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Every bridge in Suffolk County, New York

Name: Every bridge in Suffolk County, New York
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

369 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Suffolk County, New York, has 369 bridges in the 2025 National Bridge Inventory: 98 rated good, 264 fair, and 7 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
Rte 908M over Belmont Pk Entr	1962	139,208	Good
Rte 908M over Carlls River Pedestrian	1933	139,208	Fair
Rte 908M over Straight Path	1941	138,738	Fair
Rte I495 over Wicks Road	1964	117,074	Good
Rte I495 over Crooked Hill Rd	1964	103,263	Fair
Rte 908K over Pine Aire Drive	1951	97,012	Fair
Rte 27 over Howells Road	1970	95,936	Fair
Rte 27 over Howells Road	1971	95,936	Fair
Rte 27 over Manor Lane	1972	95,936	Fair
Rte 27 over Commack Road	1985	94,008	Good
Rte 27 over Saxon Ave	1985	94,008	Good
Rte 908K over Long Island-main	1952	89,019	Fair
Rte I495 over 111 111 07011056 Rte 11	1963	88,650	Fair
Rte I495 over Ocean Avenue	1998	85,828	Good
Rte I495 over Pond Road	1998	85,828	Good
Rte I495 over Round Swamp Road	1997	85,517	Fair
Rte 27 over Udall Rd Udall Rd	1972	85,072	Fair
Rte 908M over Rte 908K	1961	84,436	Fair
Rte I495 over 111 111 07011056 Rte 11	1963	80,995	Fair
Rte I495 over 454 454 07011061 Rte 45	1998	80,995	Good
Rte I495 over 454 454 07011061 Rte 45	1998	80,649	Good
Rte I495 over 231 231 07011072 Rte 23	1963	80,648	Fair
Rte I495 over 231 231 07011072 Rte 23	1963	80,297	Fair
Rte I495 over Commack Road	1963	78,935	Fair
Rte I495 over Ocean Avenue	1998	78,866	Good
Rte I495 over Pond Road	1998	78,866	Good
Rte 27 over Hubbards Path	1968	77,812	Fair
Rte I495 over Commack Road	1963	77,466	Fair
Rte I495 over Holbrook Road	1998	76,575	Good
Rte 27 over Carlls River Park Ped.&	1932	74,718	Fair
Rte I495 over Holbrook Road	1998	74,344	Good
Rte I495 over Terry Road	1998	73,766	Fair
Rte 908G over Commack Road	1951	73,221	Fair
Rte 908G over Rte 231	1950	73,221	Fair
Rte I495 over Round Swamp Road	1997	72,785	Fair
Rte 908G over Round Swamp Road	1947	72,448	Fair
Rte 908G over Sweet Hollow Road	1947	72,448	Fair
Rte I495 over Terry Road	1998	71,649	Good
Rte 908G over Wolf Hill Road	1949	71,202	Fair
Rte I495 over Blue Point Road	1998	67,203	Fair
Rte I495 over CR 97 CR 97	1998	67,203	Fair
Rte I495 over Blue Point Road	1998	64,370	Fair
Rte I495 over CR 97 CR 97	1998	64,370	Fair
Rte I495 over Crooked Hill Rd	1964	61,586	Fair
Rte 454 over Rte 908G	1964	58,825	Fair
Rte I495 over Old Medford Ave	1998	54,808	Good
Rte I495 over Rte 112	1970	54,808	Fair
Rte 27 over Lakeland Avenue	1998	53,792	Good
Rte 27 over Lakeland Avenue	1998	53,792	Good
Rte 27 over St Andrews Rd	2008	53,138	Fair
Rte I495 over Wicks Road	1964	50,893	Good
William Floyd Pky over 27 27 07051309 Rte 27	1963	50,533	Fair
Rte 908J over 27 27 07051081 Rte 27	1952	49,577	Fair
Rte 908J over Muncey Road	1952	49,577	Fair
Rte 908J over Rte 27	1969	49,577	Fair
Rte 908J over Rte 908M	1961	49,577	Fair
Rte 908K over 25 25 07041095 Rte 25	1954	48,593	Fair
