28735 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
Nelson, Nelson
Nelson
New Zealand
Whakatu Dr. (SH 6) / Salisbury Road Extension
(-41.33137, 173.20297)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Nelson, Nelson
Nelson
New Zealand
Whakatu Dr. / Annesbrook Dr.
(-41.29846, 173.24417)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Nelson, Nelson
Nelson
New Zealand
Whakatu Dr. (SH 6) / Quarantine Rd.
(-41.29984, 173.24025)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Left-turn-only lanes on southwest and northwest legs.
Stoke, Nelson
Nelson
New Zealand
Songer St. / Nayland Rd.
(-41.31055, 173.22815)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
Richmond, Nelson
Nelson
New Zealand
Salisbury Rd. / (SH 6-Salisbury Rd. Connector)
(-41.33245, 173.20369)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Christie Ave.
(25.06074, -77.38490)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
47.6033
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Ministry of Works
(25.06057, -77.38078)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
47.6034
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Tonique Williams-Darling Hwy
(25.05864, -77.38963)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
47.6041
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Gladstone Rd.
(25.05426, -77.39655)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
49.7697
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Baha Mar Blvd. / (unknown)
(25.05790, -77.39662)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
48.6863
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Munnings Rd.
(25.06444, -77.43707)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.1926
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Blake Rd.
(25.06002, -77.45119)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.6855
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F Kennedy Dr. / Windsor Field Rd.
(25.05512, -77.45993)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
47.6055
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
John F. Kennedy Dr. / Windsor Field Rd.
(25.05387, -77.46326)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
53.0158
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Windsor Field Rd. / US Departures Rd.
(25.05416, -77.46519)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.6878
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Windsor Field Rd. / (unknown)
(25.04871, -77.49303)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.3620
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Windsor Field Rd. / Western Rd. / W Bay St.
(25.04810, -77.49678)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
31.3781
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Old Fort Bay / (unknown)
(25.04808, -77.49796)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
33.5422
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Sir Milo Butler Hwy / Fire Trail Rd.
(25.03257, -77.38300)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1893
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Bethel Ave. / (unknown)
(25.05474, -77.37204)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1793
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Bethel Ave. / John F. Kennedy Dr. / Farmington Rd. / Thompson Blvd.
(25.06020, -77.37430)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
82.2243
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
W Bay St. / Bethel Ave.
(25.07795, -77.37339)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
40.0244
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Paradise Island, New Providence
Nassau
The Bahamas
Paradise Beach Dr. / Harbour Dr.
(25.08108, -77.31985)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.8600
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Wulff Rd. / Marathon Rd. / Jerome Ave.
(25.05794, -77.32413)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
24.8841
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
C W Saunders Hwy / Pigeon Plum St.
(25.02663, -77.33003)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
44.3700
Other (At-Grade)
Single-Lane
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Independence Dr. / East St.
(25.04569, -77.34169)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
55.1833
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Sir Milo Butler Hwy
(25.04628, -77.37572)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
50.8550
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Bahama Games Blvd.
(25.04516, -77.36151)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
50.8555
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Harrold Rd. / Independence Dr. / Blue Hill Rd.
(25.04437, -77.35043)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
62.7582
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Nassau, New Providence
Nassau
The Bahamas
Nassau St. / Thompson Blvd. / Poinciana Dr.
(25.06443, -77.35457)
Roundabout
Existing
Unknown
Unknown
4 Approaches
0 Driveways
51.9293
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
Rte. 101 / Winchester St.
(42.92247, -72.29079)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
59.4713
Other (At-Grade)
Multilane (2 Lane, unspecified)
2008 Functional Class: Arterial ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
Main St. / Winchester St. / Marlboro St.
(42.92849, -72.27757)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.2307
Other (At-Grade)
Multilane (2 Lane, unspecified)
2007 Functional Class: Arterial ICD estimated from Google Maps linework.
Portsmouth, NH
Rockingham Co.
