Roundabouts Database

29869 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
Lakehurst, NJ
Ocean Co.
United States 		SR 70 / SR 37
(40.01283, -74.30522) 		Rotary
Existing 		Other
Unknown 		3 Approaches
0 Driveways
167.6400 		Other (At-Grade)
Multilane (2 Lane, 2x2 max) 		Yield control on circulatory roadway. ICD = 550 ft x 280 ft.
Lakehurst, NJ
Ocean Co.
United States 		SR 70 / Union Ave. / Pine St. / Myrtle St.
(40.01174, -74.32594) 		Rotary
Existing 		Other
Unknown 		5 Approaches
0 Driveways
179.8320 		Other (At-Grade)
Single-Lane 		Yield control on circulatory roadway. ICD = 590 ft x 480 ft.
Trenton, NJ
Mercer Co.
United States 		Meadowlark Dr. / Meadowlark Dr.
(40.21770, -74.67986) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Hamilton Square, NJ
Mercer Co.
United States 		Silver Ct.
(40.21606, -74.68183) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Mountainside, NJ
Union Co.
United States 		Summit Ln. / W R Tracy Dr.
(40.68702, -74.36399) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Fairview, NJ
Camden Co.
United States 		Yorkship Square
(39.90613, -75.10600) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Parking along circulatory roadway; pedestrian access to central island.
Ocean Acres, NJ
Ocean Co.
United States 		Deerfield Dr. / Newport Rd.
(39.74772, -74.29922) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ocean Acres, NJ
Ocean Co.
United States 		Hampton Rd. / Summerhill Dr. / Lookout Dr.
(39.74891, -74.29864) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ocean Acres, NJ
Ocean Co.
United States 		Lookout Dr. / Highland Dr. / Arbor Rd.
(39.75035, -74.29806) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Ocean Acres, NJ
Ocean Co.
United States 		Atlantic Hills Blvd. / Arbor Dr.
(39.75069, -74.29928) 		Other
Existing 		One-Way/Two-Way Stop
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Manahawkin, NJ
Ocean Co.
United States 		Campbell Blvd. / Bennet Ln. / Holloway Ave. / (unknown)
(39.71186, -74.29369) 		Unknown
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
North Bergen, NJ
Hudson Co.
United States 		Riverview Dr. / Broad Dr.
(40.80071, -74.00218) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Parking along circulatory roadway.
Leonia, NJ
Bergen Co.
United States 		Challenge Rd. / (unknown)
(40.86473, -73.99583) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2012
Teaneck, NJ
Bergen Co.
United States 		Challenger Rd. / (parking)
(40.86211, -74.00624) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
45.7200 		Other (At-Grade)
Single-Lane 		2010 Painted splitter islands.
East Hanover, NJ
Morris Co.
United States 		Health Plaza / (unknown)
(40.80689, -74.39206) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2012 Lane change required to exit from left entry lane on west leg. Year Completed estimated (2010-2012).
Trenton, NJ
Mercer Co.
United States 		S Warren St. / Livingston St.
(40.21628, -74.76458) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2013 No splitter island on southwest leg. Year Completed estimated (2010-2013).
Secaucus, NJ
Hudson Co.
United States 		Brianna Ln. / Riverside Station Blvd.
(40.76611, -74.08389) 		Other
Existing 		Unknown
Unknown 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Unknown 		No splitter islands on east and west legs.
Manchester, NJ
Ocean Co.
United States 		Knoll Circle
(40.02029, -74.29062) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Pedestrian access to central island.
Rosedale, NJ
Camden Co.
United States 		Beidemen Ave. / Saunders St.
(39.95215, -75.08081) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Rosedale, NJ
Camden Co.
United States 		Beidemen Ave. / Pleasant St.
(39.95432, -75.08247) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Merchantville, NJ
Camden Co.
United States 		Chapel Ave. / S Center St. / Clayton Ave.
(39.94791, -75.04853) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		Yield on circulatory roadway.
Jersey City, NJ
Hudson Co.
