28735 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
Helena, MT
Lewis and Clark Co.
United States
Lincoln Rd. / N Montana Ave.
(46.70444, -112.02096)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.ktvh.com/news/lincoln-road-roundabout-opens-to-drivers
West End, MT
Yellowstone Co.
United States
Central Ave. / S 38th St. W
(45.76969, -108.61240)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019
West End, MT
Yellowstone Co.
United States
Central Ave. / S 36th St. W
(45.76949, -108.60726)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019
Bozeman, MT
Gallatin Co.
United States
Catron St. / Max Ave.
(45.71218, -111.06908)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021
Helena, MT
Lewis and Clark Co.
United States
N Washington St. / Frontage Dr.
(46.62005, -112.00546)
Roundabout
Existing
All-Way Yield
None
2 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011).
Lame Deer, MT
Rosebud Co.
United States
US 212 / Cheyenne Ave.
(45.62346, -106.66642)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2018 https://www.youtube.com/watch?v=lFiVq3W5VE8&list=PLxseor6I1x1FeOZIuVw6kIHif9ZNvw2DC&index=1
Bozeman, MT
Gallatin Co.
United States
Cottonwood Rd. / Stucky Rd.
(45.65655, -111.10392)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
33.3914
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
W Oak St. / Davis Ln.
(45.69299, -111.08300)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
34.2039
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Sidney, MT
Richland Co.
United States
SR 16 (S Central Ave.) / SR 200 / SR 23
(47.68440, -104.17889)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018
Billings, MT
Yellowstone Co.
United States
MT Hwy 3 / Zimmerman Trl.
(45.80647, -108.59981)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
44.1250
Other (At-Grade)
Single-Lane
2018 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
Glacier Airport Rd. / (unknown)
(48.30613, -114.24914)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
30.1875
Other (At-Grade)
Multilane (2 Lane, unspecified)
2012 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
Hutton Ranch Rd. / (unknown)
(48.23358, -114.32399)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.1635
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
US 93 Alt / Foys Lake Rd.
(48.18677, -114.33352)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.9422
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
US 93 Alt / Airport Rd.
(48.16325, -114.30946)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
50.9843
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
US 93 Alt / (unknown)
(48.15526, -114.29332)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.9760
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Two approaches stubbed for future use. ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
England Blvd. / Connery Way
(46.89409, -114.04588)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.4619
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Florence, MT
Ravalli Co.
United States
MT 203 (Eastside Hwy) / Eight Mile Creek Rd. (Lower Woodchuck Rd.)
(46.63235, -114.04188)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.5456
Other (At-Grade)
Single-Lane
2014 Through bypass lane on northwest leg; add-type right-turn bypass lane on northeast leg. ICD estimated from Google Maps linework.
Belgrade, MT
Gallatin Co.
United States
Airway Blvd. / Gallatin Field Rd.
(45.77350, -111.16244)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.1529
Other (At-Grade)
Single-Lane
2015 Right-turn bypass lane on southeast leg. Year Completed estimated (2013-2019). ICD estimated from Google Maps linework.
Belgrade, MT
Gallatin Co.
United States
Airway Blvd. / E Northern Pacific Ave.
(45.76585, -111.16289)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
56.6545
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Belgrade, MT
Gallatin Co.
United States
Airway Blvd. / I-90 WB Ramps
(45.76100, -111.16234)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
51.6601
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
2015 Raindrop shape. ICD estimated from Google Maps linework.
Belgrade, MT
Gallatin Co.
United States
Airway Blvd. / I-90 EB Ramps
(45.75980, -111.16328)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
42.4955
Freeway Ramps (Grade-Separated)
Single-Lane
2015 Raindrop shape. ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
Catron St. / Blackbird Dr.
(45.71193, -111.07903)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
20.8490
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Bozeman, MT
Yellowstone Co.
United States
Bench Blvd. / Hilltop Rd. / Yellowstone River Rd.
(45.81289, -108.46580)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
34.1305
Other (At-Grade)
Single-Lane
2013 Right-turn-only lane on south leg. ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Grand Ave. / 36th St. W
(45.78403, -108.60541)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
50.8058
Other (At-Grade)
Multilane (2 Lane, unspecified)
2018 Year Completed estimated (2015-2019). ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Henry Chapple St. / St Vincent Way
(45.75948, -108.61935)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
36.6630
Other (At-Grade)
Single-Lane
2013 One approach stubbed out. ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
St Mary Way / Marillac St. / Henry Chapple St.