United States
US 1 / US 1 Bypass / US 4
(43.07290, -70.78094)
Rotary
Existing
Unknown
Unknown
4 Approaches
0 Driveways
138.7179
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Epsom, NH
Merrimack Co.
United States
US 4-US 202 (Dover Rd.) / Rte 28 (Suncock Valley Hwy.)
(43.22784, -71.36053)
Rotary
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
91.4400
Other (At-Grade)
Single-Lane
1940 Elliptical shaped. ICD = 300 ft x 260 ft.
Rye, NH
Rockingham Co.
United States
Foyes Corner: Rte 1A (Pioneer Rd. - Sagamore Rd.) / Elwin Rd. / Sagamore Rd.
(43.04597, -70.74656)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
32.0037
Other (At-Grade)
Single-Lane
2007
Claremont, NH
Sullivan Co.
United States
Main St. / Broad St. / Tremont St. / Sullivan St.
(43.37272, -72.33808)
Other
Existing
Other
Unknown
0 Approaches
0 Driveways
32.1219
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Newport, NH
Sullivan Co.
United States
Rte 10 / Rte 11
(43.36506, -72.17355)
Other
Existing
Unknown
Unknown
0 Approaches
0 Driveways
30.3894
Other (At-Grade)
Unknown
ICD estimated from Google Maps linework.
Nashua, NH
Hillsborough Co.
United States
SR 130 (Broad St.) / Coburn Ave. / Chuck Drudging Dr.
(42.75617, -71.51653)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
28.0619
Other (At-Grade)
Single-Lane
2002 Entrance to north high school, very heavy traffic in AM peak. ICD estimated from Google Maps linework.
Lee, NH
Rockingham Co.
United States
US 4 / Rte 125
(43.14910, -71.00666)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
60.9600
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2015 Constructed November 2003 as single-lane rotary as part of new shopping mall. Converted to multilane roundabout in 2015. First multilane roundabout conversion in New Hampshire.
Nashua, NH
Hillsborough Co.
United States
Main St. / Daniel Webster Hwy
(42.73881, -71.45826)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
32.4557
Other (At-Grade)
Single-Lane
2003 Located near Rivier College, 1/4 mile north of Exit 3 of the Everett Turnpike. ICD estimated from Google Maps linework.
Epping, NH
Rockingham Co.
United States
Fresh River Road / Epping Crossing development entrance
(43.03021, -71.06982)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.1758
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
Court St. / Allen Ct. / Cheshire Medical Center entrance
(42.94991, -72.29057)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
26.2257
Other (At-Grade)
Single-Lane
2003 ICD estimated from Google Maps linework.
Hanover, NH
Grafton Co.
United States
Lyme Rd. (NH 10) / Reservoir Rd.
(43.71814, -72.27405)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
35.3912
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Hanover, NH
Grafton Co.
United States
NH 10 (Lyme Rd.) / (no intersecting street)
(43.72763, -72.26868)
Roundabout
Existing
All-Way Yield
Unknown
2 Approaches
0 Driveways
Other (At-Grade)
Single-Lane
2006
Merrimack, NH
Hillsborough Co.
United States
Spartan Way / Digital Dr.
(42.82118, -71.50855)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
46.4288
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Merrimack, NH
Hillsborough Co.
United States
Spartan Way / Spartan Ln.
(42.81991, -71.51026)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
48.1818
Other (At-Grade)
Multilane (2 Lane, unspecified)
2006 On campus of Fidelity Investments. ICD estimated from Google Maps linework.
Goffstown, NH
Hillsborough Co.
United States
NH 114 (S. Mast St.) / Wallace Rd.
(43.01441, -71.58619)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
24.4516
Other (At-Grade)
Single-Lane
2010 External truck apron in SE quadrant. ICD estimated from Google Maps linework.
Goffstown, NH
Hillsborough Co.
United States
Center St. / Henry Bridge Rd.
(43.02136, -71.54726)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
29.6879
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
Plymouth, NH
Grafton Co.
United States
US 3 / Bridge St. (NH 175A) / High St.
