| 
                City, 
                State County Country  | 
            
                Intersection (Lat, Lng)  | 
            
                Type Status  | 
            Control Type / Other Control Type | Approaches / Driveways / ICD (m) | 
                Functional Class /  LaneType  | 
            Year Completed | Comments | 
|---|---|---|---|---|---|---|---|
| 
                Malta,
                NY Saratoga Co. United States  | 
            
                Stonebreak Rd. / Luther Forest Blvd. (42.96551, -73.75795)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | Add-lane right-turn bypass lane on southeast leg. Year Completed estimated (2011-2013). Southeast leg added 2015-2018. | 
| 
                Troy,
                NY Rensselaer Co. United States  | 
            
                US 4 (N Greenbush Rd.) / Williams Rd. (Rte 136) / Glenmore Rd. (42.69219, -73.68692)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.7200  | 
            
                Other (At-Grade) Multilane (2 Lane, 2x1 max)  |   
            2022 | Yield-controlled right-turn bypass lanes on north and east legs. Year Completed estimated (2021-2022). | 
| 
                Cohoes,
                NY Albany Co. United States  | 
            
                Preston Dr. / Stacey Ct. (42.77582, -73.74557)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Year Completed estimated (2013-2015). | 
| 
                Wappingers Falls,
                NY Dutchess Co. United States  | 
            
                Rte 376 / New Hackensack Rd. / All Angels Hill Rd. (41.62411, -73.87451)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://dailyvoice.com/new-york/southwestdutchess/news/new-5m-roundabout-hopes-to-smooth-traffic-on-route-376-in-wappinger/852411/ | 
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                E Park Dr. / Pirson Pkwy. (42.99503, -78.89792)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 57.9120  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | |
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                Englewood Ave. / Parker Blvd. (42.96148, -78.83856)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c | 
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                Parker Blvd. / Decatur Rd. (42.96947, -78.83816)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c | 
| 
                Town of Tonawanda,
                NY Erie Co. United States  | 
            
                Parker Blvd. / Harrison Ave. (42.97525, -78.83778)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2022 | https://www.wgrz.com/article/news/local/roundabouts-town-of-tonawanda-complaints/71-42172d23-11ec-47fa-b45f-7d1e94ab3a3c | 
| 
                South Wales,
                NY Erie Co. United States  | 
            
                Rte 16-Rte 400 / Rte 16 (Olean Rd.) / Richardson Rd. (42.71467, -78.58067)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | https://wellsvillesun.com/blog/2022/04/06/major-project-on-route-400-in-erie-county-announced/ | 
| 
                Poughkeepsie,
                NY Dutchess Co. United States  | 
            
                New Hackensack Rd. (SR 376) / Hooker Ave. / Raymond Ave. / Vassar Farm Ln. (41.68145, -73.89631)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | Replaced offset T intersections. https://www.governor.ny.gov/news/governor-hochul-announces-construction-set-begin-new-roundabout-along-state-route-376-dutchess | 
| 
                Brooklyn,
                NY Kings Co. United States  | 
            
                Fraser Square (40.61996, -73.94125)  | 
            
                Signalized Roundabout/Circle Existing  | 
            
                Signal Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Multilane (3+ Lane)  |   
            Pedestrian access to central island. | |
| 
                Latham,
                NY Albany Co. United States  | 
            
                Winter Creek Blvd. / (parking) (42.73060, -73.76251)  | 
            
                Other Existing  | 
            
                All-Way Stop Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            ||
| 
                Troy,
                NY Rensselaer Co. United States  | 
            
                Frear Park Rd. / 15th St. (42.74683, -73.67271)  | 
            
                Other Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 0.0000  | 
            
                Other (At-Grade) Single-Lane  |   
            No splitter islands on south leg. | |
| 
                Thiells,
                NY Rockland County United States  | 
            
                Suffern Ln. / Hammond Rd. / Letchworth Village Rd. / Thiells-Mt Ivy Rd. (41.21116, -74.01775)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2025 | https://www.instagram.com/reel/DLKvS2py3Ps/ | 
| 
                Amherst,
                NY Erie Co. United States  | 
            
                John James Audubon Pkwy. / I-990 WB Ramps / Alamosa Way (43.02618, -78.78262)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2023 | |
| 
                Watertown,
                NY Jefferson Co. United States  | 
            
