City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
---|---|---|---|---|---|---|---|
Sedro-Woolley,
WA Skagit Co. United States |
SR 9-SR 20 (Cascade Loop) / Patrick St. / Skagit Way (48.51051, -122.24156) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Elliptical shaped. ICD = 120 ft x 105 ft. August 2009. ICD estimated from Google Maps linework. |
Woodinville,
WA King Co. United States |
SR 202 / NE 145th St. / 148th Ave. NE (47.73271, -122.14220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.2440 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | October 2009. |
Woodinville,
WA King Co. United States |
SR 202 / Village Dr. / NE 144th St. (47.73111, -122.14040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.4048 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Constructed as single-lane roundabout in October 2009 and expanded to include second lane northbound in 2021. |
Woodinville,
WA King Co. United States |
SR 202 / (parking) (47.73280, -122.14400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.5280 |
Other (At-Grade) Single-Lane |
2009 | October 2009. |
Woodland,
WA Cowlitz Co. United States |
Insel Rd. / Willow St. (45.92237, -122.73400) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2009 | June 2009. |
Wenatchee,
WA Chelan Co. United States |
Riverside Dr. / Island View (47.43461, -120.31477) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 19.8120 |
Other (At-Grade) Single-Lane |
2009 | Painted splitter islands. October 2009. |
Deer Park,
WA Spokane Co. United States |
E Crawford Ave. / Weber Rd. (47.95444, -117.45384) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.1480 |
Other (At-Grade) Single-Lane |
2009 | September 2009. |
East Aurora,
NY Erie Co. United States |
Rte 20A / Rte 78 (42.76773, -78.62917) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 38.1000 |
Other (At-Grade) Single-Lane |
2009 | Converted from rotary. |
Princeton Junction,
NJ Mercer Co. United States |
Post Rd. / Alexander Rd. (40.31186, -74.62854) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.1429 |
Other (At-Grade) Single-Lane |
2009 | Previously controlled by one-way stop ICD estimated from Google Maps linework. |
Kemptville,
ON United Counties of Leeds and Grenville Canada |
CR 43 / Pinehill Rd. (45.01836, -75.65872) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.0814 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Kemptville,
ON United Counties of Leeds and Grenville Canada |
CR 43 / (Colonnade entrance) (45.03069, -75.63316) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 43.0473 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Odessa,
ON Lennox and Addington Canada |
CR 2 / CR 4 (44.26179, -76.77489) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 38.4898 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Round Lake,
NY Saratoga Co. United States |
Rte. 9-Rte. 67 / Round Lake Bypass (42.94849, -73.78979) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.4525 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Chatham,
NY Columbia Co. United States |
Rte 66 / Rte 295 (42.36392, -73.59497) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.9441 |
Other (At-Grade) Single-Lane |
2009 | Small single-laner in village setting. ICD estimated from Google Maps linework. |
Fishers,
IN Hamilton Co. United States |
Greefield Ave. / Olio Rd. / E 136th St. (39.98811, -85.91891) |
Roundabout Existing |
All-Way Yield None |
5 Approaches 0 Driveways 83.8200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | |
Fishers,
IN Hamilton Co. United States |
E 136th St. / Hamilton Commons Blvd. (39.98705, -85.92221) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | |
Fishers,
IN Hamilton Co. United States |
E 136th St. / Minden Dr. (39.98701, -85.92563) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2920 |
Other (At-Grade) Single-Lane |
2009 | |
Clearwater,
FL Pinellas Co. United States |
Cleveland St. / Aurora Ave. (27.96543, -82.75562) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 22.1522 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Clearwater,
FL Pinellas Co. United States |
Grove St. / Lake Dr. (27.96716, -82.77122) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.0168 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
Clearwater,
FL Pinellas Co. United States |
Rainbow Dr. / Duncan Ave. (27.96250, -82.76695) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 93.8858 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
Clearwater,
FL Pinellas Co. United States |
Rainbow Dr. / Arcturus Ave. (27.96245, -82.75658) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8546 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
Redondo Beach,
CA Los Angeles Co. United States |
Calle Miramar / Paseo de la Playa (33.81518, -118.38960) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 16.8690 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
E 116th St. / Keystone Pkwy. NB Ramps (39.95663, -86.11353) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2009 | Raindrop shaped. Part of tight diamond interchange. |
Carmel,
IN Hamilton Co. United States |
E 116th St. / Keystone Pkwy. SB Ramps (39.95665, -86.11430) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.7680 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | Raindrop shaped. Part of tight diamond interchange. |
Carmel,
IN Hamilton Co. United States |
E 106th St. / Keystone Pkwy. NB Ramps (39.94169, -86.11259) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2009 | Raindrop shaped. Part of tight diamond interchange. |
Carmel,
IN Hamilton Co. United States |
E 106th St. / Keystone Pkwy. SB Ramps (39.94140, -86.11354) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2009 | Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange. |
