113 Results

Search by location, intersection, and comments with the Quick Search below. You can search all other attributes by clicking Advanced Search. Sort results by clicking the headers of any column. Click the Intersection name for a details and aerial view. Search results pages can be bookmarked. Results can be exported to KML for viewing in Google Earth.


Search
Advanced Search Export as KML
City, State
County
Country
Intersection
(Lat, Lng)
Type
Status
Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType
Year Completed Comments
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.
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / N Idaho St.
(47.74509, -116.93746)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 At-grade rail crossing approximately 350 feet to west.
(unincorporated), ID
Kootenai Co.
United States
W Prairie Ave. / N Pleasant View Rd.
(47.74537, -117.00199)
Roundabout
Existing
All-Way Yield
At-grade Rail Crossing Signals/Gates (controlling approach only)
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2021 At-grade rail crossing approximately 200 ft to south of roundabout controlled by signals and gates. At-grade rail crossing (2 tracks) approximately 320 ft to west of roundabout that is yield controlled. Year Completed estimated (2020-2021).
Tamarack Resort, ID
Valley Co.
United States
Village Dr. / Whitewater Dr.
(44.67280, -116.11770)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
28.8771
Other (At-Grade)
Single-Lane
2005 None. ICD estimated from Google Maps linework.
Coeur dAlene, ID
Kootenai Co.
United States
4th St. / Margaret Ave.
(47.71537, -116.77880)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.1602
Other (At-Grade)
Single-Lane
2003 Near high school. ICD estimated from Google Maps linework.
Rexburg, ID
Madison Co.
United States
2nd W. / 4th S.
(43.81770, -111.78950)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.1941
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
Happy Valley Rd. / Amity Ave.
(43.56146, -116.51290)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
43.2726
Other (At-Grade)
Single-Lane
2006 Designed for ultimate two-lane w/ 180-ft ICD. Current 160-ft single-lane is initial build. Previously controlled by 4-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Tamarack Resort, ID
Valley Co.
United States
West Mountain Rd. / Village Dr.
(44.66998, -116.11130)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
39.9203
Other (At-Grade)
Single-Lane
2005 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.
Boise, ID
Ada Co.
United States
Whitewater Park Blvd. / Stewart Ave.
(43.62885, -116.23010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.0373
Other (At-Grade)
Multilane (2 Lane, unspecified)
2013 Opened October 2013. ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
Happy Valley Rd. / Greenhurst Rd.
(43.54679, -116.51290)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1488
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
Crescent Rim Dr. / Eastover Terr.
(43.60307, -116.21526)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
61.4047
Other (At-Grade)
Single-lane w/ Traversable Central Island
2013 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States
Records Ave. / Elden Gray St.
(43.62166, -116.34700)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.5835
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Meridian, ID
Ada Co.
United States
Kleiner Memorial Pkwy. / Kleiner Park Loop
(43.62315, -116.34710)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.5827
Other (At-Grade)
Single-Lane
2011 ICD estimated from Google Maps linework.
Idaho Falls, ID
Bonneville Co.
United States
S Utah Ave. / Bridgeport Dr.
(43.48859, -112.04979)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
47.6574
Other (At-Grade)
Single-Lane
2002 Eagle Rock Fountain in center island. Roundabout was partially reconstructed with geometric improvements in 2014. Original construction was in 2002. ICD estimated from Google Maps linework.
Idaho Falls, ID
Bonneville Co.
United States
E Lincoln Rd. / E Hitt Rd. (N 25th)
(43.51143, -111.98410)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
51.8160
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2001 Right-turn-only lane on west leg. Year Completed estimated (1992-2003). Converted from single-lane to multilane in 2018. 21442
Idaho Falls, ID
Bonneville Co.
United States
Bridgeport Dr. / River Walk Dr.
(43.48855, -112.04801)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
29.4610
Other (At-Grade)
Single-Lane
2007 Originally built without splitter islands. Splitter islands added to north and west legs in 2016. ICD estimated from Google Maps linework.