(43.76001, -71.68737)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.3282
Other (At-Grade)
Single-Lane
2007 Adjacent to at-grade railroad crossing. ICD estimated from Google Maps linework.
Meredith, NH
Belknap Co.
United States
US 3 / Parade Rd. (NH 106)
(43.64029, -71.49928)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.5728
Other (At-Grade)
Single-Lane
2007 ICD estimated from Google Maps linework.
North Conway, NH
Carroll Co.
United States
North-South Rd. / Mountain Valley Blvd.
(44.01996, -71.10962)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
34.3536
Other (At-Grade)
Single-Lane
2007 Right-turn bypass lane in NW quadrant. East leg stubbed for future use. Adjacent to Lowe's Home Improvement center. ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
N. State St. / Franklin St.
(43.21304, -71.54215)
Roundabout
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
23.5019
Other (At-Grade)
Single-Lane
2009 Fifth leg is departure only into frontage road. ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
Centre St. / Liberty St.
(43.20410, -71.54851)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
23.5054
Other (At-Grade)
Single-Lane
2008 ICD estimated from Google Maps linework.
New London, NH
Merrimack Co.
United States
Newport Rd. / County Rd.
(43.42280, -72.00003)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.4930
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Peterborough, NH
Hillsborough Co.
United States
NH 101 / Shaw's Plaza entrance
(42.87519, -71.96153)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.0080
Other (At-Grade)
Single-Lane
2009 ICD estimated from Google Maps linework.
Durham, NH
Strafford Co.
United States
Main St. / North Dr.
(43.14065, -70.94124)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
30.5016
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Peterborough, NH
Hillsborough Co.
United States
Old Street Rd. / Parmalee Dr. / Monadnock Community Hospital entrance
(42.89272, -71.93790)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.3750
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Peterborough, NH
Hillsborough Co.
United States
Monadnock Community Hospital entrance / parking areas
(42.89412, -71.93811)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.3743
Other (At-Grade)
Single-Lane
2010 ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
US 3 (Village St.) / Washington St.
(43.28008, -71.59997)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
25.2150
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Boscawen, NH
Merrimack Co.
United States
US 4 (King St.) / Tremont St.
(43.29130, -71.59523)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2011 Merging right-turn bypass lane on south leg.
Londonderry, NH
Rockingham Co.
United States
Raymond Wieczorek Dr. / Airport Rd.
(42.92660, -71.44580)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
62.9654
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Londonderry, NH
Rockingham Co.
United States
Raymond Wieczorek Dr. / Commerce Ave. / Sparks Ave.
(42.92134, -71.44384)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
52.4756
Other (At-Grade)
Multilane (2 Lane, unspecified)
2011 At Manchester-Boston Regional Airport. ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
NH 12A (Maple Ave.) / Court St. / Old Walpole Rd.
(42.96305, -72.30895)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.7161
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Pelham, NH
Hillsborough Co.
United States
NH 111A / Nashua Rd.
(42.73399, -71.32318)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
42.1079
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Pelham, NH
Hillsborough Co.
United States
NH 111A (Marsh Rd.) / Acorn Ln. / Village Green
(42.73178, -71.32437)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
58.7778
Other (At-Grade)
Single-Lane
2014 ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States
Donald St. / Market Basket center entrance
(42.96921, -71.50647)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
27.9653
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Bedford, NH
Hillsborough Co.
United States
Meetinghouse Rd. / Gault Rd.
(42.94741, -71.49442)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
35.8432
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Laconia, NH
Belknap Co.
United States
US 3 / NH 11B
(43.60333, -71.45460)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
1 Driveways
35.4589
Other (At-Grade)
Single-Lane
2012 ICD estimated from Google Maps linework.
Conway, NH
Carroll Co.
United States
North-South Rd / (Walmart parking)
(44.01823, -71.10901)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
35.2134
Other (At-Grade)
Single-Lane
2014 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Lancaster, NH
Coos Co.
United States
US 2 (Main St.) / US 3
(44.49690, -71.57632)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
34.9279
Other (At-Grade)
Single-Lane
2016 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Warner, NH
Merrimack Co.