(45.75672, -108.62191)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
39.9980
Other (At-Grade)
Single-Lane
2013 One approach stubbed out. ICD estimated from Google Maps linework.
Red Lodge, MT
Carbon Co.
United States
US 212 (Broadway Ave.) / 3rd St.
(45.19487, -109.24681)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.3987
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Lower Rattlesnake, MT
Missoula Co.
United States
N Van Buren St. / I-90 WB Ramps
(46.87078, -113.98082)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
36.7424
Freeway Ramps (Grade-Separated)
Unknown
2018 Completed summer 2018. ICD estimated from Google Maps linework.
Butte, MT
Silver Bow Co.
United States
SR 276 / I-15-I-90 WB Ramps / Browns Gulch Rd.
(46.00749, -112.61093)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
72.9993
Freeway Ramps (Grade-Separated)
Unknown
2019 https://mtstandard.com/news/local/rocker-roundabout-open-sort-of-completion-set-for-september/article_0b906772-e4f1-50d6-a293-abfa138fe9d2.html ICD estimated from Google Maps linework.
Helena, MT
Lewis and Clark Co.
United States
York Rd. / Lake Helena Dr.
(46.64646, -111.89396)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.7156
Other (At-Grade)
Single-Lane
2019 https://www.abcfoxmontana.com/helena/york-roundabout-set-to-open-thursday/video_c15b781a-cf0e-11e9-b73b-efb751f4ffc8.html ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
N 15th Ave. / Beall St. / Ruth Thibeault Way
(45.68213, -111.05694)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
14.1849
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019 https://www.ktvq.com/news/montana-news/roundabout-what-roundabout-some-bozeman-drivers-ignoring-roundabout-near-school ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Grand Ave. / 38th St. W
(45.78400, -108.61111)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.9757
Other (At-Grade)
Multilane (2 Lane, unspecified)
2017 Fourth leg stubbed. ICD estimated from Google Maps linework.
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.
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
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.
Billings, MT
Yellowstone Co.
United States
Shiloh Rd. / Central Ave.
(45.76963, -108.61760)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
53.3183
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Shiloh Rd. / Monad Rd.
(45.76236, -108.61760)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
46.6596
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Series of 8 roundabouts. Previously controlled by two-way stop Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Shiloh Rd. / King Ave.
(45.75507, -108.61760)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
58.3321
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Series of 8 roundabouts. Functional Class: Principal Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Shiloh Rd. / (Local Access)
(45.74776, -108.61750)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.5041
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Series of 8 roundabouts. Main access to construction materials facility (600+ trucks per day). Previously controlled by two-way stop Functional Class: Principal Arterial 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.
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.
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.
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.
Bozeman, MT
Gallatin Co.
United States
Baxter Ln. / Ferguson Ave.
(45.70024, -111.09310)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2003
Bozeman, MT
Gallatin Co.
United States
Laurel Pkwy. / Annie St.
(45.68916, -111.11383)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2003
Bozeman, MT
Gallatin Co.
United States
Laurel Pkwy. / Glenellen Dr. / Sherwood Way
(45.69050, -111.11401)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2003
Bozeman, MT
Gallatin Co.
United States
Cascade St. / Kimball Ave.
(45.68162, -111.09510)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
19.1915
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
Cascade St. / Clifden Dr.
(45.68115, -111.09950)
Traffic Calming Circle
Existing
Unknown
Unknown
0 Approaches
0 Driveways
19.1916
Other (At-Grade)
Single-Lane
2004 ICD estimated from Google Maps linework.
Kalispell, MT
Flathead Co.
United States
(shopping center entrance) / (parking lot)
(48.23521, -114.33170)
Other
Existing
Uncontrolled
Unknown
0 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2005
Montana City, MT
Lewis and Clark Co.
United States
SR 282 / Jackson Creek Rd.
(46.54082, -111.94824)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2007 Opened October 2007.
Helena, MT
Lewis and Clark Co.
United States
Saddle Dr. / Colonial Dr.
(46.57319, -111.97703)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.1246
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
Union Pacific St. / O'Leary St. / Clark Fork Ln.
(46.88880, -114.04560)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2003
Missoula, MT
Missoula Co.
United States
Airway Blvd. / Expressway
(46.91994, -114.07140)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.7875
Other (At-Grade)
Single-Lane
2011 Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Ironwood Dr. / Woodcreek Dr.
(45.81641, -108.67716)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2003
Kalispell, MT
Flathead Co.
United States
Stillwater Rd. / West Reserve Dr.