Rte 908G over 908K 908k07011050 Rte 9	1953	48,232	Fair
Rte I495 over Sills Road Sills Road	1970	47,117	Fair
Rte 110 over 27 27 07051004 27 27	2017	46,801	Good
Rte 110 over Rte 908M	1939	46,801	Good
Rte 110 over Rte 908M	1957	46,801	Fair
Rte 231 over 908m908m07021063 Rte 90	1950	45,280	Fair
Rte 908K over Long Island Expressway S	1964	45,181	Fair
Rte 908K over Long Island Expressway	1964	44,510	Fair
Rte I495 over Carmans River	1970	44,177	Fair
Rte I495 over William Floyd Pky Willi	1970	44,177	Fair
North Ocean Ave over 495i495i07031226 Rte I4	1968	43,794	Fair
Rte 908M over 27 27 07051140 27 27 0	1960	43,249	Fair
Rte 109 over Rte 908M	1940	41,412	Fair
Rte 110 over 109 109 0701 1054 Rte 1	1956	40,493	Fair
Rte 110 over Lirr-central Brch	1956	40,493	Good
Rte I495 over Carmans River	1970	39,829	Fair
Rte I495 over William Floyd Pky Willi	1970	39,829	Fair
Rte 27 over Canal Road East Shinnec	1960	39,182	Fair
Rte 27 over Newtown Road	1963	39,182	Fair
Rte 27 over North Rd	1959	39,182	Poor
Rte I495 over Old Medford Ave	1998	38,189	Good
Rte I495 over Rte 112	1970	38,189	Fair
William Floyd Pky over Lirr Main Line	1960	38,065	Fair
Rte 25 over Nissequogue River	1997	37,567	Good
Nicolls Road NB over Portion Road Portion Ro	1970	36,843	Poor
Nicolls Road SB over Portion Road Portion Ro	1970	36,843	Fair
Nicolls Road over Rte 25	1998	36,843	Good
Nicolls Road over Rte 25	1998	36,843	Good
Rte 109 over Rte 908M	1961	36,412	Fair
Rte 908G over 110 11007011089 110 1	2012	36,224	Good
Rte 908G over 110 11007011089 110 11	2012	36,224	Good
Rte I495 over Sills Road Sills Road	1970	34,937	Fair
Rte I495 over Long Island- Main	1970	34,834	Fair
Rte 454 over Lirr-main Line	1950	34,464	Fair
Nicolls Rd NB over Furrows Rd Long Island	1975	34,351	Fair
Nicolls Rd SB over Furrows Rd Long Island	1975	34,351	Fair
Nicolls Road SB over Holbrook Road Holbrook	1973	33,549	Fair
Nicolls Road over Holbrook Road Holbrook	1973	33,549	Fair
Fifth Avenue over 908m908m07021097 Rte 90	1961	32,915	Fair
Rte 908J over Rte 27	1969	32,793	Fair
Rte 908J over Rte 27A	1952	32,793	Fair
Rte 908J over Union Blvd Long Island-	1952	32,793	Fair
Wellwood Avenue over 27 27 07051024 Rte 27	2017	29,628	Good
Rte 27 over Carmans River	1959	27,967	Fair
Rte 231 over 908m908m07021063 Rte 90	1968	27,859	Good
Rte 27A over Carlls River	1937	27,434	Fair
Rte I495 over Long Island- Main	1970	25,630	Fair
Cross River Dr over Peconic River	1975	25,454	Fair
Fifth Av over 27 27 07051095 27 27 07	1972	25,185	Fair
Rte 112 over 27 27 07051233 Rte 27	1992	24,482	Good
Bay Shore Road over 908m908m07021083 Rte 90	1950	24,463	Fair
Bay Shore Road over Rmc NB to Ssp EB	1950	24,463	Fair
Bay Shore Road over Rte 908M	1961	24,463	Fair
Patchogue-holbrook over 495I 495i07031192 Rte I	1967	23,894	Fair
Rte 906B over CR 97 CR 97	1970	23,518	Fair
Waverly Ave over 27 27 0705 1222 Rte 27	1989	23,314	Good
Rte 908J over 908M 908M 03011134 WB Se	1951	23,275	Fair
Patch-mt Sinai Rd over South Bicycle Path Sout	1973	22,914	Fair
Patch-mt Sinai Rd over South Bicycle Path Sout	1973	22,914	Fair
Rte 906A over CR 97 CR 97	1970	22,805	Fair
Belmont Avenue over Rte 908M	1960	22,776	Fair