Carmel,
IN Hamilton Co. United States |
Towne Rd. / W 136th St. / Milano Dr. (39.98461, -86.20267) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | Painted spirals next to central island. |
Carmel,
IN Hamilton Co. United States |
Towne Rd. / W. Main St. (39.97734, -86.20269) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2009 | Painted spirals next to central island. |
Carmel,
IN Hamilton Co. United States |
W Main St. / W 14th Ave. (39.97756, -86.18355) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.3540 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
W Main St. / Clay Center Rd. (39.97760, -86.17952) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 43.0148 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Westfield,
IN Hamilton Co. United States |
E 151st St. / Carey Rd. (40.00756, -86.10869) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.8160 |
Other (At-Grade) Single-Lane |
2009 | |
Carmel,
IN Hamilton Co. United States |
E 136th St. / Keystone Pkwy NB Ramps (39.98598, -86.11404) |
Roundabout Existing |
All-Way Yield Metering Signal |
3 Approaches 0 Driveways 38.1000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | Part of tight diamond interchange with raindrop shape central island. Modified in 2016-2017 to add metering signals. Northbound ramp from Keystone Pkwy has a metering signal (PHB) that activates during peak hours when triggered by a long westbound queue. Eastbound approach has a metering signal (PHB) that activates during peak hours when triggered by a long northbound queue. 21442 |
Carmel,
IN Hamilton Co. United States |
E 136th St. / Keystone Pkwy SB Ramps (39.98581, -86.11488) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 31.1134 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | Part of tight diamond interchange with raindrop shape central island. ICD estimated from Google Maps linework. |
Carmel,
IN Hamilton Co. United States |
E 126th St. / Keystone Pkwy. NB Ramps (39.97122, -86.11223) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2009 | Right-turn-only lane on south leg. Raindrop shaped. Part of tight diamond interchange. |
Carmel,
IN Hamilton Co. United States |
E 126th St. / Keystone Pkwy. SB Ramps (39.97122, -86.11327) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.7200 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2009 | Right-turn-only lane on north leg. Raindrop shaped. Part of tight diamond interchange. |
Cedar Falls,
IA Black Hawk Co. United States |
Brandilynn Blvd. / Prairie Pkwy. (42.48552, -92.43468) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.2763 |
Other (At-Grade) Single-Lane |
2009 | In new commercial development. Functional Class: Local ICD estimated from Google Maps linework. |
Fort Dodge,
IA Webster Co. United States |
10th Ave. N. / N. 32nd St. (42.51522, -94.14932) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.8545 |
Other (At-Grade) Single-Lane |
2009 | Replaced two T intersections. ICD estimated from Google Maps linework. |
Wickenburg,
AZ Maricopa Co. United States |
US 93 / US 60 (33.97094, -112.72790) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.5146 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Consecutive double lefts with three-lane circulatory section. ICD estimated from Google Maps linework. |
Wickenburg,
AZ Maricopa Co. United States |
US 93 / Tegner St. (33.98513, -112.73940) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.5546 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Maryville,
IA Fayette Co. United States |
IA 3 / IA 187 (42.68763, -91.64565) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.5057 |
Other (At-Grade) Single-Lane |
2009 | Rural ICD estimated from Google Maps linework. |
Altoona,
IA Polk Co. United States |
Bass Pro Dr. / Prairie Fire Blvd. (41.65177, -93.51022) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.8352 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Part of Bass Pro Shops commercial shopping center. ICD estimated from Google Maps linework. |
Casnovia,
MI Muskegon Co. United States |
M-37 / M-46 / Newaygo Rd. (43.23445, -85.81060) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.1950 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Richfield,
MN Hennepin Co. United States |
66th St. / Portland Ave. (44.88355, -93.26782) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.7680 |
Other (At-Grade) Multilane (2 Lane, 2x2 max) |
2009 | Opened to traffic late fall 2008, finished 2009. Changes to signing and striping made August 2011. 21442 |
Richfield,
WI Washington Co. United States |
STH 145 / US 41 SB Ramps (43.28170, -88.19557) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.3868 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework. |
Richfield,
WI Washington Co. United States |
STH 145 / US 41 NB Ramps (43.28247, -88.19345) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.7780 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework. |
Richfield,
WI Washington Co. United States |
STH 145 / Cabela Way (43.28377, -88.18944) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.9939 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. Functional Class: Arterial ICD estimated from Google Maps linework. |
Richfield,
WI Washington Co. United States |
STH 145 / US 45 SB Ramps (43.28387, -88.18716) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 29.5606 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework. |
Richfield,
WI Washington Co. United States |
STH 145 / US 45 NB Ramps (43.28380, -88.18485) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.4301 |
Freeway Ramps (Grade-Separated) Single-Lane |
2009 | Series of 5 roundabouts. Corridor serves two interchanges and Cabelas commercial development. ICD estimated from Google Maps linework. |