United States 		Lincoln Park / Lookout Dr.
(40.72458, -74.08101) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified)
North Cape May, NJ
Cape May Co.
United States 		Pilgrim Circle
(38.97736, -74.95085) 		Other
Existing 		Unknown
Unknown 		5 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
North Cape May, NJ
Cape May Co.
United States 		Mayflower Circle
(38.98239, -74.95714) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		No splitter islands.
Egg Harbor, NJ
Atlantic Co.
United States 		Tilton Road Circle
(39.43177, -74.57915) 		Signalized Roundabout/Circle
Existing 		Signal
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Hamburger shaped.
Polhemustown, NJ
Monmouth Co.
United States 		CR 539 / Sharon Station Rd.
(40.14995, -74.53846) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2022
Deptford, NJ
Gloucester Co.
United States 		Salina Rd. / S College Dr.
(39.77645, -75.12438) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 https://42freeway.com/roads/salina-road-roundabout-at-rowan-college-completed-traffic-signal-at-delsea-is-coming/
Roebling, NJ
Burlington Co.
United States 		Cedar Ln. / Railroad Ave.
(40.10521, -74.79512) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2017 Previous control: Triangular intersection with yield signs. https://www.burlingtoncountytimes.com/story/news/2017/08/27/no-more-waiting-road-improvements/17642282007/
Cinnaminson, NJ
Burlington Co.
United States 		Cinnaminson Ave. / Calhoun St.
(39.98910, -75.01095) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
41.1480 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2008 Year Completed estimated (2007-2008).
Cinnaminson, NJ
Burlington Co.
United States 		Branch Pike / Burlington Pike
(39.99064, -75.00752) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2008 Inside shopping center. Year Completed estimated (2007-2008).
Cinnaminson, NJ
Burlington Co.
United States 		Riverton Rd. / Branch Pike / Parry Rd.
(39.98818, -74.98070) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
35.0520 		Other (At-Grade)
Single-Lane 		2017 Year Completed estimated (2016-2017).
Bayonne, NJ
Hudson Co.
United States 		Avenue E / I-78 Ramps
(40.68260, -74.09906) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
54.8640 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		2018 Roundabout centered under I-78 freeway ramps. Year Completed estimated (2017-2018).
Morristown, NJ
Morris Co.
United States 		Morris St. / Spring St.
(40.79761, -74.47800) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2022 https://nj1015.com/hows-the-new-circle-in-morristown-nj-youd-be-surprised/
Cape May Point, NJ
Cape May Co.
United States 		Ocean Ave. / Central Ave. / Oxford Ave. / Cape Ave.
(38.93792, -74.96676) 		Other
Existing 		Unknown
Unknown 		7 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Long Branch, NJ
Monmouth Co.
United States 		Cooper Ave. / Grant St.
(40.30872, -73.97920) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Jackson, NJ
Ocean Co.
United States 		Davidson Way W / Fairview Ln. E
(40.14563, -74.35165) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
McGuire Air Force Base, NJ
Burlington Co.
United States 		Tuskegee Airmen Ave. / McGuire Blvd.
(40.03543, -74.58677) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
McGuire Air Force Base, NJ
Burlington Co.
United States 		McGuire Blvd. / Arnold Ave.
(40.02792, -74.58497) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
McGuire Air Force Base, NJ
Burlington Co.
United States 		Broidy Rd. / Wonnacott Ave.
(40.02918, -74.61153) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Fort Dix, NJ
Burlington Co.
United States 		Fort Dix St. / Pemberton Wrightstown Rd. / Delaware Ave. / Texas Ave. / Neely Rd.
(40.02987, -74.61869) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		Pedestrian access to central island.
Fort Dix, NJ
Burlington Co.
United States 		General Circle
(40.01671, -74.63519) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Hi-Nella, NJ
Camden Co.
United States 		Minnetonka Rd. / Hiawatha Rd. / Nokomis Rd.
(39.83983, -75.02137) 		Other
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Watchung, NJ
Somerset Co.