(48.24038, -114.35220)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.3853
Other (At-Grade)
Single-Lane
2007 First roundabout by Montana DOT. ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
Higgins Ave. / Beckwith Ave.
(46.85703, -113.99740)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.7680
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Browning, MT
Glacier Co.
United States
US 2 / US 89
(48.55595, -113.02434)
Roundabout
Existing
All-Way Yield
Pedestrian Hybrid Beacon (PHB, HAWK)
4 Approaches
0 Driveways
50.2920
Other (At-Grade)
Single-Lane
2015 Left-turn-only lane on east leg.
Missoula, MT
Missoula Co.
United States
Scott St. / Toole Ave.
(46.87803, -114.00632)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.9211
Other (At-Grade)
Single-lane w/ Traversable Central Island
2014 ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
Miller Creek Rd. / Lower Miller Creek Rd. / Upper Miller Creek Rd.
(46.82569, -114.05048)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
39.2248
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
N Orange St. / N 5th St. / I-90 EB Ramps
(46.87980, -113.99314)
Roundabout
Existing
All-Way Yield
Active Pedestrian Warning (flashing yellow)
3 Approaches
0 Driveways
45.7162
Freeway Ramps (Grade-Separated)
Single-Lane
2017 Completed June 2017. ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
N Van Buren St. / I-90 EB Ramps
(46.87015, -113.98167)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.2933
Freeway Ramps (Grade-Separated)
Single-Lane
2018 Completed summer 2018. Raindrop-shaped central island. ICD estimated from Google Maps linework.
Bozeman, MT
Gallatin Co.
United States
W College St. / S 11th Ave.
(45.67113, -111.05200)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.2247
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Great Falls, MT
Cascade Co.
United States
Division Rd. / Smelter Ave. NW
(47.52454, -111.31037)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
37.0990
Other (At-Grade)
Single-Lane
2013 ICD estimated from Google Maps linework.
Helena, MT
Lewis and Clark Co.
United States
Lincoln Rd. / Green Meadow Dr.
(46.70420, -112.06374)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.0466
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Billings, MT
Yellowstone Co.
United States
Meadow View Dr. / Meadow View Dr.
(45.78325, -108.59372)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2017 South leg stubbed. Year Completed estimated (2015-2018).
Billings, MT
Yellowstone Co.
United States
Old US 312 / Five Mile Rd.
(45.86957, -108.42768)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.mdt.mt.gov/pubinvolve/billingsbypass/fmr.shtml
Bozeman, MT
Gallatin Co.
United States
Baxter Ln. / Love Ln.
(45.70012, -111.14498)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019 https://www.mdt.mt.gov/pubinvolve/baxterlove/status.shtml
Bozeman, MT
Gallatin Co.
United States
Durston Rd. / Ferguson Ave.
(45.68569, -111.09355)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.2023
Other (At-Grade)
Single-Lane
2019 Open to traffic in 2019, not completed until 2020. https://www.youtube.com/watch?v=alzAe8c-fuU ICD estimated from Google Maps linework.
Missoula, MT
Missoula Co.
United States
South Ave. W / 33rd Ave. / Guardsman Ln.
(46.84863, -114.06068)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2016
Missoula, MT
Missoula Co.
United States
Paxson St/Southgate Mall Access
(46.84396, -114.02899)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
24.3840
Other (At-Grade)
Single-lane w/ Traversable Central Island
2018 Year Completed estimated (2016-2019).
Miles City, MT
Custer Co.
United States
SR 59 (S Haynes Ave.) / I-94 WB Ramps
(46.39529, -105.82257)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 Raindrop shaped. https://www.facebook.com/184269241611945/videos/595272431092378/
Miles City, MT
Custer Co.
United States
SR 59 (S Haynes Ave.) / Steel St. / I-94 EB Ramps
(46.39377, -105.82258)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2020 Raindrop shaped. https://www.mdt.mt.gov/pubinvolve/broadus/
Murmansk, Murmansk
Murmansk
Russia
Geroyev-Severomortsev prospekt / Lobova ulitsa / Ivchenko ulitsa
(69.01290, 33.10654)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
Murmansk, Murmansk
Murmansk
Russia
ulitsa Pavlova / prospekt Kirova / Gvardeyskaya ulitsa
(68.95131, 33.09893)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
Other (At-Grade)
Single-Lane
Murmansk, Murmansk
Murmansk
Russia
ulitsa Askol'dovtsev / ulitsa Chumbarova-Luchinskogo
(69.00169, 33.07926)
Other
Existing
Unknown
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Unknown
Parking along circulatory roadway.