Kuna, ID
Ada Co.
United States
N Linder Ave. / W Main St. / E 3rd St.
(43.49056, -116.41390)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
27.7271
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Idaho Falls, ID
Bonneville Co.
United States
Memorial Dr. / Riverside Dr. / E St.
(43.49716, -112.04057)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.5861
Other (At-Grade)
Single-Lane
2012 Right-turn-only lane on west leg. ICD estimated from Google Maps linework.
Chubbuck, ID
Bannock Co.
United States
N Hiline Rd. / Mallard St.
(42.91435, -112.45179)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.2383
Other (At-Grade)
Multilane (2 Lane, unspecified)
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Pocatello, ID
Bannock Co.
United States
Hurley Dr. / Pole Line Rd.
(42.90782, -112.46041)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1149
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 ICD estimated from Google Maps linework.
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. / 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
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.
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.
Idaho Falls, ID
Bonneville Co.
United States
Carriagegate Ln. / Nottingham Ln.
(43.46096, -112.04641)
Other
Existing
Uncontrolled
None
4 Approaches
0 Driveways
25.1400
Other (At-Grade)
Single-Lane
2005 No traffic control. ICD estimated from Google Maps linework.
Chubbuck, ID
Bannock Co.
United States
E Chubbuck Rd. / Sacajawea Dr.
(42.92042, -112.44502)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
33.2351
Other (At-Grade)
Single-Lane
2005 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
Fort St. / Robbins Rd. / N 3rd St.
(43.61644, -116.19328)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.8572
Other (At-Grade)
Single-Lane
2019 https://www.cityofboise.org/departments/planning-and-development-services/robbins-roundabout/ ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
E Amity Rd. / S Robinson Blvd.
(43.56137, -116.49376)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.5418
Other (At-Grade)
Single-Lane
2019 Completed in May 2019. Initial build is 160' ICD, expandible outward to 2x1 (160'x180') in the future. ICD estimated from Google Maps linework.
Moscow, ID
Latah Co.
United States
E White Ave. / Joseph St. / Robinson Park Rd. / Notting Hill Dr.
(46.72564, -116.96826)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5668
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2006-2007). ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
W Hanley Ave. / N Cornwall St.
(47.73014, -116.82652)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.1333
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006). ICD estimated from Google Maps linework.
Coeur D'Alene, ID
Kootenai Co.
United States
W Hanley Ave. / N Courcelles Pkwy.
(47.73020, -116.81799)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.9366
Other (At-Grade)
Single-Lane
2001 Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Coeur d'Alene, ID
Kootenai Co.
United States
W Princetown Ln. / Talon Ln. / W Newbrook Dr.
(47.74090, -116.83576)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.5520
Other (At-Grade)
Single-Lane
2003 Year Completed estimated (1998-2004). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
E Poleline Ave. / N Syringa St.
(47.73046, -116.92663)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
40.9697
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
N Syringa St. / Bogie Dr.
(47.73373, -116.92700)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.5573
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
Poleline Ave. / N Spokane St.
(47.73053, -116.94794)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.3464
Other (At-Grade)
Single-Lane
2010 Year Completed estimated (2009-2011). ICD estimated from Google Maps linework.
Post Falls, ID
Kootenai Co.
United States
E Poleline Ave. / N Idaho St.
(47.73053, -116.93738)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
17.6732
Other (At-Grade)
Single-Lane
2012 Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Caldwell, ID
Canyon Co.
United States
S Lake Ave. / E Ustick Rd.
(43.63389, -116.65306)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.4409
Other (At-Grade)
Single-Lane
2016 Right-turn-only lanes on east and west legs. ICD estimated from Google Maps linework.
Caldwell, ID
Canyon Co.
United States
S Indiana Ave. / Homedale Rd.
(43.61892, -116.67299)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2019
Middleton, ID
Canyon Co.