United States 		Stirling Rd. / Mountain Blvd. / Somerset St. / Valley Rd.
(40.63757, -74.45199) 		Other
Existing 		Other
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Buildings and parking within central island; pedestrian access to central island. Mix of stop and yield control on entry.
Little Falls, NJ
Passaic Co.
United States 		Clove Rd. / US 46 EB Ramps / (unknown)
(40.87254, -74.19662) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 https://themontclarion.org/news/commuters-breathe-sigh-of-relief-with-clove-road-bridge-opening/
Little Falls, NJ
Passaic Co.
United States 		Great Notch Rd. / Notch Rd. / Lackawanna Ave. / Rifle Camp Rd.
(40.87636, -74.20116) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		2019 https://www.northjersey.com/story/news/passaic/woodland-park/2019/10/03/great-notch-road-reopen-after-construction/3858426002/
Clifton, NJ
Passaic Co.
United States 		Valley Rd. / Great Notch Rd. / US 46-SR 3 WB Exit Ramp
(40.87171, -74.18939) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x1 max) 		2023 https://www.northjersey.com/story/news/transportation/2023/10/31/route-46-and-route-3-construction-in-passaic-county-nearly-done/71330652007/
Ewing, NJ
Mercer Co.
United States 		River Rd. / I-295 SB Ramps
(40.26135, -74.84579) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
42.8357 		Freeway Ramps (Grade-Separated)
Single-Lane 		2019 Part of the Scudder Falls Bridge Replacement Project. ICD estimated from Google Maps linework.
Jersey City, NJ
Hudson Co.
United States 		Morris Pesin Dr. / Burma Rd.
(40.69977, -74.06721) 		Other
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
36.5760 		Other (At-Grade)
Single-Lane 		Painted splitter islands; no deflection on northwest leg.
Flemington, NJ
Hunterdon Co.
United States 		US 202 / Rte 12 / Rte 31
(40.50267, -74.85339) 		Rotary
Existing 		Other
None 		4 Approaches
0 Driveways
135.6360 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Yield sign on circulatory roadway at northeast entry. ICD = 600 ft x 290 ft.
Flemington, NJ
Hunterdon Co.
United States 		Rte 12 / Main St. / Reaville Ave.
(40.50183, -74.85851) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
6 Driveways
106.6800 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		2010 Oval shaped. ICD = 350 ft x 265 ft. Minor movements need to change lanes for some movements. Modified 2009-2010 to have yield on entry with original rotary geometry. 21442
Flemington, NJ
Hunterdon Co.
United States 		Rte 12 / Mine St. / Sargeantsville-Flemington Rd.
(40.50440, -74.87123) 		Rotary
Existing 		Other
None 		4 Approaches
1 Driveways
120.3960 		Other (At-Grade)
Single-Lane 		Yield signs on circulatory roadway. ICD = 450 ft x 340 ft.
Vincentown, NJ
Burlington Co.
United States 		Rte 70 / Rte 72 / Four Mile Rd. / Magnolia Rd.
(39.89892, -74.59641) 		Rotary
Existing 		Other
None 		5 Approaches
0 Driveways
129.5400 		Other (At-Grade)
Single-Lane 		Mix of stop and yield control on entry. ICD = 500 ft x 350 ft.
Elmer, NJ
Salem Co.
United States 		US 40 / Daretown Rd. / Rte 77 / Pole Tavern-Elmer Rd.
(39.61692, -75.22940) 		Other
Existing 		Other
None 		5 Approaches
0 Driveways
44.1960 		Other (At-Grade)
Single-Lane 		Stop sign on Daretown Rd.
Bordentown Township, NJ
Burlington Co.
United States 		Old York Rd. / Georgetown Rd.
(40.12458, -74.68736) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2019 Same configuration as the roundabout at the adjacent intersection. Outside truck aprons provided on approaches. Accommodations for future pedestrian crossings provided in splitter islands with crosswalks and curb ramps anticipated if/when adjacent lands develop.
Camden, NJ
Camden Co.
United States 		N 2nd St. / Vine St. / Main St.
