Roundabouts Database Index

29411 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.

City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Blue Hill, ME Hancock Co. United States	Beech Hill Rd. / Mines Rd. / Tenney Hill / South St. (44.40825, -68.59763)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.4214	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Blue Grass-Pigeon, IN Vanderburgh Co. United States	Vieth Ln. / Goebel Dr. / (parking) (38.03922, -87.49317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2002	Year Completed estimated (1998-2005).
Blue Earth, MN Faribault Co. United States	US 169 / 7th St. / CSAH 16 (43.63770, -94.09087)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5743	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Blue Earth, MN Faribault Co. United States	US 169 / CSAH 7 (Leland Pkwy) (43.64480, -94.09164)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1630	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Blue Earth, MN Faribault Co. United States	US 169 / TH 44 (Fairgrounds Rd.) (43.65225, -94.09464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.3923	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Blue Bell, PA Montgomery Co. United States	Anvil Ln. (40.16062, -75.28413)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Blue Bell, PA Montgomery Co. United States	Arbor Way / Jolly Rd. / (parking) (40.14222, -75.28498)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2011-2016).
Blue Ash, OH Hamilton Co. United States	Hunt Rd. / (parking) (39.22578, -84.39828)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	Opened February 2, 2022. https://www.blueash.com/departments/public_works/hunt_plainfield.php
Blue Ash, OH Hamilton Co. United States	Hunt Rd. / Plainfield Rd. (39.22691, -84.39426)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 53.0352	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2023	https://www.wcpo.com/news/local-news/hamilton-county/blue-ash/blue-ash-police-new-roundabout-while-confusing-some-is-reducing-crashes
Blue Ash, OH Hamilton Co. United States	Plainfield Rd. / Peppermill Ln. / Reed-Hartman Hwy. (39.23083, -84.39482)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	RRFB on all four legs. https://www.blueash.com/departments/public_works/hunt_plainfield.php
Blue Ash, OH Hamilton Co. United States	Malsbary Rd. / Alliance Rd. (39.23916, -84.38188)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.2258	Other (At-Grade) Single-Lane	2017	http://www.blueash.com/departments/public_works/roundabout_safety.php ICD estimated from Google Maps linework.
Blue Ash, OH Hamilton Co. United States	Plainfield Rd. / Parkview Dr. (39.24335, -84.39561)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 18.4993	Other (At-Grade) Single-Lane	2018	http://www.blueash.com/departments/public_works/roundabout_safety.php ICD estimated from Google Maps linework.
Blue Ash, OH Hamilton Co. United States	Glendale Milford Rd. / Lake Forest Dr. / Summit Pl. (39.25169, -84.38466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.8671	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	ICD estimated from Google Maps linework.
Blowick, England Sefton United Kingdom	A570 (Scarisbrick New Rd.) / Foul Ln. / (parking) (53.63189, -2.96841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blotzheim, Grand Est Haut-Rhin France	D201 / Allee du Casino (47.59258, 7.50431)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.1908	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Tapp Rd. / I-69 NB Ramps (39.13683, -86.57233)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.4230	Freeway Ramps (Grade-Separated) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Tapp Rd. / I-69 SB Ramps (39.13653, -86.57389)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.6440	Freeway Ramps (Grade-Separated) Single-Lane	2018	Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Fullerton Pike / I-69 NB Ramps / (unknown) (39.12220, -86.56929)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.2828	Freeway Ramps (Grade-Separated) Unknown	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Fullerton Pike / I-69 SB Ramps / Monroe Medical Park Blvd. (39.12226, -86.57335)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.2093	Freeway Ramps (Grade-Separated) Unknown	2017	Year Completed estimated (2016-2018). ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	W 78th St. / US 169 Frontage Rd. / (parking lot) (44.86145, -93.39441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.5554	Other (At-Grade) Single-Lane	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. http://www.startribune.com/i-494-hwy-169-interchange-is-up-for-an-award/224898442/ ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	W 78th St. / US 169 SB Offramp / I-494 WB Onramp (44.86118, -93.39598)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 34.7090	Freeway Ramps (Grade-Separated) Single-Lane	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	Washington Ave. / W 78th St. / Viking Dr. (44.86003, -93.39886)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.0960	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	W 78th St. / Washington Ave. / Marth Rd. (44.85859, -93.39850)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2504	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	Washington Ave. / Ensign Rd. / Marth Rd. / I-494 EB Offramp (44.85775, -93.39652)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.2509	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. ICD estimated from Google Maps linework.