United States
Emmett Rd. / Willis Rd.
(43.72082, -116.65264)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.8843
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Middleton, ID
Canyon Co.
United States
Emmett Rd. / 9th St.
(43.71535, -116.65284)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.4355
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Lewiston Orchards, ID
Nez Perce Co.
United States
Powers Ave. / Thain Rd. / 14th St.
(46.36927, -116.96010)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
14.8337
Other (At-Grade)
Single-Lane
2017 Opened November 3, 2017. https://lmtribune.com/northwest/roundabout-draws-a-yellow-flag/article_137af938-33cf-51a8-b75e-5c38559e8800.html ICD estimated from Google Maps linework.
Nampa, ID
Canyon Co.
United States
Robinson Rd. / E Victory Rd.
(43.57596, -116.49388)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Ammon, ID
Bonneville Co.
United States
Crowley Rd. / E 17th St.
(43.48173, -111.94459)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
20.1168
Other (At-Grade)
Single-lane w/ Traversable Central Island
2019
Post Falls, ID
Kootenai Co.
United States
N Charleville Rd. / E Hope Ave.
(47.73763, -116.90082)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2015 Year Completed estimated (2015-2016).
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / N Chase Rd.
(47.74515, -116.95907)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2018
Post Falls, ID
Kootenai Co.
United States
W Prairie Ave. / N McGuire Rd.
(47.74518, -116.98054)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2011
Hayden, ID
Kootenai Co.
United States
N Courcelles Pkwy. / N Chateaux Dr.
(47.74785, -116.82456)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005
Rathdrum, ID
Kootenai Co.
United States
W Majestic Ave. / Thayer St.
(47.79216, -116.87749)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2006 Year Completed estimated (2005-2006).
Franklin, ID
Franklin Co.
United States
Legacy Dr. / South Canyon Dr.
(42.00604, -111.80863)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009).
Eagle, ID
Ada Co.
United States
N Fisher Park Way / (unknown)
(43.69648, -116.39631)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2008 Right-turn bypass lane on west leg. Year Completed estimated (2006-2009).
Idaho Falls, ID
Bonneville Co.
United States
E Iona Rd. / 25th E
(43.52586, -111.98394)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2005 Year Completed estimated (2004-2006).
Hibbard, ID
Madison Co.
United States
N 2000 W (Whitson Rd.) / W 2000 N
(43.85500, -111.81835)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2019 https://www.rexburgstandardjournal.com/rexburg/hibbard-roundabout-grand-opening/article_607eadde-e16d-5b1d-80a2-4986a48a2842.html
Nampa, ID
Canyon Co.
United States
N Happy Valley Rd. / E Victory Rd.
(43.57444, -116.51303)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, unspecified)
2021 Intersection moved 0.1 mile south due to airport. https://www.idahopress.com/news/local/1903-wright-flyer-sculpture-featured-at-new-roundabout-near-nampa-airport/article_a2bb7a2a-7fdf-5110-b36f-8657c33dda60.html
Idaho Falls, ID
Bonneville Co.
United States
1st St. / 45th St. E (Crowley Rd.)
(43.49621, -111.94440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
54.8637
Other (At-Grade)
Single-Lane
2020 Designed to be expandable inward to dual lanes in the future.
Ammon, ID
Bonneville Co.
United States
E Lincoln Rd. / N 45th E (Crowley Rd.)
(43.51059, -111.94433)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2020 https://www.eastidahonews.com/2020/09/major-intersection-to-close-next-week-for-roundabout-construction/
Eagle, ID
Ada Co.
United States
E Colchester Dr. / E Eagles Gate Dr.
(43.66859, -116.35005)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2013-2014).
Eagle, ID
Ada Co.
United States
E Colchester Dr. / E Fishing Creek Dr. / S Cliff Brook Ln.
(43.66616, -116.34462)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Cascade, ID
Valley Co.