(39.95274, -75.12311) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 North leg is one-way exit only. Year Completed estimated (2019-2020).
Camden, NJ
Camden Co.
United States 		N 3rd St. / Main St. / Cedar St.
(39.95190, -75.12189) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
Camden, NJ
Camden Co.
United States 		N 4th St. / Main St. / Elm St.
(39.95122, -75.12077) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4320 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2020).
West Windsor Township, NJ
Mercer Co.
United States 		Bear Brook Rd. / Old Bear Brook Rd. / (apartment access)
(40.31392, -74.63549) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
29.1420 		Other (At-Grade)
Single-Lane 		2018 Year Completed estimated (2017-2018). ICD estimated from Google Maps linework.
Bound Brook, NJ
Somerset Co.
United States 		Bolmer Blvd. / E Main St. / Lincoln Blvd.
(40.56146, -74.52779) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-Lane 		2005 Year Completed estimated (2004-2006).
Chesterfield, NJ
Burlington Co.
United States 		Rte 660 (Old York Rd.) / Rte 528 (Bordentown Chesterfield Rd.)
(40.13058, -74.66189) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
49.3105 		Other (At-Grade)
Single-Lane 		2014 https://www.burlingtoncountytimes.com/news/20171121/njdot-gets-national-award-for-chesterfield-roundabout ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		Zimmerman Rd. / Premuim Outlets Dr.
(39.78762, -75.05079) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.7099 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2010 Additional westbound through lane added during 2011-2016 period. ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		Love Dr. / Commencement Dr.
(39.78859, -75.04660) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
37.6271 		Other (At-Grade)
Single-Lane 		2010 ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		College Dr. / Commencement Rd.
(39.78649, -75.04541) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
44.0526 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Gloucester Township, NJ
Camden Co.
United States 		College Dr. / Love Dr. / Washington Dr.
(39.78771, -75.04352) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
36.7099 		Other (At-Grade)
Single-Lane 		2009 Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Brooklawn, NJ
Camden Co.
United States 		Brooklawn Circle: Broadway / US 130 (Crescent Blvd.) / NJ 47 (Broadway) / S Heenevig Ave.
(39.87583, -75.12269) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
4 Driveways
85.3437 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Former rotary with yielding within circulatory roadway. Partial conversion to roundabout 2017-2018. Circulating traffic continues to yield to entering traffic on east leg.
Brooklawn, NJ
Camden Co.
United States 		Forbidden Circle [US 130 / New Broadway]
(39.87676, -75.12453) 		Rotary
Existing 		Other
Unknown 		3 Approaches
0 Driveways
57.7431 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		No controls of any type except a yield sign on one approach. ICD estimated from Google Maps linework.
Burlington, NJ
Burlington Co.
United States 		Keim Blvd. / Washington Ave.
(40.07282, -74.86503) 		Rotary
Existing 		Other
Unknown 		4 Approaches
0 Driveways
74.9424 		Other (At-Grade)
Single-Lane 		Egg shaped. Yield signs within circle. ICD estimated from Google Maps linework.
Brigantine, NJ
Atlantic Co.
United States 		Brigantine Blvd. / Bayshore Ave. / 34th St. S / (unknown) / (parking lot)
(39.39482, -74.38953) 		Other
Existing 		Other
None 		7 Approaches
0 Driveways
28.6120 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		All entries except Brigantine Blvd controled by stop signs. ICD estimated from Google Maps linework.
Ewing, NJ
Mercer Co.
United States 		River Rd. (NJ-29) / I-295 NB Ramps
(40.25833, -74.84415) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
40.1033 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 ICD estimated from Google Maps linework.
Newark, NJ
Essex Co.
United States 		Hayes Ave. / Bessemer St. / US 1-US 9 Ramps
(40.70196, -74.18745) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
1 Driveways
75.1511 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		2018 ICD estimated from Google Maps linework.
Hamilton Township, NJ
Mercer Co.
United States 		S Broad St. / White Horse Ave. / Bordentown Rd. / Pearson Dr.