Bloomington, MN Hennepin Co. United States	Marth Rd. / US 169 NB Offramp / I-494 EB Onramp (44.85809, -93.39324)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.2507	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2012	This is one of 6 roundabouts surrounding the interchange of I-494 and US 169. Teardrop shape. ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	S Sare Rd. / E Rogers Rd. (39.13582, -86.49651)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.5400	Other (At-Grade) Multilane (2 Lane, unspecified)	2012	ICD estimated from Google Maps linework.
Bloomington, IL McLean Co. United States	Royal Pointe Dr / Brighton Ln (40.49004, -88.93106)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 55.4069	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-1999). ICD estimated from Google Maps linework.
Bloomington, IL McLean Co. United States	Royal Pointe Dr. / Arrowhead Dr. (40.49332, -88.93045)	Traffic Calming Circle Removed	Other None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2014	Removed sometime between 2012 and 2015.
Bloomington, IN Monroe Co. United States	N Monroe St. / W 17th St. / W Arlington Rd. (39.17914, -86.54712)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways 37.0325	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	Moores Pike / Winfield Rd. (39.15027, -86.50103)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3430	Other (At-Grade) Single-Lane	2005	Completed August 2005. http://bloomington.in.gov/egov/docs/1124562196872.htm ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	High St. / Winslow Rd. / Rogers Rd. (39.13631, -86.50819)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.9078	Other (At-Grade) Single-Lane	1999	$497,000 construction cost. ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	W Tapp Rd. / S Adams St. (39.13650, -86.55431)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.4967	Other (At-Grade) Single-Lane	2008	No truck apron and wide circulatory roadway. ICD estimated from Google Maps linework.
Bloomington, IN Monroe Co. United States	Sample Rd. / I-69 NB Ramps (39.26581, -86.52203)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Year Completed estimated (2016-2019).
Bloomington, IN Monroe Co. United States	Sample Rd. / N Frontage Rd. W / I-69 SB Ramps (39.26595, -86.52428)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Freeway Ramps (Grade-Separated) Single-Lane	2017	Year Completed estimated (2016-2019).
Bloomington, IN Monroe Co. United States	Sample Rd. / N Wayport Rd. / N Frontage Rd. E (39.26549, -86.51969)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2016-2019).
Bloomington, IN Monroe Co. United States	S Rogers St. / W Gordon Pike (39.12159, -86.53923)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, unspecified)	2019
Bloomington, IN Monroe Co. United States	W Woodyard Rd. / N Curry Pike / W Hunter Valley Rd. (39.19027, -86.58242)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.3877	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022	Series of 2 roundabouts. Striped out spiral in circulatory roadway. https://www.heraldtimesonline.com/story/news/traffic/2022/03/03/work-2-6-m-double-roundabout-bloomington-start-next-week/9332294002/
Bloomington, IN Monroe Co. United States	W Woodyard Rd. / N Smith Pike (39.19089, -86.58340)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2022	Series of 2 roundabouts.
Bloomingdale, GA Chatham Co. United States	Bloomingdale Rd. / Little Neck Rd. / I-16 EB Ramps (32.09873, -81.32315)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2022	Yield-controlled right-turn bypass lane on west leg (freeway exit ramp) that is aimed at circulatory roadway. Yield-controlled right-turn bypass lane on south leg onto freeway entrance ramp.
Bloomingdale, GA Chatham Co. United States	GA 17 (Bloomingdale Rd.) / I-16 WB Ramps (32.10083, -81.32357)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022
Bloomfield, IN Greene Co. United States	SR 445 / I-69 SB Ramps (39.03444, -86.68995)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.5423	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Bloomfield, IN Greene Co. United States	SR 445 / I-69 NB Ramps (39.03372, -86.68831)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 28.7595	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Blomkest, MN Kandiyohi Co. United States	US 71 (1st St. S) / STH 7 (195th Ave. SE) (44.93535, -95.04408)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 55.8010	Other (At-Grade) Single-Lane	2017	https://www.kare11.com/article/traffic/major-road-projects-highlight-mndot-construction-season/488383654 ICD estimated from Google Maps linework.
Blomeyer, MO Cape Girardeau Co. United States	MO 25 / MO 77 / Nash Rd. (37.22343, -89.66024)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2011
Bli Bli, QLD Sunshine Coast Australia	SR 10 (Bli Bli Rd.) / M1 (Bruce Hwy.) NB Ramps / Rifle Range Rd. / Sewerage Plant Rd. (-26.61589, 152.97832)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Bli Bli, QLD Sunshine Coast Australia	SR 10 (Bli Bli Rd.) / M1 (Bruce Hwy.) SB Ramps (-26.61541, 152.98071)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Bli Bli, QLD Sunshine Coast Australia	Camp Flat Rd. / Parklakes Dr. (-26.60273, 153.02100)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bli Bli, QLD Sunshine Coast Australia	Yandina-Bli Bli Rd. / Thomas Rd. / Parklakes Dr. (-26.60525, 153.03022)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bli Bli, QLD Sunshine Coast Australia	SR 10 (Bli Bli Rd.) / Willis Rd. (-26.61678, 153.03622)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Two lanes southbound.
