|
City,
State County Country |
Intersection (Lat, Lng) |
Type Status |
Control Type / Other Control Type | Approaches / Driveways / ICD (m) |
Functional Class / LaneType |
Year Completed | Comments |
|---|---|---|---|---|---|---|---|
|
Sylvan Lake,
AB Alberta Canada |
Hwy 11A E / Hwy 20 (52.31931, -114.06992) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 40.1525 |
Other (At-Grade) Single-Lane |
2008 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Crescent Blvd. SW / 45th Ave. SW / 4th St. SW (51.01302, -114.07132) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 25.5478 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2007). ICD estimated from Google Maps linework. |
|
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. |
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 20 / Erickson Rd. (52.31537, -114.07144) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 47.0000 |
Other (At-Grade) Single-Lane |
2019 | https://www.sylvanlakenews.com/news/sylvan-lake-council-reallocates-over-1-million-for-intersection-upgrades/ |
|
Calgary,
AB Alberta Canada |
Crescent Blvd. SW / 42nd Ave. SW (51.01383, -114.07227) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 1 Driveways 32.3098 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2007) ICD estimated from Google Maps linework. |
|
Red Deer County,
AB Division 8 Canada |
Hwy 20 / Memorial Trl. / Township Road 384 (52.29009, -114.07341) |
Roundabout Existing |
All-Way Yield Rectangular Rapid Flashing Beacon (RRFB) |
4 Approaches 0 Driveways 39.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2024 | Completed in October 2024. RRFB is located on the north leg only. Currently, Memorial Trail is only one lane in each direction, but can be upgraded to two lanes in the future. |
|
Mesquite,
NV Clark Co. United States |
Oasis Blvd. / Canyon Crest Blvd. (36.83104, -114.07380) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 68.8283 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2003 | ICD estimated from Google Maps linework. |
|
Bentley,
AB Division 8 Canada |
Hwy 12 / Hwy 20 (52.46439, -114.07495) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.0000 |
Other (At-Grade) Single-Lane |
2022 | https://centralalbertaonline.com/articles/roundabout-construction-begins-on-highway-12-and-highway-20 |
|
Calgary,
AB Alberta Canada |
Silverado Dr. SW / Silverado Way SW (50.88153, -114.07758) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 32.4019 |
Other (At-Grade) Single-Lane |
2007 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Royal Ave. SW / Hope St. SW (51.03518, -114.07778) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 16.0000 |
Other (At-Grade) Single-Lane |
||
|
Calgary,
AB Alberta Canada |
Silverado Blvd. SW / Silverado Dr. SW (50.88661, -114.07803) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 34.6587 |
Other (At-Grade) Single-Lane |
2006 | Year Completed estimated (2005-2007). ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Royal Ave. SW / 7 St. SW (51.03518, -114.07938) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 18.0000 |
Other (At-Grade) Single-Lane |
||
|
Calgary,
AB Calgary Region Canada |
8th St. / Frontenac Ave. (51.02937, -114.08350) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 28.5433 |
Other (At-Grade) Single-Lane |
2005 | Driveway serving house entering roundabout. ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Frontenac Ave. SW / 10th St. SW (51.02939, -114.08641) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 25.5387 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Silverado Blvd. SW / Silverado Way SW (50.88152, -114.08683) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.1978 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2009-2011). ICD estimated from Google Maps linework. |
|
Calgary,
AB Division 6 Canada |
148 Ave. NW / Carrington Blvd. NW (51.18699, -114.08880) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0000 |
Other (At-Grade) Single-Lane |
2022 | Year Completed estimated (2022-2023). |
|
Calgary,
AB Alberta Canada |
Frontenac Ave. SW / Carleton St. SW (51.02969, -114.08899) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 51.0771 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). ICD estimated from Google Maps linework. |
|
Calgary,
AB Division 6 Canada |
140th Ave. NW / Carrington Blvd. NW (51.18149, -114.09022) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2017 | |
|
Sylvan Lake,
AB Division 8 Canada |
Crestview Blvd. / Cameron Close (52.29481, -114.09185) |
Other Existing |
