Roundabouts Database

28859 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
Milton Keynes, England
Buckinghamshire
United Kingdom 		Fishermead Roundabout (Marlborough St. / Chaffron Way)
(52.03576, -0.73591) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
49.2259 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
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)
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)
Milton Keynes, England
Buckinghamshire
United Kingdom 		South Overgate Roundabout (Childs Way / Overgate)
(52.04492, -0.73450) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
44.0738 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
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 		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 		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.
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / A308
(51.52276, -0.72468) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Cox Green, England
Windsor And Maidenhead
United Kingdom 		Holyport Interchange: A404 (M) / A308 (M) / M4 Ramps
(51.49903, -0.72393) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
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
Milton Keynes, England
Buckinghamshire
United Kingdom 		Woolstone Roundabout (Childs Way / Brickhill St.)
(52.04711, -0.72361) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.2932 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / B4447
(51.52457, -0.72022) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Fishery, England
Windsor And Maidenhead
United Kingdom 		A308 (Braywick Rd.) / Stafferton Way / Rushington Ave.
(51.51711, -0.72021) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / Forlease Rd.
(51.52442, -0.71510) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		Braywick Roundabout: A308 / A308 (M) / A330 / Braywick Rd.
(51.50423, -0.71170) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Milton Keynes, England
Buckinghamshire
United Kingdom 		Oakgrove Roundabout (Chaffron Way / Brickhill St.)
(52.03762, -0.70960) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
48.4891 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Milton Keynes, England
Buckinghamshire
United Kingdom 		Fox Milne Roundabout (Childs Way / Tongwell St.)
(52.04865, -0.70746) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.3532 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Milton Keynes, England
Buckinghamshire
United Kingdom 		Kilwinning Dr. / Lilleshall Ave. / Bridlington Cres.
(52.03494, -0.70663) 		Other
Existing 		Unknown
Unknown 		4 Approaches
4 Driveways
45.5531 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Maidenhead, England
Windsor And Maidenhead
United Kingdom 		A4 / A4094 (Ray Mead Rd.)
(51.52395, -0.70372) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Milton Keynes, england
Buckinghamshire
United Kingdom 		Northfield Roundabout (Chidls Way / Portway / A5130)
(52.05445, -0.70227) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
71.2375 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Milton Keynes, England
Buckinghamshire
United Kingdom 		A509 / London Rd. / M1 Ramps
(52.05881, -0.70017) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
55.0752 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Maidenhead, England
Bucks
United Kingdom 		A4 (Bath Rd.) / Jubilee Ln.
(51.52411, -0.69923) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Gunness, England
North Lincolnshire
United Kingdom 		Frodingham Grange [A18 (Doncaster Rd.) / A1077 / A1077(M)]
(53.58937, -0.69840) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Scunthorpe, England
North Lincolnshire
United Kingdom 		Berkeley Roundabout [A18 (Kingsway - Doncaster Rd.) / Scotter Rd. / Doncaster Rd.]
(53.59016, -0.68357) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Scunthorpe, England
North Lincolnshire
United Kingdom 		B1450 (Burringham Rd.) / Scotter Rd. / Scotter Rd. S
(53.56475, -0.68239) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Scunthorpe, England
North Lincolnshire
United Kingdom 		Skippingdale Roundabout [A1077 (Phoenix Pkwy.) / Luneburg Way / Holyrood Dr.]
(53.60547, -0.67925) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Burnham, England
Bucks
United Kingdom 		A4 (Bath Rd.) / B3026 (Lake End Rd.) / Lent Rise Rd.
(51.52124, -0.66740) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Scunthorpe, England
North Lincolnshire
United Kingdom 		A159 (Messingham Rd.) / Willoughby Rd.
(53.55916, -0.65653) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Cippenham, England
Slough
United Kingdom 		A4 (Bath Rd.) / M4 (Hunterscombe Spur) / Goldsworthy Way
(51.52017, -0.65469) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Scunthorpe, England
North Lincolnshire
United Kingdom 		Queensway Roundabout [A18 (Kingsway - Queensway) / A159 (Ashby Rd.)]
(53.57894, -0.65466) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Scunthorpe, England
North Lincolnshire
United Kingdom 		A1077 (Phoenix Pkwy. - Mannaberg Way) / B1430 (Normanby Rd.)
(53.60433, -0.65258) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		Normanby Rd. / Old Crosby / Warren Rd.
(53.59877, -0.65117) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Dedworth, England
Windsor And Maidenhead
United Kingdom 		B3022 (Winkfield Rd.) / Legoland Windsor
(51.46308, -0.64514) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x1 max)
Scunthorpe, England
North Lincolnshire
United Kingdom 		B1450 (Ashby High St.) / Collum Ave
(53.56675, -0.64471) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Cippenham, England
Slough
United Kingdom 		Bower Way / Lewis Way
(51.51827, -0.63716) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Parking along circulatory roadway.
Cippenham, England
Slough
United Kingdom 		Lower Cippenham Ln. / Spring Ln.