Bletchley, England Milton Keynes United Kingdom	A421 (Standing Way) / Tattenhoe Ln. (51.99815, -0.77246)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bletchley, England Milton Keynes United Kingdom	Whaddon Way / Tattenhoe Ln. (northeast) (51.99282, -0.76234)	Roundabout Unknown	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bletchley, England Milton Keynes United Kingdom	Whaddon Way / Tattenhoe Ln. (southwest) (51.99251, -0.76281)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bletchley, England Milton Keynes United Kingdom	B4034 (Buckingham Rd.) / Newton Rd. (51.99129, -0.75460)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bletchley, England Milton Keynes United Kingdom	B4034 (Buckingham Rd.) / Shenley Rd. (51.99131, -0.75405)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bletchley, England Milton Keynes United Kingdom	B4034 (Buckingham Rd.) / Water Eaton Rd. / Sherwood Dr. (51.99331, -0.73822)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bletchley, England Milton Keynes United Kingdom	Brunel Roundabout [B4034 (Queensway-Saxon St.) / Duncombe St.] (51.99432, -0.73462)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bletchley, England Milton Keynes United Kingdom	Princes Way Roundabout [B4034 / Princes Way] (51.99711, -0.73430)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Bletchley, England Milton Keynes United Kingdom	Beacon Roundabout [Watling St. / (parking)] (52.00159, -0.72379)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Bletchley, England Milton Keynes United Kingdom	B4034 (Saxon St.) / Watling St. (52.00264, -0.72635)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Partial double roundabout.
Bletchley, England Milton Keynes United Kingdom	Denbigh Roundabout [B4034 (Saxon St.) / Blatcham Way] (52.00428, -0.72672)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Bletchley, England Milton Keynes United Kingdom	Watling St. / Grafton St. (52.00666, -0.73549)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blenheim, Marlborough Marlborough New Zealand	Middle Renwick Rd. (SH 6) / Westwood Ave. (-41.50940, 173.92470)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	SH 1 (Main St. - Sinclair St.) / Main St. / Redwood St. (-41.51345, 173.95983)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling circulatory roadway only)	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blenheim, Marlborough Marlborough New Zealand	SH 1 (Grove Rd.) / SH 6 (Nelson St.) / Dillons Point Rd. (-41.50804, 173.95933)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	SH 6 (Middle Renwick Rd. - Nelson St.) / Boyce St. (-41.50894, 173.93972)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	SH 6 (Middle Renwick Rd.) / Murphys Rd. / Battys Rd. (-41.50922, 173.93267)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	New Renwick Rd. / Alabama Rd. / Maxwell Rd. (-41.52878, 173.94405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	Alabama Rd. / Redwood St. (-41.52801, 173.96144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	Taylor Pass Rd. / Forest Park Dr. / Turnbull Dr. (-41.54382, 173.93778)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	Maxwell Rd. / Seymour St. (-41.51535, 173.95483)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	Taylor Pass Rd. / Neville St. / Payne Pl. (-41.54906, 173.93540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	High St. / Seymour St. (-41.51186, 173.95458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blenheim, Marlborough Marlborough New Zealand	SH 1 (Sinclair St.) / Alfred St. / Horton St. (-41.51082, 173.95948)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blaydon, England Gateshead United Kingdom	A695 / Stargate Ln. (54.96416, -1.74729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blaydon, England Gateshead United Kingdom	A695 / Beweshill Ln. / (parking) (54.96420, -1.73362)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blaydon, England Gateshead United Kingdom	A694 / A695 (Derwenthaugh Rd.) / A1114 (Riverside Way) (54.96220, -1.68543)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blaxland, NSW Blue Mountains Australia	Mitchells Pass / Layton Ave. / Wilson Way / Grahame St. (-33.74857, 150.61641)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blandon, PA Berks Co. United States	US 222 (Allentown Pike) / Schaeffer Rd. (40.45584, -75.88412)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	https://berksweekly.com/traffic-transit/video-new-roundabout-opens-on-route-222-in-maidencreek-township/
Blandon, PA Berks Co. United States	US 222 (Allentown Pike) / Tamarack Blvd. / Genesis Dr. (40.45234, -75.89067)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2022	Year Completed estimated (2020-2022).