(40.18820, -74.70483) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
41.9696 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Rebuilt from a rather confusing traffic circle. ICD estimated from Google Maps linework.
Swedesboro, NJ
Gloucester Co.
United States 		Kings Hwy. / Center Square Rd. / Woodstown Rd.
(39.73663, -75.31875) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
44.0845 		Other (At-Grade)
Single-Lane 		2013 ICD estimated from Google Maps linework.
Woolwich Township, NJ
Gloucester Co.
United States 		Auburn Rd. / High Hill Rd. / Bridgeport Ave.
(39.74254, -75.31883) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
33.9789 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Piscataway Township, NJ
Middlesex Co.
United States 		Scarlet Knight Way / Campus Rd. / Bartholomew Rd. / Frelinghuysen Rd.
(40.51776, -74.46132) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
57.1998 		Other (At-Grade)
Single-Lane 		2003 ICD estimated from Google Maps linework.
Colts Neck Township, NJ
Monmouth Co.
United States 		Crine Rd. / Heulitt Rd. / Dutch Lane Rd.
(40.31080, -74.20457) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
47.3580 		Other (At-Grade)
Single-Lane 		2015 Year Completed estimated (2013-2016). ICD estimated from Google Maps linework.
Franklin Lakes, NJ
Bergen Co.
United States 		Franklin Lake Rd. / High Mountain Rd.
(40.99348, -74.21235) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.2409 		Other (At-Grade)
Single-Lane 		2014 Upgraded from a neighborhood traffic circle in 2014 ICD estimated from Google Maps linework.
Allwood, NJ
Passaic Co.
United States 		Allwood Rd. / Bloomfield Ave.
(40.84302, -74.15957) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
46.0792 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2004 Converted from non-circular rotary. ICD estimated from Google Maps linework.
Wall Township, NJ
Monmouth Co.
United States 		RT-34 S / Allaire Rd.
(40.15011, -74.09599) 		Rotary
Existing 		Other
Unknown 		4 Approaches
0 Driveways
106.8086 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Built in the 1930s. Yield signs on Allaire Rd approaches; some kind of traffic lights on Rt 34 approaches. ICD estimated from Google Maps linework.
Hasbrouck Heights, NJ
Bergen Co.
United States 		Passaic Ave. / Boulevard
(40.85798, -74.08175) 		Other
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
54.1986 		Other (At-Grade)
Single-Lane 		Very narrow splitter islands. ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States 		Alexander St. / University Pl.
(40.34305, -74.66085) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.0398 		Other (At-Grade)
Single-Lane 		2014 Bike sharrows and parking cutouts on one leg. ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States 		Elm Dr. / South Dr.
(40.34078, -74.65595) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
1 Driveways
29.1305 		Other (At-Grade)
Single-Lane 		2000 Year Completed estimated (1997-2002). ICD estimated from Google Maps linework.
Trenton, NJ
Mercer Co.
United States 		Brunswick Circle (Brunswick Ave. / Lawrenceville Rd. / Stawberry St.)
(40.24528, -74.74283) 		Rotary
Existing 		Other
Unknown 		5 Approaches
0 Driveways
107.5704 		Unknown
Multilane (2 Lane, unspecified) 		Vehicles in circulatory roadway must yield to the northeast entry. ICD estimated from Google Maps linework.
Lawrence Township, NJ
Mercer Co.
United States 		Brunswick Ave. / Whitehead Rd.
(40.25231, -74.73373) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
36.4608 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2017 Replaced jughandle intersection. ICD estimated from Google Maps linework.
Farmingdale, NJ
Monmouth Co.
United States 		NJ-34 / NJ-35 / CR-547
(40.21926, -74.12851) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
100.3161 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Converted from rotary (signing/striping only; no geometric changes) in 2006-2007. ICD estimated from Google Maps linework.
Wall, NJ
Monmouth Co.
United States 		NJ 35 / Atlantic Ave. (Brielle Circle)
(40.13232, -74.06525) 		Rotary
Existing 		Other
Unknown 		4 Approaches
0 Driveways
129.6649 		Other (At-Grade)
Single-Lane 		Traffic circle conversion ICD estimated from Google Maps linework.