Belmont Avenue over Rte 908M	1960	22,776	Good
Rte 27 over Santapogue Creek	2007	22,335	Fair
Montauk Hwy over Shinnecock Canal	1970	22,230	Fair
Long Island Motor over 495I 495I 0703 1114 Rte	2011	21,748	Good
Carleton Avenue over 908m908m07021134 Rte 90	1961	21,652	Fair
Rte 110 over 495I 495I 07031014 Rte	1962	21,600	Fair
Rte 110 over 495I 495i07031014 Rte	1962	21,600	Fair
Wellwood Avenue over Rte 908M	1960	21,558	Good
Wellwood Avenue over Rte 908M	1934	21,558	Good
Pinelawn Road over 495I 495I 07031019 Rte	1962	20,775	Fair
Holbrook Rd over Railroad Ave Lirr Main	1973	20,614	Fair
Rte 27 over Barnes Road	1963	20,515	Fair
Rte 27 over Barnes Road	1963	20,515	Fair
N Ocean Ave over 27 27 0705 1230 Rte 27	1989	20,147	Good
Horse Block Road over 495i495i07041250 Rte I4	1970	19,819	Fair
Rte 27 over 24 24 07042076 Rte 24	1973	19,591	Fair
Rte 27 over 24 24 07042076 Rte 24	1973	19,591	Fair
Rte 27 over Squiretown Rd Squiretow	1963	19,591	Fair
Rte 27 over Squiretown Rd Squiretow	1963	19,591	Fair
Peconic Ave over Peconic River	1930	19,503	Fair
Horse Block Road over Long Island RR LONG ISL	2020	19,439	Good
Station Road over 27 27 0705 1266 Rte 27	1959	19,420	Fair
Old Nichols Rd over Rte I495 495i495i070311	2002	19,082	Good
Center Drive over Peconic River	1957	19,066	Fair
Rte 27 over County Road 111 County	1970	19,034	Fair
Rte 27 over County Road 111 County	1970	19,034	Fair
Crooked Hill Road over 908k908k07011035 RTE 90	1951	18,332	Fair
County Route 111 over 495I 495I 07041347 Rte	1970	18,151	Fair
Carleton Ave over 27 27 07051132 27 27	1988	18,001	Fair
Rte 27 over County Road 51 County R	1963	17,863	Fair
Rte 27 over County Road 51 County R	1963	17,863	Fair
Washington Avenue over 495I 495I 0703 1106 Rte	1964	17,858	Fair
Rte 27 over Bellows Pond Road	1973	17,379	Good
Rte 27 over Bellows Pond Road	1973	17,379	Good
Rte 27 over County Road 104 County	1973	17,379	Fair
Rte 27 over County Road 104 County	1973	17,379	Fair
Nicolls Rd over Hospital Pedestrian Undr	1975	17,259	Fair
Pulaski Road (CR 1 over 908K 908K 0701 1099 Rte	1955	17,092	Good
Rte 906A over Sgsp N/B to I-495 E/B	1991	17,077	Good
Rte 906A over Wicks Road	1991	17,077	Good
Brentwood Road over 27 27 07051108 27 27	1970	17,004	Fair
Rte 27A over Sumpawams Creek	1967	16,921	Fair
Rte 908J over 909D 909D 0702 1038 Rte	1963	16,886	Fair
Connetquot Ave over 2727 07051144 Sunrise H	1983	16,712	Fair
Rte 454 over 27 27 07051206 27 27	1989	16,326	Good
County Route 31 over 27 27 0705 1437 Rte 27	1971	16,256	Fair
906B WB to Sgsp SB over 908K 908k07011042 Rte 9	1993	16,224	Fair
Ramp495wb-sgspsb over 495I 495I 0703 1088 495	1993	16,224	Good
Great Neck Rd over 27 27 0705 1012 Rte 27	1962	16,196	Fair
Great Neck Road over Rte 908M	1959	16,196	Fair
Great Neck Road over Rte 908M Closed Service	1959	16,196	Good
Great Neck Road over Ssp Closed Gas Sta Ssp	1940	16,196	Good
Little E Neck Rd over 27 27 07051046 27 27	1968	16,033	Fair
Rte 908M over 27A 27a07051149 Rte 27A	1960	15,892	Fair
Rte 908M over Hawthorne Ave Lirr-mont	1960	15,892	Fair
Rte 908M over Jefferson Street	1960	15,892	Fair