                Coffeen St. / N Hycliff Dr. / Gaffney Dr. (43.99017, -75.93460)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | On campus of Jefferson Community College. Year Completed estimated (2020-2022). | 
| 
                Amherst,
                NY Erie Co. United States  | 
            
                John James Audubon Pkwy. / Frontier Rd. (43.00764, -78.78133)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 44.1960  | 
            
                Other (At-Grade) Single-Lane  |   
            2021 | Year Completed estimated (2020-2021). | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Freeman Rd. / Salvatore Pkwy. / (parking) (42.95226, -78.69540)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 1 Driveways 36.5760  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | |
| 
                Rochester,
                NY Monroe Co. United States  | 
            
                Airport Way / Airport Rd. (43.12927, -77.67145)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.6240  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | At Rochester airport. Airport Road is one-way eastbound. Constructed with temporary bypass road around construction site. https://www.rocairport.com/news-2022-06-24-roundabout. | 
| 
                Brighton,
                NY Monroe Co. United States  | 
            
                E Henrietta Rd. / (unklnown) (43.09657, -77.60624)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 30.4800  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Merging right-turn bypass lane on south leg. | 
| 
                Canandaigua,
                NY Ontario Co. United States  | 
            
                CR 46 / Smith Rd. (42.88614, -77.22771)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.6720  | 
            
                Other (At-Grade) Single-Lane  |   
            2022 | Year Completed estimated (2020-2023). | 
| 
                Syracuse,
                NY Onondaga Co. United States  | 
            
                E Brighton Ave. / E Glen Ave. / I-481 WB Exit Ramp / I-81 NB Entrance Ramp (43.00895, -76.13260)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 0.0000  | 
            
                Freeway Ramps (Grade-Separated) Unknown  |   
            2024 | https://dailyorange.com/2024/09/new-york-transportation-completes-syracuse-roundabout/ | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Porter Ave. / I-190 NB On-Ramp / Sheridan Terr. (42.89887, -78.89722)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 37.6213  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                US 62 (S Park Ave.) / Sowles Rd. (42.75150, -78.82474)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.8340  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Greenport,
                NY Columbia Co. United States  | 
            
                Rip Van Winkle Bridge (Rte 23) / Rhinebeck-Hudson Rd (Rte 9G) (42.21926, -73.83312)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 42.4557  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Bridgeport,
                NY Onondaga Co. United States  | 
            
                Rte 31 / Minoa Rd. (Rte 298) (43.15437, -75.97328)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 20.0394  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Wawayanda,
                NY Orange Co. United States  | 
            
                Dolsontown Rd. / Genung St. / Schutt Rd. / Airport Rd. (41.42955, -74.40313)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 25.9687  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. | 
| 
                Middletown,
                NY Orange Co. United States  | 
            
                Rte 78 / Rte 108 (James P Kelly Way) (41.42510, -74.43364)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 18.8062  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | https://www.recordonline.com/news/20181002/middletown-roundabout-nearly-completed ICD estimated from Google Maps linework. | 
| 
                Newfield Hamlet,
                NY Tompkins Co. United States  | 
            
                Elira Rd. (Rte 13) / Trumbull Corners Rd. (Rte 133) (42.36021, -76.59969)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.6531  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Southport,
                NY Chemung Co. United States  | 
            
                Pennsylvania Ave. / Rte 328 (SB Direction) (42.04228, -76.85541)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 39.0266  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Yield-controlled right-turn bypass lanes on north and west legs. Year Completed estimated (2013-2016). ICD estimated from Google Maps linework. | 
| 
                Southport,
                NY Chemung Co. United States  | 
            
                Rte 328 / Pennsylvania Ave. (42.03433, -76.87601)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 48.7894  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Riverhead,
                NY Suffolk Co. United States  | 
            
                Osborn Ave. / Middle Rd. / Horton Ave. (40.93469, -72.69623)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 54.8640  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | Year Completed estimated (2007-2008). | 
| 
                New York,
                NY Bronx Co. United States  | 
            
                Intervale Ave. / Dawson St. (40.82030, -73.89698)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 33.5280  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Previous intersection was a two-way street with one-way street going away. First roundabout in New York City. | 
| 
                Olean,
                NY Cattaraugus Co. United States  | 
            
                State St. / Union St. (42.07751, -78.42984)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 27.4808  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Olean,
                NY Cattaraugus Co. United States  | 
            