United States
Discovery Dr. / Village Dr. / Arling Center Ct. / (parking)
(44.66944, -116.12408)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Single-Lane
2005 Racetrack shaped. ICD = 150 ft x 120 ft.
Meridian, ID
Ada Co.
United States
W Amity Rd. / S Ten Mile Rd.
(43.56108, -116.43378)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 Right-turn-only lanes on all legs. https://www.achdidaho.org/Projects/proj_intersection_ten-mile-road-and-amity-road-roundabout.aspx
Hayden, ID
Kootenai Co.
United States
ID 53 / Government Way / Pope Rd.
(47.81844, -116.78608)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2020 https://itd.idaho.gov/news/new-interchange-at-us-95-and-idaho-highway-53-now-open/
Nampa, ID
Canyon Co.
United States
Ustick Rd. / Midland Blvd.
(43.63407, -116.59321)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 Right-turn-only lanes with merging receiving lanes on all legs, resulting in multilane pedestrian crossings on all entries and exits. https://www.idahopress.com/news/local/why-nampa-is-planning-to-redesign-more-than-a-dozen-intersections/article_ea1018cf-8754-50b6-a443-bd2a4f5ecdcb.html
Athol, ID
Kootenai Co.
United States
SR 54 / N Good Hope Rd. / N Perimeter Rd.
(47.94732, -116.61237)
Rotary
Existing
Other
None
4 Approaches
0 Driveways
126.4920
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Yield signs on circulatory roadway. Elliptical shaped. ICD = 415 ft x 370 ft.
Moscow, ID
Latah Co.
United States
S Mountain View Rd. / E 6th St.
(46.73023, -116.98020)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2022
Chubbuck, ID
Bannock Co.
United States
Chubbuck Rd. / Philbin Rd.
(42.92054, -112.49601)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://localnews8.com/news/idaho/2022/04/11/philbin-chubbuck-road-intersection-to-close-for-roundabout-installation/
Hayden, ID
Kootenai Co.
United States
E Honeysuckle Ave. / 4th St.
(47.75139, -116.77538)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2022 https://cdapress.com/news/2022/jul/11/hayden-celebrates-first-roundabout/
Meridian, ID
Ada Co.
United States
E Lake Hazel Rd. / S Locust Grove Rd.
(43.54644, -116.37449)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
47.2440
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 Year Completed estimated (2021-2022).
Emmett, ID
Gem Co.
United States
E 4th St. / S Johns Ave.
(43.87188, -116.49278)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021 https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html
Emmett, ID
Gem Co.
United States
E 12th St. / S Johns Ave.
(43.86461, -116.49276)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
18.2880
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021 https://www.idahopress.com/emmett/news/new-roundabouts-may-require-some-pedestrian-and-driver-attention/article_17cceadd-1eb7-5959-8c8b-697d05289a4e.html
Meridian, ID
Ada Co.
United States
Victory Rd. / S Ten Mile Rd.
(43.57570, -116.43378)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
42.6720
Other (At-Grade)
Single-Lane
2022 Right-turn-only lanes on all legs.
Meridian, ID
Ada Co.
United States
S Vanguard Way / S Wayfinder Ave. / (parking)
(43.59800, -116.43116)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2017 Right-turn-only lane on northeast leg.
Meridian, ID
Ada Co.
United States
S Wayfinder Ave. / W Cobalt Dr.
(43.60115, -116.42905)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Nampa, ID
Canyon Co.
United States
Star Rd. / Cherry Ln.
(43.61969, -116.49366)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2021 Merging right-turn bypass lanes on all legs.
Idaho Falls, ID
Bonneville Co.
United States
W 65th S / S 45th W / I-15 NB Ramps
(43.43835, -112.12018)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Freeway Ramps (Grade-Separated)
Single-Lane
2022
Pocatello, ID
Bannock Co.
United States
Olympus Dr. / Northgate Pkwy. / E Siphon Dr.