Southampton, NJ
Burlington Co.
United States 		US 206 / NJ 70 (Red Lion Circle)
(39.88715, -74.74104) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
136.5464 		Other (At-Grade)
Single-Lane 		Traffic circle conversion Functional Class: Arterial ICD estimated from Google Maps linework.
Rutherford, NJ
Bergen Co.
United States 		Park Ave. / Erie Ave.
(40.82835, -74.10118) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.0152 		Other (At-Grade)
Single-Lane 		2004 Reconstructed as roundabout in 2004? ICD estimated from Google Maps linework.
Maplewood, NJ
Essex Co.
United States 		Midland Blvd. / Highland Ave.
(40.73043, -74.25748) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
83.2644 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Maplewood, NJ
Essex Co.
United States 		Midland Blvd. / Norfolk Ave.
(40.73111, -74.25972) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
16.2907 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Princeton, NJ
Mercer Co.
United States 		Faculty Rd. / Elm Dr.
(40.33888, -74.65523) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.2209 		Other (At-Grade)
Single-Lane 		2001 This roundabout is on University owned roads open to the public. There is a second roundabout similar in dimensions upstream on Elm Drive. Close to an at-grade rail crossing. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Belmar, NJ
Monmouth Co.
United States 		10th Ave. / B St.
(40.17772, -74.01782) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Belmar, NJ
Monmouth Co.
United States 		10th Ave. / D St.
(40.17855, -74.02169) 		Traffic Calming Circle
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Summit, NJ
Union Co.
United States 		Union Pl. / Beechwood Rd.
(40.71691, -74.35757) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
19.0099 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Somerville, NJ
Somerset Co.
United States 		US 206 / US 202 Ramps / NJ 28 / West End Ave.
(40.57572, -74.62894) 		Rotary
Existing 		Other
Unknown 		5 Approaches
0 Driveways
144.7800 		Other (At-Grade)
Multilane (3+ Lane) 		Circulating traffic yields (stops) for entering traffic on northeast leg. ICD = 475 ft x 350 ft.
Westfield, NJ
Union Co.
United States 		NJ 28 / E. Broad St. (Westfield Circle)
(40.64849, -74.35027) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
42.5896 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Dumont / Cresskill, NJ
Bergen Co.
United States 		Madison Ave. / Knickerbocker Rd. (Monument)
(40.94127, -73.97681) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
74.8804 		Other (At-Grade)
Single-Lane 		Completed May 30, 1924. Nearest traffic count was conducted on Knickerbocker Road (County Route 505) about 0.5 km from the intersection. http://tcs.state.nj.us/tmsweb/Report/h2d5c913_99_hrvolume.pdf Functional Class: Local ICD estimated from Google Maps linework.
Middletown, NJ
Monmouth Co.
United States 		Newman Springs Rd. (CR 520) / College Dr.
(40.33204, -74.13175) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.7760 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2007 Entrance to Brookdale Community College and Lincroft Bible Church. Expected opening August 2007. ICD estimated from Google Maps linework.
Pennington, NJ
Mercer Co.
United States 		Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pennington Rd.
(40.30818, -74.78666) 		Rotary
Existing 		Other
Unknown 		5 Approaches
0 Driveways
216.4080 		Other (At-Grade)
Multilane (2 Lane, 2x1 max) 		Circulating traffic yields to entering traffic on northwest and south legs. ICD = 710 ft x 360 ft.
Princeton Junction, NJ
Mercer Co.
United States 		Post Rd. / Alexander Rd.
(40.31186, -74.62854) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
29.1429 		Other (At-Grade)
Single-Lane 		2009 Previously controlled by one-way stop ICD estimated from Google Maps linework.
Nizhniy Novgorod, Nizhniy Novgorod
Nizhny Novgorod
Russia 		Komsomol'skaya ploshchad'
(56.29882, 43.94495) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane) 		Trams through central island.