                N Union St. / Sullivan St. (42.08150, -78.42991)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 15.9556  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | ICD estimated from Google Maps linework. | 
| 
                Olean,
                NY Cattaraugus Co. United States  | 
            
                N Union St. / Olean Center Mall parking lot (42.08303, -78.42993)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 24.8192  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Crosswalks on side street pass across painted splitter island in front of yield line. ICD estimated from Google Maps linework. | 
| 
                Olean,
                NY Cattaraugus Co. United States  | 
            
                N Union St. / Wayne St. / (parking lot) (42.08521, -78.42995)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 24.8183  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Crosswalk on east parking lot leg passes over painted splitter island in front of yield position. ICD estimated from Google Maps linework. | 
| 
                Olean,
                NY Cattaraugus Co. United States  | 
            
                N Union St. / Main St. (42.08706, -78.42994)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.3630  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | Yield-controlled right-turn bypass lane on north leg; it terminates at crosswalk across west leg. ICD estimated from Google Maps linework. | 
| 
                Southampton,
                NY Suffolk Co. United States  | 
            
                Collins Way / Roger's Way (40.84344, -72.64335)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 43.3684  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Lenox,
                NY Madison Co. United States  | 
            
                Rte 31 (Lake Rd.) / Rte 13 (N Peterboro St.) (43.15604, -75.74407)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.7514  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | ICD estimated from Google Maps linework. | 
| 
                Oyster Bay,
                NY Nassau Co. United States  | 
            
                Bethpage State Pkwy. / Plainview Rd. (40.73804, -73.46891)  | 
            
                Other Existing  | 
            
                Other Unknown  | 
            
                3 Approaches 0 Driveways 52.4868  | 
            
                Other (At-Grade) Single-Lane  |   
            Stop control on west leg. ICD estimated from Google Maps linework. | |
| 
                East Hampton,
                NY Suffolk Co. United States  | 
            
                East Hampton Sag Harbor Tpke (Hwy 114) / Toilsome Ln. (40.96028, -72.20192)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 19.8421  | 
            
                Other (At-Grade) Single-Lane  |   
            2018 | Aug 2018 Streetview shows construction almost complete. ICD estimated from Google Maps linework. | 
| 
                Tuxedo,
                NY Orange Co. United States  | 
            
                Kanawauke Circle (Kanawauke Rd. / Seven Lakes Dr.) (41.23414, -74.11128)  | 
            
                Rotary Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 73.6493  | 
            
                Other (At-Grade) Single-Lane  |   
            Year Completed unknown (before 1994). ICD estimated from Google Maps linework. | |
| 
                Woodbury,
                NY Orange Co. United States  | 
            
                Tiorati Circle (Seven Lakes Dr. / Arden Valley Rd. / Tiorati Brook Rd.) (41.27556, -74.08796)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 50.2652  | 
            
                Other (At-Grade) Single-Lane  |   
            Rest area (rest rooms, parking) in central island; painted splitter islands. Year Completed unknown (before 1994). ICD estimated from Google Maps linework. | |
| 
                Rochester,
                NY Monroe Co. United States  | 
            
                Rte 33 (Buffalo Rd.) / Mt Read Blvd. (43.15187, -77.65962)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 45.3082  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | This was a conversion from a unique multi-lane signalized traffic circle to a roundabout. Owned by NYSDOT. ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                Rte 179 / Gateway Blvd. / Rte 5 (Lake Shore Rd.) Ramps (42.79021, -78.84711)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 128.8386  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            Lane change required to go further than the next exit. ICD estimated from Google Maps linework. | |
| 
                Rome,
                NY Oneida Co. United States  | 
            
                Rte 825 (Mohawk Dr.-Hill Rd.) / Hangar Rd. (43.22496, -75.41992)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 48.7352  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825. ICD estimated from Google Maps linework. | 
| 
                Rome,
                NY Oneida Co. United States  | 
            
                Rte 825 (Hill Rd.) / Floyd Ave. / Brooks Rd. (43.22258, -75.41900)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 38.2935  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2018 | Year Completed estimated (2017-2018). https://en.wikipedia.org/wiki/New_York_State_Route_825 ICD estimated from Google Maps linework. | 
| 
                Bath,
                NY Steuben Co. United States  | 
            