Unknown None |
3 Approaches 0 Driveways 24.0000 |
Other (At-Grade) Single-Lane |
2014 | No splitter islands. |
|
Sylvan Lake,
AB Division 8 Canada |
Crestview Blvd. / (unknown) (52.29241, -114.09186) |
Other Existing |
All-Way Yield None |
3 Approaches 0 Driveways 24.0000 |
Other (At-Grade) Single-Lane |
2022 | No splitter islands. |
|
Olds,
AB Division 6 Canada |
Hwy 2A / 68 St. (51.77414, -114.09612) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Single-Lane |
2022 | East leg stubbed. Year Completed estimated (2021-2022). |
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 11 (David Thompson Hwy.) / 50 St. / Hwy 781 (52.28232, -114.09704) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Painted spiral in circulatory roadway. Previous control was stop control on south leg and yield control on north leg. Year Completed estimated (2022-2023). |
|
Calgary,
AB Alberta Canada |
Scarboro Ave. SW / Sudbury Ave. SW / Shelbourne St. SW (51.04168, -114.10631) |
Traffic Calming Circle Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 20.2754 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
|
Mesquite,
NV Clark Co. United States |
Falcon Ridge Pkwy. / I-15 NB Ramps / W Mesquite Blvd. (36.80253, -114.10666) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 61.2035 |
Freeway Ramps (Grade-Separated) Multilane (3+ Lane) |
2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Mesquite,
NV Clark Co. United States |
Falcon Ridge Pkwy. / I-15 SB Ramps (36.80353, -114.10831) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 51.6398 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2012 | Year Completed estimated (2011-2013). ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Flanders Ave. SW / Crowchild Trl. SW (NB Ramps) (51.01611, -114.11759) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2016 | |
|
Calgary,
AB Division 6 Canada |
Woodpark Blvd. SW / 24 St. SW (50.93578, -114.11793) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2019 | Year Completed estimated (2019-2020). |
|
Calgary,
AB Alberta Canada |
Flanders Ave. SW / Richard Rd. SW (51.01632, -114.11900) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 42.8270 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Fourth approach stubbed. ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Richard Rd. SW / Crowchild Trl. SW (SB Ramps) (51.01487, -114.11933) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 45.8338 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2015 | ICD estimated from Google Maps linework. |
|
Sylvan Lake,
AB Division 8 Canada |
Hwy 11 (David Thompson Hwy.) / 60 St. / Range Road 15 (52.28193, -114.12092) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 60.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Painted spirals in circulatory roadway. Year Completed estimated (2022-2023). |
|
Calgary,
AB Alberta Canada |
Evanston Dr. NW / Evansridge Dr. NW / Evansridge Link NW (51.17364, -114.12159) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 33.6960 |
Other (At-Grade) Single-Lane |
2011 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Evanston Dr. NW / Evansborough Gate NW (51.17974, -114.12161) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.9376 |
Other (At-Grade) Single-Lane |
2012 | ICD estimated from Google Maps linework. |
|
Sylvan Lake,
AB Division 8 Canada |
Springfield Blvd. / (unknown) (52.29534, -114.12423) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 40.0000 |
Other (At-Grade) Single-Lane |
2017 | |
|
Calgary,
AB Division 6 Canada |
Peacekeepers Way SW / Don Ethell Blvd. SW (51.00475, -114.12697) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 38.0000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
|
Calgary,
AB Division 6 Canada |
Uxbridge Dr. NW / Ulster Rd. NW (51.06991, -114.12950) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 37.0000 |
Other (At-Grade) Single-Lane |
2017 | |
|
Calgary,
AB Division 6 Canada |
130 Ave. SW / Tsuut'ina Trl. NB Exit Ramp (50.93611, -114.13893) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max) |
2020 | Raindrop shaped. |
|
(unincorporated),
AB Alberta Canada |
37 St. SW / Grey Eagle Dr. / Hwy 8 EB Ramps (51.00767, -114.14109) |
Roundabout Removed |
All-Way Yield Unknown |
3 Approaches 0 Driveways 93.9364 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Year Completed estimated (2008-2011). Removed in 2018 as part of realignment project. http://www.swcrrproject.com/wp-content/uploads/2016/11/SWCRR_37Street_Glenmore_Jun5.pdf ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