Williamsport,
PA Lycoming Co. United States |
Via Bella St. / Mulberry St. (41.24000, -76.99792) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 32.3309 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Williamsport,
PA Lycoming Co. United States |
Via Bella St. / William St. (41.23740, -77.00319) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 43.1096 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Williamsport,
PA Lycoming Co. United States |
Via Bella St. / Court St. (41.23876, -77.00027) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 58.3764 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Muncy,
PA Lycoming Co. United States |
Lycoming Mall Circle (41.24320, -76.82846) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.7372 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Golden,
CO Jefferson Co. United States |
S. Golden Rd. / Ford St. / Jackson St. (39.74612, -105.20940) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 52.3432 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Functional Class: Arterial ICD estimated from Google Maps linework. |
Prince George,
BC Fraser-Fort George Region Canada |
Cameron St. / N. Neechako Rd. (53.92850, -122.76743) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.0000 |
Other (At-Grade) Single-Lane |
2009 | Completed August 2009. http://www.city.pg.bc.ca/city_services/transportation/cameronstreetbridge/ |
Noblesville,
IN Hamilton Co. United States |
141st St. / Cumberland Rd. (39.99361, -85.99437) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 32.0248 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Olathe,
KS Johnson Co. United States |
167th St. / Lindenwood Dr. (38.82558, -94.78903) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 41.8703 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. |
Olathe,
KS Johnson Co. United States |
167th St. / Mur-Len St. (38.82566, -94.77972) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.2443 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. |
Olathe,
KS Johnson Co. United States |
167th St. / (unknown) (38.82562, -94.77064) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.7312 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Built for new development. Series of 3 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Monticello Rd. / (unknown #1) (38.96697, -94.84409) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.2868 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Monticello Rd. / (unknown #2) (38.96972, -94.84409) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.0712 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Monticello Rd. / Gun Club (38.97326, -94.84428) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.2837 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Basehor,
KS Leavenworth Co. United States |
(unknown) / (unknown) (39.13707, -94.93648) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.2756 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Basehor,
KS Leavenworth Co. United States |
(unknown) / Parking Lot (39.13799, -94.93220) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 29.6434 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / Dunraven St. (38.95644, -94.85867) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.8668 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / Gleason Rd. (38.95645, -94.86272) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.0806 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / McCormack Dr. (38.95703, -94.86583) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 52.9377 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / High School West (38.95897, -94.86850) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.0788 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / Clare Rd. (38.95972, -94.87209) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 56.6504 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Intersection of series of 7 roundabouts and series of 5 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / Shady Bend Rd. (38.95950, -94.87614) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.1497 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Lenexa,
KS Johnson Co. United States |
Prairie Star Pkwy. / Canyon Creek Pkwy. (38.95767, -94.87938) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 57.5808 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Opened May 2009. Series of 7 roundabouts. ICD estimated from Google Maps linework. |
Fredonia,
KS Wilson Co. United States |
US 400 / K-47 (E Washington St.) (37.52994, -95.80176) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.9600 |
Other (At-Grade) Single-Lane |
2009 | Opened October 2009. |
Southlake,
TX Tarrant Co. United States |
N. Carroll Ave. / E. Dove Rd. (32.97051, -97.13405) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Asphalt construction. |
Arkansas City,
KS Cowley Co. United States |
US 77 / US 166 (E Kansas Ave.) (37.07788, -97.02448) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 59.4360 |
Other (At-Grade) Single-Lane |
2009 | Opened October 2009. BTE jurisdiction. |
Lawrence,
KS Douglas Co. United States |
Overland Dr. / Stoneridge Dr. (38.97513, -95.32109) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2009 | Completed as part of new development. |
Bryan,
TX Brazos Co. United States |
Wildflower Dr. / Towne Centre Way (30.66316, -96.32273) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6717 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Intersection of two low-volume collector roadways in a shopping center development. Circular roadway is two lanes wide (with no lane markings) plus a 13' truck apron. |