                Rte 415 / Rte 53 (Main St.) (42.36996, -77.36402)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 37.0600  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | ICD estimated from Google Maps linework. | 
| 
                Elmira,
                NY Chemung Co. United States  | 
            
                N Main St. / Park Pl. / W 3rd St. (42.09278, -76.80993)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 33.6780  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.mytwintiers.com/local-news-3/elmira-cultural-connectors-ribbon-cutting-took-place-and-the-roundabout-is-officially-open/ ICD estimated from Google Maps linework. | 
| 
                Clifton Park,
                NY Saratoga Co. United States  | 
            
                Rte 146 / Rte 146A / Vischer Ferry Rd. (42.87020, -73.82034)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 43.7660  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2019 | https://wnyt.com/news/last-phase-of-construction-underway-at-clifton-park-roundabout-route-146-route-146a-vischer-ferry-road/5528433/ ICD estimated from Google Maps linework. | 
| 
                Mayfield,
                NY Fulton Co. United States  | 
            
                Rte 30 / Rte 30A (43.09455, -74.27904)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.0131  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.leaderherald.com/news/local-news/2019/10/roundabout-set-to-open/ ICD estimated from Google Maps linework. | 
| 
                Phelps,
                NY Ontario Co. United States  | 
            
                Fort Hill Rd. / McIvor Rd. / CR 23 (42.91672, -77.04341)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways  | 
            
                Other (At-Grade) Single-Lane  |   
            2019 | https://www.fltimes.com/news/ontario-county-s-newest-roundabout-opens-in-phelps/article_3fe5e190-49db-5f3b-a42f-7da6c3073a08.html . | 
| 
                Camillus,
                NY Onondaga Co. United States  | 
            
                Township Blvd. / (parking lot) (43.05520, -76.26967)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 34.9077  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Year Completed estimated (2011-2015). ICD estimated from Google Maps linework. | 
| 
                Massena,
                NY St. Lawrence Co. United States  | 
            
                Center St. / Parker Ave. (44.93393, -74.88746)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 35.5106  | 
            
                Other (At-Grade) Single-Lane  |   
            2017 | https://www.nny360.com/news/massena-roundabout-open-to-traffic/article_e871f943-583b-5820-a528-ca33bb8ee098.html. Previous intersection was a large triangle with a one-way road on one side, so no control signage. ICD estimated from Google Maps linework. | 
| 
                New York,
                NY Kings Co. United States  | 
            
                Canarsie Veterans Circle (Rockaway Pkwy. / Belt Pkwy. EB Ramps) (40.62979, -73.88526)  | 
            
                Rotary Existing  | 
            
                Other Unknown  | 
            
                4 Approaches 0 Driveways 86.1094  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            This roundabout at the end of Rockaway Parkway in Canarsie, Brooklyn New York 11236 is used both as an exit and an entrance from the East-bound Belt Parkway. It is also a way to make a U-Turn on Rockaway Parkway. It is also the way to enter and exit the Canarsie Pier. ICD estimated from Google Maps linework. | |
| 
                DeWitt,
                NY Onondaga Co. United States  | 
            
                Military Circle (Rte 298 / Townline Rd. / General Motors Dr.) (43.08756, -76.11370)  | 
            
                Rotary Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 183.1685  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Syracuse,
                NY Onondaga Co. United States  | 
            
                Carrier Circle (Carrier Pkwy. / I-90 Ramps / Thompson Rd.) (43.08791, -76.09052)  | 
            
                Rotary Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 183.1674  | 
            
                Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                New Rochelle,
                NY Westchester Co. United States  | 
            
                Sunhaven Dr. / Harding Dr. / Wilson Dr. (40.91975, -73.76757)  | 
            
                Other Existing  | 
            
                All-Way Yield None  | 
            
                5 Approaches 0 Driveways 43.3185  | 
            
                Other (At-Grade) Single-Lane  |   
            ICD estimated from Google Maps linework. | |
| 
                Schenectady,
                NY Schenectady Co. United States  | 
            
                Balltown Rd. / Aqueduct Rd. / Williams St. (42.84861, -73.88891)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 51.6619  | 
            
                Other (At-Grade) Single-Lane  |   
            2016 | Scheduled to be converted to 2 lanes in Dec. 2017. ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Niagara Square (42.88642, -78.87815)  | 
            