37 St SW / Hwy 8 WB Ramps (51.00991, -114.14132) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 63.1222 |
Freeway Ramps (Grade-Separated) Single-Lane |
2010 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
|
(unincorporated),
AB Alberta Canada |
37 St. SW / Strathcona St. SW (51.00287, -114.14162) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 37.5784 |
Other (At-Grade) Unknown |
2018 | ICD estimated from Google Maps linework. |
|
Tsuu T'ina Nation 145,
AB Division 6 Canada |
Buffalo Run Blvd. / 130 Ave. SW / Tsuut'ina Trl. SB Entrance Ramp (50.93654, -114.14333) |
Roundabout Existing |
All-Way Yield None |
2 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2020 | Raindrop shaped. Merging right-turn bypass lane on west leg. Year Completed estimated (2019-2020). |
|
Calgary,
AB Alberta Canada |
Sage Hill Blvd. NW / (unknown) (51.17362, -114.14495) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 46.4256 |
Other (At-Grade) Single-Lane |
2013 | Third leg stubbed. ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Sage Hill Blvd. NW / Sage Hill Gate NW (51.17112, -114.14500) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 44.1816 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Sage Hill Blvd. NW / Sage Hill Passage NW (51.17053, -114.14708) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 43.4333 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Kincora Gate NW / Kincora Glen Rd. NW (51.16669, -114.14711) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 38.9434 |
Other (At-Grade) Single-Lane |
2013 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Sage Hill Blvd. NW / (unknown) (51.16999, -114.14965) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.6804 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2013 | Fourth leg stubbed. ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Sage Valley Dr. NW / Sage Valley Rd. NW (51.17981, -114.15417) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.7019 |
Other (At-Grade) Single-Lane |
2010 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Sage Valley Dr. NW / Sage Berry Way NW (51.18022, -114.15696) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 30.6964 |
Other (At-Grade) Single-Lane |
2011 | Year Completed estimated (2008-2011). ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Nolan Hill Dr. NW / Nolan Hill Blvd. NW (51.17149, -114.16061) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 65.1486 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2012 | ICD estimated from Google Maps linework. |
|
Tsuu T'ina Nation 145,
AB Division 6 Canada |
Tsuut'ina Pkwy / Tsuut'ina Trl. SW NB Ramps (51.00090, -114.16348) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Year Completed estimated (2020-2021). |
|
Tsuu T'ina Nation 145,
AB Division 6 Canada |
Tsuut'ina Pkwy / Tsuut'ina Trl. SW SB Ramps (51.00130, -114.16953) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 55.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2021 | Year Completed estimated (2020-2021). |
|
Calgary,
AB Alberta Canada |
Nolan Hill Blvd. NW / Nolan Hill Dr. NW / Nolanhurst Way NW (51.17875, -114.17040) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 27.7025 |
Other (At-Grade) Single-Lane |
2014 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Division 6 Canada |
Westhills Way SW / Glenmore Trl. SW (Hwy 8-Hwy 201) WB Ramps (51.00996, -114.17395) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | Year Completed estimated (2020-2021). |
|
Tsuu T'ina Nation 145,
AB Division 6 Canada |
Westhills Way SW / Tsuut'ina Pkwy. / Glenmore Trl. (Hwy 8-Hwy 201) EB Ramps (51.00743, -114.17479) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 45.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2020 | |
|
Calgary,
AB Division 6 Canada |
Sarcee Trl. SW / Na'a Dr. SW / Trans-Canada Hwy EB Ramps (51.07800, -114.18891) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x1 max) |
2017 | |
|
Calgary,
AB Division 6 Canada |
34 Ave. NW / Sarcee Trl. NW (51.08368, -114.18893) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 42.0000 |
Other (At-Grade) Single-Lane |
2022 | |
|
Calgary,
AB Division 6 Canada |
Springborough Blvd. SW / Springborough Gate SW (51.03379, -114.19200) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 39.0000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
|
Calgary,
AB Division 6 Canada |
Na'a Dr. SW / Na'a Plaza SW (51.07872, -114.19234) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 58.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2020 | |
|