Rte 908M over Union Blvd	1960	15,892	Fair
Montauk Hwy-cr 80 over Carmans River	1941	15,881	Fair
Montauk Highway over Lirr-montauk Brch	1913	15,839	Fair
Rte 25A over Cold Spring Stream	1999	15,682	Good
Rte 111 over 27 27 07051124 27 27	1988	15,679	Fair
Rte 111 over 908m908m07021128 Rte 90	1960	15,679	Fair
August Avenue over Carlls River	1940	15,563	Fair
L.i. Motor Pkwy over 908k908k07011048 Rte 90	1951	15,392	Fair
Deer Park Ave over 27 27 07051061 27 27	1972	15,212	Fair
Montauk Highway over Lirr-montauk Brch	1934	15,017	Fair
Brentwood Road over 908m908m07021110 Rte 90	1961	14,922	Good
Horse Block Road over 27 27 07051287 Rte 27	1960	14,876	Fair
Rte 109 over 27 27 07051036 27 27	1968	14,496	Fair
Rte 109 over 27 27 07051036 27 27 07	1968	14,496	Fair
Sgsp SB to Ssp EB over Rte 908K	1961	14,493	Fair
Sgsp SB to Ssp EB over Rte 908M	1961	14,493	Fair
Pulaski Road over Lirr Pt Jeff Brch	1928	14,168	Fair
Rte 231 over 27 27 07051065 27 27	1971	14,099	Fair
Rte 231 over 27 27 0705 1065 27 27 0	1971	14,099	Fair
Rte 231 over John Street John Street	1968	14,099	Fair
Rte 231 over John Street John Street	1968	14,099	Fair
Ronkonkoma Ave over 495I 495I 07031178 Rte	1967	13,845	Good
Ronkonkoma Avenue over Easton Street Lirr - Ma	1990	13,845	Good
Oakdle-bohemia Rd over 27 27 07051170 Rte 27	1997	13,669	Good
Hawkins Avenue over 495i495i07031180 Rte I4	1967	13,543	Fair
Rte 906B over Wicks Road	1993	13,537	Good
Rte 906A over Crooked Hill Rd	1991	13,352	Fair
Port Jefferson Rd over East Moriches Road EB	1974	13,066	Fair
Port Jefferson Rd over Toppings Path Row	1974	13,066	Fair
Port Jefferson Rd over Toppings Path Row	1974	13,066	Fair
Port Jefferson Rd. over East Moriches Road East	1974	13,066	Fair
Cross River Dr over Hubbard Ave Long Island	1975	12,727	Fair
Cross River Dr over Hubbard Ave Long Island	1975	12,727	Fair
Cross River Drive over Park Road	1975	12,727	Good
Cross River Drive over Park Road	1975	12,727	Fair
Rte 27A over Lirr Montauk Brch	2000	12,546	Good
Wading River Road over 495i495i07041336 Rte I4	1970	12,458	Fair
Little East Neck R over Rte 908M	1959	12,220	Good
Little East Neck R over Rte 908M	1941	12,220	Good
Rte 27 over County Route 55 County	1970	11,915	Fair
Rte 27 over County Route 55 County	1970	11,915	Fair
Patchog-yaphank Rd over 27 27 07051258 Rte 27	1976	11,897	Fair
Patchogue-yaphank over 27 27 07051257 Rte 27	1959	11,897	Fair
County Road 50 over Carlls River	2002	11,884	Good
Rte 906B over Crooked Hill Rd	1993	11,649	Good
Noyack Road over Fish Cove	1989	11,515	Fair
Rte 908K over Rte 25A	1955	11,430	Fair
Bagatelle Rd over 495I 495i07031039 Rte	1963	10,924	Fair
Brook Ave over 27 27 0705 1103 27 27 0	1970	10,910	Good
Sills Rd NB over Lirr Main Line	1976	10,910	Fair
Sills Road over Lirr Main Line	1976	10,910	Fair
Rte I495 over Edwards Ave Edwards Ave	1969	10,907	Fair
Rte I495 over Edwards Ave Edwards Ave	1969	10,907	Fair
Rte I495 over Lirr - Main Line	1972	10,907	Fair
Rte I495 over Lirr- Main Line	1972	10,907	Fair
Rte I495 over River Rd	1972	10,907	Fair
Rte I495 over River Rd	1972	10,907	Good