Kola, Murmansk
Kolsky District
Russia
E105-A138 / P21
(68.88840, 33.06333)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Apatity, Murmansk
Apatity
Russia
ulitsa Fersmana / ulitsa Gaydara / ulitsa Bredova
(67.56670, 33.39126)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Apatity, Murmansk
Apatity
Russia
ulitsa Kozlova / Prigorodnaya ulitsa / ulitsa Stroiteley / ulitsa Fersmana
(67.57016, 33.37313)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Apatity, Murmansk
Apatity
Russia
ulitsa Fersmana / ulitsa Lenina
(67.56803, 33.40718)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Kandalaksha, Murmansk
Kandalakshsky District
Russia
ulitsa Pronina / ulitsa Gor'kogo / (unknown)
(67.15634, 32.40207)
Roundabout
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Kandalaksha, Murmansk
Kandalakshsky District
Russia
ulitsa Pronina / ulitsa 50 let Oktyabrya
(67.15142, 32.40587)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Murska Sobota, Murska Sobota

Slovenia
SR 232 (Lendavska ulica) / SR 715 (Markišavska ulica) / Noršinska ulica
(46.66721, 16.17680)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Mishkovo-Pohorilivska silska rada, Mykolayiv
Zhovtnevyi rayon
Ukraine
E58 / Bashtanske shose
(46.99298, 32.13079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Londonderry, N. Ireland
Derry & Strabane
United Kingdom
Caw Roundabout [A2 (Clooney Rd) / A515 (Madam's Bank Rd.) / A514 (Crescent Link) / Waterfoot Park]
(55.00895, -7.27749)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Dunmurry, N. Ireland
Belfast City
United Kingdom
A512 (Creighton Rd. - Old Golf Course Rd.) / Golf Course Rd.
(54.55789, -6.00726)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Londonderry, N. Ireland
Derry & Strabane
United Kingdom
Skeoge roundabout [A2 (Buncrana Rd.) / A515 (Skeoge Link Rd.)]
(55.02998, -7.35099)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Coleraine, N. Ireland
Causeway Coast & Glens
United Kingdom
Portrush Road Roundabout [A29 (Atlantic Rd. - Ring Rd.) / Atlantic Rd. / Ring Rd.]
(55.15611, -6.66416)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Stormont, N. Ireland
Belfast City
United Kingdom
A55 (Hawthornden Way - Parkway) / B170 (Belmont Rd.)
(54.60067, -5.85562)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Dunmurry, N. Ireland
Belfast City
United Kingdom
Malone Roundabout [A55 (Malone Rd.) / B103 (Upper Malone Rd.) / Dorchester Park]
(54.55827, -5.95592)
Roundabout
Existing
All-Way Yield
Metering Signal
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (3+ Lane)
Bangor, N. Ireland
North Down & Ards
United Kingdom
Donaghadee Road Roundabout [A2 (E Circular Rd.) / B21 (Donaghadee Rd.)]
(54.65797, -5.63336)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Bangor, N. Ireland
North Down & Ards
United Kingdom
Gransha Road Roundabout [A2 (East Circular Rd.) / Gransha Rd.]
(54.65019, -5.65149)
Signalized Roundabout/Circle
Existing
Signal
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom
Greenmount Roundabout [A26 (Ballymoney Rd. - North Rd.) / A42 (Parkway)]
(54.86975, -6.28165)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom
Audley Roundabout [A26 (Ballymoney Rd. - North Rd.) / Fountain Pl.]
(54.86760, -6.28116)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom
Fairhill Roundabout [Thomas St. / Parkway / Market Rd.]
(54.86990, -6.27651)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Lower Broughshane, N. Ireland
Mid & East Antrim
United Kingdom
A42 (Broughshane Rd.) / Frys Rd. / Kernohans Ln.
(54.87468, -6.26087)
Roundabout
Existing
All-Way Yield
None
4 Approaches
1 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom
A43 (Cushendall Rd.) / Frys Rd. / Grove Rd.
(54.88232, -6.26668)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Ballymena, N. Ireland
Mid & East Antrim
United Kingdom
Ballee Roundabout [A26 (Lisnevenagh Rd. - Ballee Rd. E) / A523 (Antrim Rd.)]
(54.84285, -6.27360)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Legahory, N. Ireland
Armagh
United Kingdom
A3 (Lake Rd.) / Drumgor Rd. / Drumgor West Rd.
(54.45023, -6.37949)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)