United States
Rte 103 / (shopping center parking) / (service station)
(43.28882, -71.83340)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
29.5582
Other (At-Grade)
Single-Lane
2016 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
Manor Rd. / Abbott Rd.
(43.26422, -71.57349)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
32.0040
Other (At-Grade)
Single-Lane
2018 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf
Dover, NH
Strafford Co.
United States
Silver St. / Knox Marsh Rd. / Spaulding Turnpike WB Ramps
(43.18845, -70.88652)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
38.3149
Freeway Ramps (Grade-Separated)
Single-Lane
2016 ICD estimated from Google Maps linework.
Keene, NH
Cheshire Co.
United States
Rte 9 / Base Hill Rd.
(42.92477, -72.31239)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
43.7273
Other (At-Grade)
Single-Lane
2016 ICD estimated from Google Maps linework.
Concord, NH
Merrimack Co.
United States
W Portsmouth St. / Mountain Rd. / Shawmut St. / East Side Dr.
(43.23702, -71.53564)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
29.5834
Other (At-Grade)
Single-Lane
2017 ICD estimated from Google Maps linework.
Swanzey, NH
Cheshire Co.
United States
Monadnock Hwy (Hwy 12) / Lake St. / Swanzey Factory Rd.
(42.90817, -72.25933)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
37.6156
Other (At-Grade)
Single-Lane
2015 ICD estimated from Google Maps linework.
Manchester, NH
Hillsborough Co.
United States
Londonderry Turnpike / Candia Rd. / Manchester Rd.
(43.00400, -71.39258)
Rotary
Existing
All-Way Yield
None
4 Approaches
0 Driveways
76.2000
Other (At-Grade)
Single-Lane
1940 Pedestrian access to central island.
Manchester, NH
Hillsborough Co.
United States
Goffstown Rd. / Eddy Rd. / Amoskeag St. / I-293 Ramps
(43.00402, -71.47507)
Rotary
Existing
Uncontrolled
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified)
Newington, NH
Rockingham Co.
United States
Woodbury Ave. / Arboretum Dr. / US 4 EB Ramps
(43.10153, -70.81503)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
39.2414
Freeway Ramps (Grade-Separated)
Single-Lane
2015 ICD estimated from Google Maps linework.
Stratham, NH
Rockingham Co.
United States
Portsmouth Ave. / College Rd.
(43.02268, -70.91644)
Rotary
Existing
Uncontrolled
Unknown
3 Approaches
0 Driveways
114.3832
Other (At-Grade)
Multilane (2 Lane, unspecified)
ICD estimated from Google Maps linework.
Derry, NH
Rockingham Co.
United States
Rte 28 (N Main St.-Londonderry Turnpike) / E Broadway / Chester Rd. / E Derry Rd.
(42.89225, -71.31208)
Other
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
33.2503
Other (At-Grade)
Single-Lane
Pedestrian access to central island. No splitter islands. ICD estimated from Google Maps linework.
Ossipee, NH
Carroll Co.
United States
Rte 28 / Rte 171 (Water Village Rd.) / Courthouse Square
(43.68666, -71.12119)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
41.1480
Other (At-Grade)
Single-Lane
2020 https://www.conwaydailysun.com/news/local/ossipee-thanks-state-for-installing-roundabout/article_5f74f482-b0bd-11ea-b12d-9fccb24a7c41.html
Londonderry, NH
Rockingham Co.
United States
Michels Way / First Ave.
(42.87405, -71.35055)
Roundabout
Existing
All-Way Yield
Unknown
3 Approaches
0 Driveways
28.9560
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2017-2018).
Londonderry, NH
Rockingham Co.
United States
Michels Way / Main St.
(42.87228, -71.35008)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2018 Year Completed estimated (2018-2019).
Dover, NH
Strafford Co.
United States
US 4 (Boston Harbor Rd.) / Boston Harbor Rd. / Spur Rd.
(43.12836, -70.84375)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
54.8640
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2019
Swanzey, NH
Cheshire Co.
United States
Old Homestead Hwy. (NH 32) / Sawyer's Crossing Rd.