                Other Existing  | 
            
                Other Other  | 
            
                7 Approaches 0 Driveways 115.5118  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            ICD estimated from Google Maps linework. | |
| 
                Ballston Lake,
                NY Saratoga Co. United States  | 
            
                Round Lake Rd. / Chango Dr. (42.93547, -73.81398)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                3 Approaches 0 Driveways 32.3526  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Malta,
                NY Saratoga Co. United States  | 
            
                Round Lake Rd. / Raylinsky Rd. (42.93576, -73.80841)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)  | 
            
                4 Approaches 0 Driveways 34.1012  | 
            
                Other (At-Grade) Single-Lane  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Elmira,
                NY Chemung Co. United States  | 
            
                Maple Ave. / Caldwell Ave. (42.08399, -76.79589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 8.8639  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| 
                Elmira,
                NY Chemung Co. United States  | 
            
                Maple Ave. / Horner St. (42.08282, -76.79445)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 17.7281  | 
            
                Other (At-Grade) Single-lane w/ Traversable Central Island  |   
            2012 | Year completed estimated (2011-2013). ICD estimated from Google Maps linework. | 
| 
                Horseheads,
                NY Chemung Co. United States  | 
            
                Rte 13 / E. Franklin St. (42.16756, -76.80553)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.7531  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Horseheads,
                NY Chemung Co. United States  | 
            
                Rte 13 / Old Ithaca Rd. / Breesport Rd. (42.18851, -76.79076)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 29.2025  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                US 62 (Buffalo St.) / Prospect Ave. (42.72197, -78.82588)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 28.9548  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Hamburg,
                NY Erie Co. United States  | 
            
                US 62 (Buffalo St.) / Legion St. / Clark St. (42.72590, -78.82574)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 42.1134  | 
            
                Other (At-Grade) Single-Lane  |   
            2009 | ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Tifft St. / Rte 5 NB Ramps (42.83952, -78.85611)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 32.4029  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Fuhrmann Blvd. / Outer Harbor Dr. (42.86220, -78.87408)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 39.3945  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Gloversville,
                NY Fulton Co. United States  | 
            
                S Kingsboro Ave. / Hales Mills Rd. (43.03311, -74.34221)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 37.5392  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Amsterdam,
                NY Fulton Co. United States  | 
            
                Rte 29 / Rte 30 (43.04745, -74.21695)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 41.0217  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Schenectady,
                NY Schenectady Co. United States  | 
            
                Rte 29 / Glenridge Rd. (42.86709, -73.90634)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 36.7653  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Schenectady,
                NY Schenectady Co. United States  | 
            
                Curry Rd. / Carman Rd. / Hamburg St. (42.76513, -73.93874)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 41.2100  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Colonie,
                NY Albany Co. United States  | 
            
                Johnson Rd. / Boght Rd. / St. Agnes Hwy (42.76550, -73.73207)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.6881  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Watervliet,
                NY Albany Co. United States  | 
            
                Sutherland Dr. / Beacon Dr. / Mahogany Dr. (42.72840, -73.72327)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 32.4611  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Watervliet,
                NY Albany Co. United States  | 
            
                Billys Way / Beryl Way (42.73320, -73.72641)  | 
            
                Other Existing  | 
            
                Unknown Unknown  | 
            
                4 Approaches 0 Driveways 50.0038  | 
            
                Other (At-Grade) Unknown  |   
            2005 | ICD estimated from Google Maps linework. | 
| 
                Pleasant Valley,
                NY Dutchess Co. United States  | 
            
                Rte 55 / Stringham Rd. (41.67121, -73.79673)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 26.7639  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | Entrance to high school. ICD estimated from Google Maps linework. | 
| 
                Lagrangeville,
                NY Dutchess Co. United States  | 
            
                Rte 55 / (unknown) (41.67198, -73.80201)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 26.7636  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Pleasant Valley,
                NY Dutchess Co. United States  | 
            
                Rte 55 / Rte 47 (41.67244, -73.80512)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 28.5476  | 
            
                Other (At-Grade) Single-Lane  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Huntington,
                NY Suffolk Co. United States  | 
            
                New York Ave. / Park Ave. / Creek Rd. (40.88273, -73.41970)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 33.4100  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Huntington,
                NY Suffolk Co. United States  | 
            