(51.51471, -0.63438) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Scunthorpe, England
North Lincolnshire
United Kingdom 		Timberland / Olive Dr. / Pinewood Close / Wilkinson Way
(53.55770, -0.63074) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Clewer Green, England
Windsor And Maidenhead
United Kingdom 		A332 (Royal Windsor Way) / B3024 (Clarence Rd.) / B3173 (Imperial Rd.)
(51.47994, -0.62424) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Clewer Village, England
Windsor And Maidenhead
United Kingdom 		A308 (Maidenhead Rd.) / A332 (Royal Windsor Way) Ramps
(51.48356, -0.62366) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max)
Lincoln, England
Lincs
United Kingdom 		Whisby Roundabout [A46 / Whisby Rd.]
(53.20039, -0.61885) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lincoln, England
Lincs
United Kingdom 		Doddington Roundabout [A46 / B1190 (Doddington Rd. - Lincoln Rd.)]
(53.20844, -0.61750) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Clewer Green, England
Windsor And Maidenhead
United Kingdom 		A308 (Osborne Rd.) / Alma Rd.
(51.47645, -0.61702) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Spital, England
Windsor And Maidenhead
United Kingdom 		B3022 (St Leonard's Rd.) / Bolton Rd.
(51.47136, -0.61687) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Chalvey, England
Slough
United Kingdom 		Tuns Lane Interchange: A355 (Tuns Ln.) / M4 (Slough-Maidenhead By-Pass) Ramps
(51.50311, -0.61641) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Scunthorpe, England
North Lincolnshire
United Kingdom 		Lakeside Pkwy. / Dunlin Dr. / Pochard Dr.
(53.56233, -0.61640) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lincoln, England
Lincs
United Kingdom 		Whisby Rd. / Teal Park Rd. / Kingsley Rd.
(53.20040, -0.61425) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chalvey, England
Slough
United Kingdom 		A355 (Tums Ln.) / Church St. / Cippenham Ln.
(51.50871, -0.61241) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Hamburger shaped.
Windsor Castle, England
Windsor And Maidenhead
United Kingdom 		Charles St. / Arthur Rd. / Goswell Rd.
(51.48234, -0.61213) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Lincoln, England
Lincs
United Kingdom 		Skellingthorpe Roundabout [A46 / B1378 (Lincoln Rd.)]
(53.22749, -0.60203) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Burton Waters, England
Lincs
United Kingdom 		Burton Roundabout [A57 / Fen Ln. / Burton Lane End]
(53.25243, -0.59852) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lincoln, England
Lincs
United Kingdom 		Whisby Rd. / Station Rd.
(53.20136, -0.59781) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Upton Park, England
Slough
United Kingdom 		Red Cow Roundabout: A412 / B376 (Datchet Rd.) / Upton Court Rd.
(51.50308, -0.58904) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max)
Rushden, England
Northants
United Kingdom 		A6 / A5028
(52.27401, -0.58623) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Rushden, England
Northants
United Kingdom 		A6 / A5028 (John Clark Way)
(52.30021, -0.58320) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
 Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Concentric striped circulatory roadway.
Rushden, England
Northants
United Kingdom 		A6 / Newton Rd.
(52.28586, -0.58028) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Scawby, England
North Lincolnshire
United Kingdom 		Broughton Interchange [A15 (Ermine St.) / M180 Ramps]
(53.54434, -0.55793) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Racetrack shaped.
Scawby, England
North Lincolnshire
United Kingdom 		Briggate Lodge Roundabout [A18 / A15 (Ermine St.) / Ermine St.]
(53.54820, -0.55724) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Egham, England
Surrey
United Kingdom 		Egham Hill Roundabout [A30 / B388]
(51.43184, -0.55424) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Sharnbrook, England
Bedford Borough
United Kingdom 		Odell Rd. / School Approach
(52.22056, -0.55379) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		Manorcrofts Rd. / Wesley Dr.
(51.42793, -0.54608) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		Wesley Dr. / Fitzrobert Pl.
(51.42835, -0.54434) 		Other
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		Stroude Rd. / New Wickham Ln.
(51.42260, -0.54337) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brands Hill, England
Slough
United Kingdom 		Langley Roundabout: A4 (London Rd.) / M4 (Slough-Maidenhead By-Pass) Ramps
(51.49179, -0.54292) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Lincoln, England
Lincs
United Kingdom 		Riseholme Roundabout [A46 / A15 / B1226 (Riseholme Rd.)]
(53.25430, -0.53875) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Egham, England
Surrey
United Kingdom 		B388 / B389 / Green Rd.
(51.40420, -0.53820) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		B338-B3376 (New Wickham Ln.) / Vicarage Rd.
(51.42420, -0.53819) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		B388-B3378 (New Wickham Ln.) / B388 (Thorpe Lea Rd.) / B3378 (Thorpe Lea Rd.)