(42.87428, -72.28155)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2020 https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/roundabout-pho-swanzey40485.pdf
Dover, NH
Strafford Co.
United States
Pointe Pl. / (unknown)
(43.17405, -70.85941)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
30.4800
Other (At-Grade)
Single-Lane
2016 Year Completed estimated (2016-2018).
Rochester, NH
Strafford Co.
United States
Little Falls Bridge Rd. / Marketplace Blvd. / (parking)
(43.33343, -71.00977)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
36.5760
Other (At-Grade)
Single-Lane
2016
Concord, NH
Merrimack Co.
United States
US 4 (Old Boyce Rd.) / Whitney Rd. / Hoit Rd.
(43.28906, -71.58169)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2022 https://www.concordmonitor.com/A-Canterbury-homeowner-enjoys-the-storm-before-the-calm-47736538
Concord, NH
Merrimack Co.
United States
Whitney Rd. / Merchants Way
(43.28791, -71.58083)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Single-Lane
2022 https://www.concordmonitor.com/Exit-17-rotary-landscaped-by-local-nursery-City-Council-accepts-donations-for-project-48392448
Salem, NH
Rockingham Co.
United States
Via Toscana / S Village Dr.
(42.77099, -71.22354)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
33.5280
Other (At-Grade)
Single-Lane
2020 In a mixed-use development called Tuscan Village.
Salem, NH
Rockingham Co.
United States
Tuscan Blvd. / S Village Dr.
(42.76904, -71.22519)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 In a mixed-use development called Tuscan Village.
Salem, NH
Rockingham Co.
United States
Tuscan Blvd. / (unknown)
(42.77007, -71.22693)
Roundabout
Existing
All-Way Yield
None
3 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2020 In a mixed-use development called Tuscan Village.
Salem, NH
Rockingham Co.
United States
Tuscan Blvd. / Artisan Dr.
(42.77110, -71.22775)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
44.1960
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2020 In a mixed-use development called Tuscan Village.
Conway, NH
Carroll Co.
United States
North-South Rd. / Common Ct.
(44.02297, -71.10868)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
38.1000
Other (At-Grade)
Single-Lane
2022 Rear entrance to Settler's Green shopping plaza. The east leg is under construction 2023 for big box retail, which should open in 2024.
Keene, NH
Cheshire Co.
United States
Winchester St. / Key Rd. / (parking)
(42.92459, -72.28941)
Roundabout
Existing
All-Way Yield
Rectangular Rapid Flashing Beacon (RRFB)
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x2 max)
2023 https://www.keenewinchesterstreet.com/
Rochester, NH
Strafford Co.
United States
Strafford Square: N Main St. / Washington St. / Walnut St.
(43.30538, -70.98423)
Roundabout
Existing
All-Way Yield
None
4 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 https://news.rochesternh.gov/city-of-rochester-prepares-to-open-strafford-square-roundabout-provides-update-to-motorists/
Keene, NH
Cheshire Co.
United States
Winchester St. / Pearl St. / Island St. / (parking)
(42.92674, -72.28771)
Roundabout
Existing
All-Way Yield
None
5 Approaches
0 Driveways
0.0000
Other (At-Grade)
Multilane (2 Lane, 2x1 max)
2023 Combined 3 intersections: one all-way stop, one one-way stop; one one-way yield. https://www.keenewinchesterstreet.com/
Nitra, Nitra Region
Nitra
Slovakia
Bratislavská / Sturova / Janka Kral'a / Braneckeho
(48.31012, 18.07369)
Rotary
Existing
All-Way Yield
Unknown
5 Approaches
0 Driveways
Other (At-Grade)
Multilane (2 Lane, unspecified)
Oval shaped.
Nitra, Nitra Region
Nitra
Slovakia
Rte 51 / E58-E571-R1 Ramps
(48.30800, 18.14245)
Roundabout
Existing
All-Way Yield
Unknown
4 Approaches
0 Driveways
Freeway Ramps (Grade-Separated)
Single-Lane