Lawrence,
KS Douglas Co. United States |
Bauer Farm Dr. / Champion Ln. (38.97244, -95.30301) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 35.0520 |
Other (At-Grade) Single-Lane |
2009 | Completed June 2009 as part of new development. |
Long Beach,
CA Los Angeles Co. United States |
Cover St. / Worsham Ave. (33.82769, -118.14620) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.7094 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Collector ICD estimated from Google Maps linework. |
Issaquah,
WA King Co. United States |
East Lake Sammamish Parkway / SE 43rd Way (47.56792, -122.05500) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 38.6799 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Everett,
WA Snohomish Co. United States |
13th St. / 1st Ave. (48.00026, -122.21570) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 27.1714 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Anacortes,
WA Skagit Co. United States |
Commercial Ave. / SR20 Spur (48.49332, -122.61280) |
Roundabout Existing |
Unknown Unknown |
3 Approaches 0 Driveways 34.8256 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Ocean Shores,
WA Grays Harbor Co. United States |
Point Brown Ave / Chance a la Mer (47.00745, -124.16140) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 39.9064 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Wenatchee,
WA Chelan Co. United States |
Riverside Dr. / 5th St. (47.43215, -120.31267) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 25.0455 |
Other (At-Grade) Single-Lane |
2009 | October 2009. ICD estimated from Google Maps linework. |
Lynden,
WA Whatcom Co. United States |
SR 539 / Ten Mile Rd. (48.86968, -122.48580) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.3503 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Lynden,
WA Whatcom Co. United States |
SR 539 / Pole Rd. (48.89152, -122.48560) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.1153 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Lynden,
WA Whatcom Co. United States |
SR 539 / Wiser Lake Rd. (48.90677, -122.48560) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.1009 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Rd. / Hesper Rd. (45.74060, -108.61740) |
Roundabout Existing |
Unknown Unknown |
4 Approaches 0 Driveways 43.3436 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Rd. / Zoo Dr. (45.73609, -108.61740) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 41.6799 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Santa Barbara,
CA Santa Barbara Co. United States |
Cabrillo Blvd. / Coast Village Rd. / Hot Springs Rd. (34.42272, -119.65268) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | |
Billings,
MT Yellowstone Co. United States |
Hwy 3 / 27th St. / Airport Rd. (45.80209, -108.53540) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7937 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Located at Billings airport. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Redding,
CA Shasta Co. United States |
Shasta View Dr. / Inspiration Pl. (40.59578, -122.32500) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 39.9026 |
Other (At-Grade) Single-Lane |
2009 | In a new school zone Functional Class: Arterial ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Rd. / Grand Ave. (45.78407, -108.61760) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 39.1455 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 8 roundabouts. Fatal crash 2012. 11861-05. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Rd. / Broadwater Ave. (45.77685, -108.61760) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 44.9815 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Dalton Gardens,
ID Kootenai Co. United States |
4th St. / Hanley Ave. (47.72981, -116.77610) |
Roundabout Existing |
All-Way Yield Active Pedestrian Warning (flashing yellow) |
4 Approaches 0 Driveways 32.1335 |
Other (At-Grade) Single-Lane |
2009 | ICD estimated from Google Maps linework. |
Burnside,
AZ Apache Co. United States |
US 191 / AZ 264 (35.75473, -109.62710) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 54.8640 |
Other (At-Grade) Single-Lane |
2009 | Right-turn bypass lane. Elliptical shaped. ICE = 180 ft x 160 ft. |
Clackamas,
OR Clackamas Co. United States |
SE 172nd Ave. / SE Creekwood Rd. (45.41880, -122.48550) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.5928 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Creekwood Rd. is new roadway; SE 172nd Avenue is existing. ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
King Ave. / St. Vincent Way (45.75520, -108.62260) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.9990 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2009 | Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework. |
Billings,
MT Yellowstone Co. United States |
Shiloh Crossing Blvd. / Olympic Blvd. (45.75216, -108.61570) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.1677 |
Other (At-Grade) Single-Lane |
2009 | Functional Class: Local ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
SR 240 / US 395 SB Ramps (46.21697, -119.13980) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 47.9307 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | June 2009. ICD estimated from Google Maps linework. |
Kennewick,
WA Benton Co. United States |
SR 240 / US 395 NB Ramps / Columbia Dr. (46.21688, -119.13680) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.0973 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2009 | June 2009. ICD estimated from Google Maps linework. |
East Helena,
MT Lewis and Clark Co. United States |
Canyon Ferry Rd. / Lake Helena Dr. (46.61710, -111.89391) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Single-Lane |
2009 |