Blairsville, GA Union Co. United States	Walmart Dr. / Wintermute Dr. (34.86250, -84.00027)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.2592	Other (At-Grade) Single-Lane	2009	Serves Walmart commercial center. ICD estimated from Google Maps linework.
Blair Athol, NSW Campbelltown Australia	The Kraal Dr. / Johnson Rd. (-34.06020, 150.80535)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blair Athol, NSW Campbelltown Australia	The Kraal Dr. / Farrow Rd. (-34.06371, 150.80598)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Blair, NE Washington Co. United States	NE 133 / US 30 (41.51842, -96.14633)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1353	Other (At-Grade) Single-Lane	2004	Opened November 4, 2004. Right-turn bypass lanes on all three approaches. http://www.nebraskatransportation.org/roadrunner/docs/archives/Dec04Jan05.pdf ICD estimated from Google Maps linework.
Blaine/Lino Lakes, MN Anoka Co. United States	Sunset Rd. / Apollo Dr. / 109th Ave. NE (45.17093, -93.14284)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.4157	Other (At-Grade) Single-Lane	2016	On border of Blaine and Lino Lakes. 109th Ave NE realigned to meet this roundabout. https://www.hometownsource.com/abc_newspapers/news/local/blaine-council-approves-jpa-for-project-on-sunset/article_d5f8c687-b440-55a0-916a-79189ad336d1.html ICD estimated from Google Maps linework.
Blaine, MN Anoka Co. United States	105th Ave. NE / Irvin Pkwy. (45.16076, -93.22538)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.6337	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://blainemn.gov/Blog.aspx?IID=37&ARC=20 ICD estimated from Google Maps linework.
Blaine, MN Anoka Co. United States	105th Ave. NE/(National Sports Center entry) (45.16079, -93.22210)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.8436	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	https://blainemn.gov/Blog.aspx?IID=37&ARC=20 ICD estimated from Google Maps linework.
Blaine, MN Anoka Co. United States	Club West Pkwy. / 113th Ave. (45.17343, -93.23103)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 52.2014	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Blaine, MN Anoka Co. United States	Lakes Pkwy. / Harpers St. (45.19327, -93.19199)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.0332	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Blaine, WA Whatcom Co. United States	I-5 SB Ramps / Peace Portal Dr. / Marine Dr. (48.99723, -122.75250)	Roundabout Existing	All-Way Yield At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 26.6422	Freeway Ramps (Grade-Separated) Single-Lane	2010	May 2010. Roundabout is ~200 ft from railroad crossing. ICD estimated from Google Maps linework.
Blaine, WA Whatcom Co. United States	I-5 NB Ramps / D St. / 2nd St. (48.99810, -122.75140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.6939	Freeway Ramps (Grade-Separated) Single-Lane	2010	May 2010. ICD estimated from Google Maps linework.
Blaine, WA Whatcom Co. United States	SR 548 (Grandview Rd.) / Blaine Rd. / (parking) (48.89206, -122.72655)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2010	September 2010. Merging right-turn bypass lane on south leg. Right-turn-oinly lane on north leg.
Blaine, MN Anoka Co. United States	Austin St. / 108th Ave. (45.16552, -93.16653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2019-2020).
Blaine, GA Pickens Co. United States	GA 136 / GA 136 Connector (34.51086, -84.55772)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Replaced triangular set of intersections.
Blaine, MN Anoka Co. United States	99th Ave. NE / Baltimore St. NE (45.14987, -93.23354)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2023	Add-lane right-turn bypass lane on north leg. https://www.youtube.com/watch?v=HgVsQEb1_00
Blagoveshchensk, Amur Blagoveshchensk Russia	AH31 (Magistral'naya ulitsa) / Kalinina ulitsa / Novotroitskoye shosse / Ignat'yevskoye shosse (50.29066, 127.52714)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blagoveshchensk, Amur Blagoveshchensk Russia	Teatral'naya ulitsa / AH31 (Magistral'naya ulitsa) Ramps (50.28983, 127.55716)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Blackwood, SA Mitcham Australia	Main Rd. / Shepherds Hill Rd. / Coromandel Parade / Station Rd. (-35.02120, 138.61679)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Blackwall, NSW Central Coast Australia	Gallipoli Ave. / Springwood St. (-33.50731, 151.32761)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Blacktown, NSW Blacktown Australia	Prospect Hwy. / M4 (Western Motorway) EB Ramps (-33.80419, 150.91535)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Blacktown, NSW Blacktown Australia	Reservoir Rd. / Holbeche Rd. (-33.79298, 150.89799)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)