Calgary,
AB Calgary Region Canada |
Springbank Blvd. / Spring Mews (51.01849, -114.19630) |
Traffic Calming Circle Existing |
All-Way Yield None |
3 Approaches 0 Driveways 30.0000 |
Other (At-Grade) Single-Lane |
1998 | |
|
Calgary,
AB Calgary Region Canada |
Discovery Ridge Blvd. / Discovery Dr. (51.01179, -114.20000) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.0855 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2001 | Date estimated. ICD estimated from Google Maps linework. |
|
Calgary,
AB Calgary Region Canada |
Springbank Blvd. / Springbank Dr. (51.01912, -114.20230) |
Traffic Calming Circle Existing |
All-Way Yield None |
4 Approaches 0 Driveways 25.0000 |
Other (At-Grade) Single-Lane |
2004 | Year Completed estimated (2002-2005). |
|
Calgary,
AB Alberta Canada |
Na'a Dr SW / Bowfort Rd. NW (51.08097, -114.20761) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 47.2691 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Division 6 Canada |
Crowfoot Cir. NW / Crowfoot Parade / (transit center) (51.12465, -114.20779) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 53.0000 |
Other (At-Grade) Single-Lane |
2008 | Oval shaped. ICD = 53 m x 42 m. Year Completed estimated (2008-2012). |
|
Calgary,
AB Alberta Canada |
Bowfort Rd. NW / Bowfort Rd. NW (51.08458, -114.20870) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 1 Driveways 33.7610 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Piita Rise SW (Canada Olympic Dr SW) / Na'a Dr SW (51.08132, -114.21012) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 44.2675 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Alberta Canada |
Bowfort Rd. NW / Greenbriar Blvd. NW (51.08589, -114.21227) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.0143 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Calgary,
AB Division 6 Canada |
West Valley Rd. SW / 101 St. SW / 1 Ave. SW / Trans-Canada Hwy EB On-Ramp (51.08514, -114.23423) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 50.0000 |
Freeway Ramps (Grade-Separated) Single-Lane |
2022 | |
|
Calgary,
AB Division 6 Canada |
Lower Springbank Rd. (Township Rd. 241A) / Township Rd. 242 (51.03721, -114.24617) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 46.0000 |
Other (At-Grade) Single-Lane |
2021 | |
|
Calgary,
AB Division 6 Canada |
Valley Ridge Blvd. NW / Trans Canada Hwy EB Ramps (51.08743, -114.24755) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 67.0000 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2022 | |
|
Calgary,
AB Alberta Canada |
Valley Ridge Blvd. NW / Hwy 1 (Trans Canada Hwy) WB Offramp (51.08997, -114.24906) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 35.2574 |
Freeway Ramps (Grade-Separated) Single-Lane |
2006 | Year Completed estimated (2005-2007). 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. |
|
Calgary,
AB Division 6 Canada |
Nose Hill Dr. NW / Haskayne Dr. NW / Rosemont Blvd. NW (51.10814, -114.26887) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 48.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | Year Completed estimated (2020-2021). |
|
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. |
|
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 |
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 |
(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 | |
|
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 |
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. |
|
Kalispell,
MT Flathead Co. United States |
US 2 / Springcreek Rd. / Dern Rd. (48.19696, -114.37378) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Single-Lane |
2021 | https://www.mdt.mt.gov/pubinvolve/dernspring/ |
|
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. |
|
(unincorporated),
AB Rocky View Canada |
Hwy 8 / Hwy 22 (51.02355, -114.46660) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 61.6012 |
Other (At-Grade) Single-Lane |
2008 | Rural. Asphalt surface. http://www.infratrans.gov.ab.ca/ Previously controlled by one-way stop Functional Class: Provincial Hwy ICD estimated from Google Maps linework. |
|
Topock,
AZ Mohave Co. United States |
Mohave Valley Hwy. / Golden Shores Pkwy. / Powell Lake Rd. (34.77924, -114.48322) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 48.0675 |
Other (At-Grade) Single-Lane |
2017 | https://content.govdelivery.com/accounts/AZDOT/bulletins/1863d85 ICD estimated from Google Maps linework. |
|
Cochrane,
AB Division 6 Canada |
Hwy 1A / Hwy 22 (51.20118, -114.48486) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2023 | Temporary roundabout. https://cochranenow.com/articles/temporary-roundabout-to-support-1a22-traffic-during-construction |