(51.42435, -0.53739) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Egham, England
Surrey
United Kingdom 		A308 (The Glanty) / Woodhaw / (parking)
(51.43506, -0.53526) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Egham, England
Surrey
United Kingdom 		Pooley Green Rd. / Holbrook Meadow
(51.42857, -0.53116) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Staines-upon-Thames, England
Surrey
United Kingdom 		A30 / M25 Ramps
(51.44442, -0.52944) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (3+ Lane)
Ottershaw, England
Surrey
United Kingdom 		Guildford Rd. / St Peters Way
(51.37235, -0.52583) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Chertsey, England
Surrey
United Kingdom 		A320 (Guildford Rd.) / Hillswood Dr. / Bittams Ln.
(51.37415, -0.52548) 		Roundabout
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Bracebridge Heath, England
Lincs
United Kingdom 		A15 (Lincoln Eastern Bypass - Sleaford Rd.) / A607 (Sleaford Rd.) / Bloxholm Ln.
(53.18653, -0.52264) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chertsey, England
Surrey
United Kingdom 		Guildford Rd. / Holloway Hill
(51.38014, -0.52085) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chertsey, England
Surrey
United Kingdom 		Guildford Rd. / Green Ln.
(51.38085, -0.52043) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Colnbrook, England
Slough
United Kingdom 		Poyle Rd. / Blackthorne Rd.
(51.47242, -0.51772) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Colnbrook, England
Slough
United Kingdom 		Horton Rd. / Stanwell Rd. / Poyle Rd.
(51.47081, -0.51769) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chertsey, England
Surrey
United Kingdom 		A320 / B388 / St Anns Rd.
(51.39406, -0.51601) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Lincoln, England
Lincs
United Kingdom 		A46 / A158 / A46 (Lincoln Rd.) / B1182 (Lincoln Rd.)
(53.25441, -0.51348) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chertsey, England
Surrey
United Kingdom 		Guildford Rd. / The Knoll
(51.38590, -0.51129) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chertsey, England
Surrey
United Kingdom 		Pyrcroft Rd. / Bell Bridge Rd.
(51.38891, -0.51019) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chertsey, England
Surrey
United Kingdom 		A317 / M25 Ramps
(51.37501, -0.50912) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Woodham, England
Surrey
United Kingdom 		B385 (Woodham Ln.) / Woodham Park Rd.
(51.34574, -0.50908) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Slough, England
Greater London
United Kingdom 		Horton Rd. / Airport Way / M25 Ramps
(51.46807, -0.50840) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		4 Approaches
0 Driveways
26.7843 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Lincoln, England
Lincs
United Kingdom 		B1308 (Greetwell Rd. - Outer Circle Rd.) / Greetwell Rd.
(53.23437, -0.50768) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Chertsey, England
Surrey
United Kingdom 		Curfew Bell Rd. / Abbots Way
(51.38937, -0.50752) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Lincoln, England
Lincs
United Kingdom 		B1308 (Greetwell Rd. - Allenby Rd.) / Greetwell Rd.
(53.23427, -0.50697) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Chertsey, England
Surrey
United Kingdom 		B375 (Guildford St.) / Curfew Bell Rd.
(51.38920, -0.50674) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Chertsey, England
Surrey
United Kingdom 		B375 (Guildford St. - Heriot Rd.) / Guildford St.
(51.38956, -0.50588) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Addlestone, England
Surrey
United Kingdom 		B3121 (Spinney Hill - Church Rd.) / Ongar Hill
(51.36772, -0.50562) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
New Haw, England
Surrey
United Kingdom 		The Broadway / Amis Ave. / Holly Ave.
(51.34846, -0.50348) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Hamburger shaped. Through movements on The Broadway pass through unimpeded.
Canwick, England
Lincs
United Kingdom 		Lincoln Road Roundabout [A15 (Lincoln Eastern Bypass) / B1188 (Lincoln Rd.)]
(53.20371, -0.50314) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Chertsey, England
Surrey
United Kingdom 		B375 (London St. - Heriot Rd.) / London St.
(51.39186, -0.50284) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
New Haw, England
Surrey
United Kingdom 		B385 (Woodham Ln.) / The Broadway / Scotland Bridge Rd.
(51.34772, -0.50281) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Addlestone, England
Surrey
United Kingdom 		Green Ln. / School Ln.
(51.37556, -0.50128) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-lane w/ Traversable Central Island
Canwick, England
Lincs
United Kingdom 		Washingborough Road Roundabout [A15 (Lincoln Eastern Bypass) / B1190 (Washingborough Rd.)]
(53.22176, -0.50013) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)
Harmondsworth, England
Slough
United Kingdom 		(unknown) / (parking)
(51.48625, -0.49946) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
New Haw, England
Surrey
United Kingdom 		Grange Rd. / Holly Ave. / Selbourne Ave.
(51.35047, -0.49866) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
London, England
City of London
United Kingdom 		Terminal 5 Roundabout (Western Perimeter Rd. / M25 Ramps)
(51.47474, -0.49471) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
76.6216 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Lincoln, England
Lincs
United Kingdom 		Wragby Roundabout [A158 / A158 (Wragby Rd. E) / A1434 (Wragby Rd. E) / Lincoln Eastern Bypass
(53.24761, -0.49465) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified)