-Grade) Single-Lane |
2008 | Built near a single-family housing project that was previously a large nursery. ICD estimated from Google Maps linework. |
Azusa,
CA Los Angeles Co. United States |
Sierra Madre Ave. / Macneil Dr. (34.14662, -117.89040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.5835 |
Other (At-Grade) Single-Lane |
2008 | Built on single-family home project that was previously a large nursery. ICD estimated from Google Maps linework. |
Azusa,
CA Los Angeles Co. United States |
The Promenade / (unknown) (34.13805, -117.89310) |
Other Existing |
Unknown None |
3 Approaches 0 Driveways 34.5986 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
Cheektowaga,
NY Erie Co. United States |
Harlem Rd. / Cleveland Dr. (42.94493, -78.78408) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.5872 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | ICD estimated from Google Maps linework. |
West Valley,
UT Salt Lake Co. United States |
Lake Park Blvd. / Daybury Dr. (40.71107, -112.02180) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 53.3400 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | |
West Valley,
UT Salt Lake Co. United States |
Lake Park Blvd. / Highbury Pkwy. (40.71235, -112.01350) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 64.0080 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | |
West Valley,
UT Salt Lake Co. United States |
Lake Park Blvd. / S 4800 W (40.71236, -112.00900) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.5070 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2008 | ICD estimated from Google Maps linework. |
West Valley,
UT Salt Lake Co. United States |
Daybury Dr. / Highbury Pkwy. (40.70805, -112.02010) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Single-Lane |
2008 | |
West Jordan,
UT Salt Lake Co. United States |
4800 W / 7600 S (40.61269, -112.00540) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.8260 |
Other (At-Grade) Single-Lane |
2008 | Fourth leg added. Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Cheektowaga,
NY Erie Co. United States |
Harlem Rd. / Kensington Rd. / Lexington Ter. (42.95023, -78.78391) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.7223 |
Other (At-Grade) Single-Lane |
2008 | Closely spaced roundabouts 100 feet apart. ICD estimated from Google Maps linework. |
Cheektowaga,
NY Erie Co. United States |
Harlem Rd. / Kensington Rd. / Wehrle Dr. (42.94968, -78.78409) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.0870 |
Other (At-Grade) Single-Lane |
2008 | Closely spaced roundabouts 100 feet apart. ICD estimated from Google Maps linework. |