|
Yuma,
AZ Yuma Co. United States |
S Avenue 8 E / (unknown) (32.68749, -114.49700) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2008 | |
|
Cibola,
AZ La Paz Co. United States |
Juneau Ave. / I-10 EB Ramps / Ehrenburg-Cibola Rd. (33.60173, -114.51895) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 55.7067 |
Freeway Ramps (Grade-Separated) Single-Lane |
2015 | Replaced two stop-controlled intersections. ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
S Araby Rd. / I-8 EB Ramps / Gila Ridge Rd. (32.67687, -114.52142) |
Roundabout Existing |
All-Way Yield Unknown |
5 Approaches 0 Driveways 68.3605 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2018 | ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
S Araby Rd. / I-8 WB Ramps (32.67901, -114.52144) |
Roundabout Existing |
All-Way Yield Unknown |
3 Approaches 0 Driveways 66.3483 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
Harold C Giss Pkwy (E 8th St.) / I-8 WB ramps (32.71933, -114.61071) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 63.3038 |
Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified) |
2017 | https://content.govdelivery.com/accounts/AZDOT/bulletins/18ecaba ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
S Main St. / E 3rd St. (32.72258, -114.61788) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 15.0718 |
Other (At-Grade) Single-Lane |
1999 | Painted splitter islands on Main St. Year Completed estimated (1996-2002). ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
Harold C Giss Pkwy. / S Madison Ave. (32.72103, -114.61952) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 161.7734 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2002 | ICD estimated from Google Maps linework. |
|
Yuma,
AZ Yuma Co. United States |
Catalina Dr. / E Palo Verde St. (32.67337, -114.62030) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2021 | https://www.yumaaz.gov/Home/Components/News/News/250/308?fbclid=IwAR01d9EzVjjJKq2s3Qip7yU4fwm3Ja95UdX87IB3d2paHkr-WFzHn4OF9N0&arch=1&npage=8 |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 2nd St. (51.79706, -114.64184) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-Lane |
2017 | Temporary, modular installation. |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 3rd St. (51.79663, -114.64360) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 21.0000 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Temporary, modular installation. |
|
Sundre,
AB Alberta Canada |
Hwy 27 (Main Ave. W) / 4th St. (51.79629, -114.64517) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2017 | Temporary, modular installation. |
|
San Luis,
AZ Yuma Co. United States |
Main St. / Urtuzuastegui St. (32.48698, -114.78233) |
Roundabout Existing |
All-Way Yield None |
3 Approaches 0 Driveways 15.1115 |
Other (At-Grade) Single-lane w/ Traversable Central Island |
2015 | ICD estimated from Google Maps linework. |
|
San Luis,
AZ Yuma Co. United States |
US 95 (N Main St.) / D St. (32.49217, -114.78274) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 34.2507 |
Other (At-Grade) Single-Lane |
2015 | Two-lane right-turn bypass lane on east leg. ICD estimated from Google Maps linework. |
|
Henderson,
NV Clark Co. United States |
S Racetrack Rd. / Newport Dr. (36.02721, -114.94982) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 45.7200 |
Other (At-Grade) Multilane (2 Lane, unspecified) |
2016 | Right-turn-only lanes on east and west legs. Year Completed estimated (2016-2017). |
|
Henderson,
NV Clark Co. United States |
E Galleria Dr. / Olivia Pkwy. / N Water St. (36.07115, -114.96779) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 42.6720 |
Other (At-Grade) Multilane (2 Lane, 2x1 max) |
2021 | |
|
Henderson,
NV Clark Co. United States |
Cadence Crest Ave. / N Water St. (36.06529, -114.96793) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 36.5760 |
Other (At-Grade) Single-Lane |
2014 | Painted splitter islands on west, north, and east legs. Year Completed estimated (2014-2015). |
|
Henderson,
NV Clark Co. United States |
E Galleria Dr. / McCormick Rd. / Cadence Vista Dr. (36.07102, -114.97550) |
Roundabout Existing |
All-Way Yield Unknown |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Unknown |
2023 | |
|
Henderson,
NV Clark Co. United States |
Greenway Rd. / E Mission Dr. (35.99804, -114.97664) |
Roundabout Existing |
All-Way Yield None |
4 Approaches 0 Driveways 0.0000 |
Other (At-Grade) Single-Lane |
2022 |