123 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
Rigby, ID
Jefferson Co.
United States
Farnsworth Way / Stockham Blvd. / (parking)
(43.68099, -111.90760)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Single-Lane
2018 Peanut shaped. Long dimension is 270 ft; nodal ICDs are ~145 ft and ~145 ft.
Nampa, ID
Canyon Co.
United States
E Franklin Rd. / Star Rd. / N Robinson Rd.
(43.60497, -116.49357)
Roundabout
Removed
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Single-Lane
2012 Roundabout removed 2020 in conjunction with construction of Amazon center. Original roundabout completed 2012 and had right-turn-only lanes on north and south legs.
Meridian, ID
Ada Co.
United States
S Eagle Rd. / E Amity Rd.
(43.56130, -116.35436)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Single-Lane
2012 Constructed initially as single-lane roundabout. Expanded in 2021-2022 to 2x2 with merging right-turn bypass lane on north leg. https://www.youtube.com/watch?v=mKWTT7Upuss
Boise, ID
Ada Co.
United States
E Parkcenter Blvd. / E Warm Springs Ave.
(43.57647, -116.13975)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
41.5314
Other (At-Grade)
Multilane (2 Lane, unspecified)
2015 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
E Parkcenter Blvd. / S Wise Way
(43.57577, -116.13773)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.6879
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
E Parkcenter Blvd. / Old Hickory Way
(43.57434, -116.13364)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.4191
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
E Parkcenter Blvd. / S Shadywood Way
(43.57291, -116.12957)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Coeur d'Alene, ID
Kootenai Co.
United States
River Ave. / Hubbard Ave.
(47.67905, -116.79469)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.7525
Other (At-Grade)
Single-Lane
2011 One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
College Dr. / W River Ave.
(47.67912, -116.79816)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.5566
Other (At-Grade)
Single-Lane
2011 One of three roundabouts in North Idaho College Education Corridor. ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
College Dr. / Hubbard Ave.
(47.68015, -116.79538)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.7519
Other (At-Grade)
Single-Lane
2012 One of three roundabouts in North Idaho College Education Corridor. Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Caldwell, ID
Canyon Co.
United States
E Ustick Rd. / Indiana Ave.
(43.63363, -116.67304)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.3055
Other (At-Grade)
Single-Lane
2013 date: https://caldwellguardian.blogspot.com/2013/08/new-roundabout-at-ustick-and-indiana.html ICD estimated from Google Maps linework.
Twin Falls, ID
Twin Falls Co.
United States
Fillmore St. / Nielsen Point Pl.
(42.59707, -114.45643)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
43.0800
Other (At-Grade)
Single-Lane
2013 Year Completed estimated (2012-2013). ICD estimated from Google Maps linework.
Lewiston, ID
Nez Perce Co.
United States
Snake River Ave. / Southway Ave.
(46.40090, -117.03531)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.4156
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 https://www.facebook.com/LewistonPublicWorks/posts/street-work-for-the-roundabout-at-southway-avenue-and-snake-river-avenue-schedul/614436265234323/ ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / Zorros Rd.
(47.74482, -116.88889)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/
Lewiston, ID
Nez Perce Co.
United States
Burrell Ave. / 10th St.
(46.37674, -116.98085)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-lane w/ Traversable Central Island
2023 https://www.bigcountrynewsconnection.com/idaho/roundabout-at-intersection-of-10th-and-burrell-in-lewiston-open-ahead-of-schedule/article_0bb0faba-e2d5-11ed-94af-bbe6e3f10fea.html
Rexburg, ID
Madison Co.
United States
W 7th S / Pioneer Rd.
(43.81168, -111.80413)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2022 https://www.rexburgstandardjournal.com/rexburg/ice-cream-and-construction-cones-g-s-dairy-delights-feeling-the-squeeze-as-roundabout-construction/article_0e539cfa-4d2b-54dc-b2aa-811a7e428074.html
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / Spokane St.
(47.74500, -116.94847)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 https://www.postfalls.gov/city_info/Project%20Updates/PrairieSpokane1121.pdf
Kuna, ID
Ada Co.
United States
Hickory Valley Rd. / Courage Ave.
(43.49807, -116.32973)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2022
Rathdrum, ID
Kootenai Co.
United States
N Meyer Rd. / W Boekel Rd.
(47.80285, -116.87229)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2024
Caldwell, ID
Canyon Co.
United States
Ustick Rd. / Middleton Rd.
(43.63411, -116.61313)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2023 Right-turn-only lanes on all four legs. https://www.youtube.com/watch?v=fkn3ynz3xrY&t=60s
Caldwell, ID
Canyon Co.
United States
E Ustick Rd. / S Florida Ave.
(43.63368, -116.66307)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2023 Right-turn-only lanes on all four legs. https://www.youtube.com/watch?v=JWNlWwth3l8.
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / Fennecus Rd.
(47.74478, -116.88383)
Roundabout
Existing
All-Way Yield
None
3 Approaches
1 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 South leg is gravel road. https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/
Idaho Falls, ID
Bonneville Co.
United States
S Boulevard / N Corner Ave. / Elm St.
(43.48859, -112.03375)
Roundabout
Existing
All-Way Yield
None
3 Approaches
2 Driveways
32.9270
Other (At-Grade)
Single-Lane
2018 Fourth leg is departure only. ICD estimated from Google Maps linework.