                New York Ave. / Grist Mill Ln. / CR 35 (40.88407, -73.41909)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 31.6034  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Middle Island,
                NY Suffolk Co. United States  | 
            
                Miller Place Yaphank Rd. / Whiskey Rd. (40.90476, -72.95687)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 42.4256  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Riverhead,
                NY Suffolk Co. United States  | 
            
                Quogue Riverhead Rd. / Old Riverhead Rd. (40.87822, -72.63782)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 39.7335  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Water Mill,
                NY Suffolk Co. United States  | 
            
                Scuttlehole Rd. / Mitchells Ln. (40.95021, -72.32856)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 26.1595  | 
            
                Other (At-Grade) Single-Lane  |   
            2005 | Year completed estimated (2004-2006). ICD estimated from Google Maps linework. | 
| 
                Shelter Island,
                NY Suffolk Co. United States  | 
            
                Rte 114 / Bateman Rd. / School St. (41.06829, -72.33887)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 19.8096  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Converted from old traffic circle. ICD estimated from Google Maps linework. | 
| 
                Shirley,
                NY Suffolk Co. United States  | 
            
                Lockwood Dr. / (unknown) (40.82729, -72.87614)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 29.8231  | 
            
                Other (At-Grade) Single-Lane  |   
            2008 | ICD estimated from Google Maps linework. | 
| 
                Grand Island,
                NY Erie Co. United States  | 
            
                Rte 324 / Staley Rd. (43.00727, -78.94897)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 35.8083  | 
            
                Freeway Ramps (Grade-Separated) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Niagara Falls,
                NY Niagara Co. United States  | 
            
                Robert Moses State Pkwy / John Daly Blvd. (43.08093, -79.05098)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 45.3609  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2015 | ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Audubon Pkwy. / Lee Rd. (43.00547, -78.78589)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 38.4296  | 
            
                Other (At-Grade) Single-Lane  |   
            2011 | ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Aero Dr. / S. Youngs Rd. (42.94547, -78.72490)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 30.5988  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | Year completed estimated. ICD estimated from Google Maps linework. | 
| 
                Buffalo,
                NY Erie Co. United States  | 
            
                Aero Dr. / Holtz Dr. (42.94093, -78.71780)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 27.1038  | 
            
                Other (At-Grade) Single-Lane  |   
            2010 | ICD estimated from Google Maps linework. | 
| 
                Brockport,
                NY Monroe Co. United States  | 
            
                Rte 19 (Main St.-Lake Rd.) / West St. / East St. (43.22019, -77.93696)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 41.7763  | 
            
                Other (At-Grade) Single-Lane  |   
            2012 | ICD estimated from Google Maps linework. | 
| 
                Rochester,
                NY Monroe Co. United States  | 
            
                E River Rd. / Murlin Dr. / Kendrick Rd. (43.11413, -77.63435)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 39.2334  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | Converted from three-way intersection into four-way intersection. ICD estimated from Google Maps linework. | 
| 
                Rochester,
                NY Monroe Co. United States  | 
            
                Broad St. / Court St. / Broadway St. / Woodbury Blvd. (43.15493, -77.60059)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                5 Approaches 0 Driveways 40.9497  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Canandaigua,
                NY Ontario Co. United States  | 
            
                CR 10 / CR 46 (42.88665, -77.24563)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                4 Approaches 0 Driveways 31.5031  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Canandaigua,
                NY Ontario Co. United States  | 
            
                CR 10 / CR 4 (42.90187, -77.24570)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield None  | 
            
                3 Approaches 0 Driveways 33.2451  | 
            
                Other (At-Grade) Single-Lane  |   
            2013 | ICD estimated from Google Maps linework. | 
| 
                Utica,
                NY Oneida Co. United States  | 
            
                Marcy-SUNY IT Pkwy. / Technology Dr. (43.13456, -75.23939)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                4 Approaches 0 Driveways 57.5230  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. | 
| 
                Marcy,
                NY Oneida Co. United States  | 
            
                Marcy-SUNY IT Pkwy. / Edic Rd. (43.13954, -75.23764)  | 
            
                Roundabout Existing  | 
            
                All-Way Yield Unknown  | 
            
                3 Approaches 0 Driveways 44.4460  | 
            
                Other (At-Grade) Multilane (2 Lane, unspecified)  |   
            2014 | ICD estimated from Google Maps linework. |