Hospital Road over 27 27 0705 1250 27 27 0	2023	10,733	Good
Yaphank Avenue over Yaphank Avenue LONG ISL	1978	10,660	Fair
Commack Road over 908m908m07021118 Rte 90	1961	10,659	Good
Lincoln Ave over 27 27 07051193 Rte 27	1996	10,648	Poor
Rte 25 over Long Island- Main	2009	10,635	Good
Rte 25 over Mill Creek	1979	10,635	Fair
Motor Parkway Hp over 495i495i07031135 Rte I4	1963	9,931	Fair
Montauk Highway over Quantuck Creek	1941	9,775	Fair
Wading River Rd over 27 27 07051345 Rte 27	1963	9,717	Fair
Rte I495 over County Route 58 County	1972	9,469	Good
Yaphank Avenue over 495I 495i07041281 Rte I	1970	9,450	Fair
Harned Rd over Sgsp NB to Nsp EB	1964	9,411	Fair
Harned Road over 908g908g07021097 Rte 90	1964	9,411	Fair
Rte 110 over Mill Dam Creek	2012	9,334	Good
Nicolls Road over 27 27 0705 1213 906C 9	1989	9,281	Fair
Nicolls Road over 27 27 0705 1213 Ny 27 N	1989	9,281	Fair
Montauk Highway over Patchogue River	1939	9,276	Fair
New Highway over Rte 908M	1959	8,782	Good
New Highway over Rte 908M	1941	8,782	Fair
Rte 25 over 495I 495I07031402 EB to	1972	8,700	Good
Rte 25 over Long Island- M.l.	1924	8,700	Fair
Udall Road over Rte 908M	1960	8,696	Good
Udall Road over Rte 908M	1949	8,696	Fair
Belmont Ave over 27 27 07051047 27 27	1968	8,583	Fair
Rte 908J over Great South Bay	1951	8,443	Fair
Rte 908J over Great South Bay	1967	8,443	Good
Rte 908J over Ocean Parkway Coastal Gr	1951	8,443	Fair
Rte 908J over State Boat Channel 908J	1967	8,443	Fair
Old Country Road over 908g908g07021027 Rte 90	1949	8,021	Fair
New York Avenue over 908g908g07021025 Rte 90	1949	7,575	Good
Jessup Lane over Moriches Bay	1983	7,415	Fair
27 Col-dst Rd over County Road 51 County R	1970	7,379	Fair
Moriches M.i.road over 27 27 07051338 Rte 27	1963	7,257	Fair
Rte 454 over 908K 908K 0701 1066 Rte	1953	7,122	Good
Rte 454 over 908K 908K 0701 1066 Rte	1953	7,122	Fair
Broadway Avenue over 27 27 07051202 Rte 27	1996	7,093	Good
Rte 25 over CR46 CR46	1966	6,965	Fair
Rte 25 over CR46 CR46	1966	6,965	Good
Railroad Ave over 27 27 07051353 Rte 27	1963	6,757	Fair
Rte 25 over County Rd 58	1972	6,475	Good
Locust Avenue over 27 27 0705 1176 Rte 27	1997	6,424	Good
Roe Blvd over Patchogue Lake	1920	6,420	Fair
Walt Whitman Rd over 495i495i07031011 495i49	2020	6,206	Good
Manhattan Blvd over 908m908m07021141 Rte 90	1961	6,189	Fair
Hospital Road over 908k908k07011031 Rte 90	1951	6,107	Fair
Bellport Avenue over 495I 495I 0704 1260 Rte	1970	6,044	Fair
Rte 114 over Sag Harbor Cove	2000	5,956	Good
Scholar Lane over 908K 908K 0701 1081 Rte	1955	5,885	Fair
Trolley Line Rd over Argyle Creek	1937	5,820	Fair
Half Hollow Road over 495I 495i07031027 Rte	1963	5,741	Fair
Ponquogue Av over Shinnecock Bay	1988	5,676	Fair
Woodside Ave over Buckley Road	1975	5,524	Fair
Woodside Ave over Irs Road	1975	5,524	Fair
Woodside Ave over Waverly Ave Waverly Ave	1975	5,524	Fair
Winters Drive over 27 27 07051319 Rte 27	1963	5,494	Fair
Middle Road over Browns Creek	2014	5,389	Good
Johnson Avenue over 27 27 07051188 Rte 27	1996	5,129	Fair
Old Northport Rd over 908k908k07011091 Rte 90	1955	5,049	Fair
Manatuck Road over 908M 908M 0702 1095 Rte	1961	4,915	Fair