(42.92794, -112.42884)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
57.9120
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2018 Concentric striped circulatory roadway with dotted edge line around entire circumference. No splitter island on east leg. Year Completed estimated (2017-2019).
Meridian, ID
Ada Co.
United States
S Eagle Rd. / E Zaldia Dr. / E Zaldia St.
(43.56661, -116.35440)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
45.7200
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2021 Year Completed estimated (2021-2022).
Meridian, ID
Ada Co.
United States
E Wrightwood Dr. / S Luminous Ave. / E Crest Ridge Dr.
(43.56552, -116.37989)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.6240
Other (At-Grade)
Single-Lane
2014 Year Completed estimated (2013-2014).
Chubbuck, ID
Bannock Co.
United States
Mesquite Dr. / Parklawn Dr. / (parking)
(42.92905, -112.46794)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
35.0520
Other (At-Grade)
Single-Lane
2008 Year Completed estimated (2006-2009).
Post Falls, ID
Kootenai Co.
United States
E Hope Ave. / N Damascus Rd.
(47.73751, -116.88406)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2019 North leg stubbed. Year Completed estimated (2018-2020).
Post Falls, ID
Kootenai Co.
United States
E Poleline Ave. / N Cecil Rd.
(47.73044, -116.90517)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.postfalls.gov/poleline-cecil-project/
Middleton, ID
Canyon Co.
United States
Middleton Rd. / E Sawtooth Lake Dr.
(43.69887, -116.61324)
Roundabout
Unknown
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2023 Scheduled for completion August 2023.
Middleton, ID
Canyon Co.
United States
N Middleton Rd. / E Main St. (Cornell St.)
(43.70651, -116.61307)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
21.3360
Other (At-Grade)
Single-lane w/ Traversable Central Island
2021
Middleton, ID
Canyon Co.
United States
W Highlands Pkwy. / 9th St.
(43.71596, -116.64096)
Other
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2016 No splitter island on side street.
Nampa, ID
Canyon Co.
United States
N Franklin Blvd. / Birch Ln.
(43.61231, -116.55315)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 https://twitter.com/NampaPIO/status/1654208519175045120
Nampa, ID
Canyon Co.
United States
E Victory Rd. / N Kings Rd.
(43.57584, -116.53288)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2022 https://twitter.com/NampaPIO/status/1606348916282101760
Nampa, ID
Canyon Co.
United States
Airport Rd. / N Robinson Blvd.
(43.58690, -116.49334)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
48.7680
Other (At-Grade)
Single-Lane
2023
Meridian, ID
Ada Co.
United States
E Victory Rd. / S Locust Grove Rd.
(43.57574, -116.37461)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023 https://www.youtube.com/watch?v=ONrQ1FFqSR8.
Nampa, ID
Canyon Co.
United States
Ustick Rd. / Santa Ana Ave.
(43.63404, -116.60317)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 Near two schools.
Boise, ID
Ada Co.
United States
S. Touchmark Way / E. Louise Dr.
(43.60317, -116.34880)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
29.4050
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
S. Touchmark Way / S. Worth Way
(43.60206, -116.34610)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
30.2704
Other (At-Grade)
Single-Lane
2006 ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
N 36th St. / W Hil Rd. / W Catalpa Dr.
(43.65542, -116.23333)
Roundabout
Existing
All-Way Yield
Unknown
6 Approaches
0 Driveways
74.3128
Other (At-Grade)
Single-Lane
2016 Dogbone shape. ICD estimated from Google Maps linework.
Boise, ID
Ada Co.
United States
E Fort St. / E Reserve St.
(43.61355, -116.19070)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
38.0470
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Sandpoint, ID
Bonner Co.
United States
Schweitzer Cutoff Rd / N Boyer Ave
(48.30915, -116.55190)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2017
Sandpoint, ID
Bonner Co.
United States
N Boyer Ave / Larch St
(48.28018, -116.55663)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.9717
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.