Landing Avenue over Nissequogue River	1920	4,899	Fair
Broadway over 495I 495I 0704 1288 Rte	1970	4,678	Fair
Half Hollow Rd over 495i495i07031050 Rte I4	1963	4,621	Fair
Higbie Lane over 27 27 07051066 27 27	1972	4,472	Fair
Floyd Pkwy Ext over Narrow Bay	1959	4,381	Poor
Carlls Strgt Path over 495i495i07031069 Rte I4	2015	4,243	Good
27 Service Rd over County Road 51 County R	1970	4,217	Fair
Sheep Pasture Rd over Long Island-pt Jf	1906	4,202	Fair
Edgewood Avenue over Long Island-pt Jf	1958	4,101	Fair
Carman Road over Rte 908G	1949	4,093	Good
Carman Road over Rte 908G	1949	4,093	Fair
Waverly Avenue over 495i495i07041213 Rte I4	1970	4,007	Fair
Lincoln Boulevard over 495i495i07031132 Rte I4	1963	3,909	Fair
Sylvan Rd over Carlls River Pedestrian	1960	3,849	Fair
Rte 25 over Dam Pond Channel	1991	3,707	Fair
South Road over Beaver Dam Creek	1994	3,631	Good
New Highway over Rte 908G	1964	3,619	Good
New Highway over Rte 908G	1964	3,619	Good
Old Bridge Road over Lirr Pt Jeff Brch	1990	3,590	Fair
Swezey Street over Swan River	1988	3,549	Good
Idle Hour Blvd over Grand Canal	1979	3,178	Good
Victory Avenue over Carmans River	1959	3,133	Fair
New Highway over 908K 908K 0701 1056 Rte	1953	3,131	Fair
South Country Rd over Speonk River	1995	3,092	Good
Dix Hills Road over Old Country Rd	1949	2,994	Fair
Dix Hills Road over Rte 908G	1949	2,994	Good
Dix Hills Road over Rte 908G	1949	2,994	Good
Rte 114 over Chase Creek	1994	2,974	Good
Timber Point Road over 908m908m07021169 Rte 90	1960	2,902	Fair
Riviera Dr East over Santa Barbara Cnl	2018	2,842	Good
Rte 908J over Fire Island Inlet	1962	2,691	Fair
Sagg Road over Long Island-mk Br	1921	2,673	Fair
Rte 908K over Sunken Meadow Crk	1955	2,611	Fair
Rte 908K over Sunken Meadow Rd	1955	2,611	Fair
Middle Road over Coreys Creek	1947	2,605	Fair
Oaklawn Avenue over Jockey Creek	1986	2,387	Good
Speonk-riverhd Rd over 27 27 07051408 Rte 27	1970	2,358	Good
Dunemere Lane over Hook Pond	1937	2,297	Fair
Main Street over Aspatuck River	1967	2,266	Fair
Grand Ave over Long Creek	1972	2,202	Fair
Division St over Nicolls Road Nicolls Ro	1975	2,187	Fair
Peconic Bay Blvd over Brushs Creek	2003	2,121	Good
Smithtown Avenue over 27 27 0705 1179 Rte 27	1997	2,121	Fair
Mill Dam Road over Centerport Harbor	1936	2,035	Fair
Bayview Rd North over Goose Creek	1968	2,000	Fair
New Suffolk Ave over Mud Creek	1986	1,981	Fair
Weeks Street over Tuthills Creek	1946	1,880	Fair
Chapman Blvd over 27 27 07051364 Rte 27	1963	1,842	Fair
Post Lane over Quogue Canal	1940	1,791	Fair
New Suffolk Ave over West Creek	1986	1,780	Fair
Christian Ave over Mill Pond	1953	1,768	Fair
Bridge Lane over Sagaponack Pond	1923	1,730	Fair
Winthrop Rd over Gardiners Creek	1940	1,703	Fair
Peconic Road over 27 27 07051524 Rte 27	1963	1,647	Fair
Riviera Dr West over Santa Barbara Cnl	2018	1,438	Good
Cranberry Hole Rd over Long Island-mk Br	1895	1,327	Poor
Emmett Drive over Long Island RR	1999	1,293	Good
Red Bridge Rd over Orchard Neck Crk	1957	1,280	Fair
Weeks Avenue over 495I 495I 0703 1322 Rte	1970	1,018	Fair
Ryerson Ave over 495I 495I 0704 1342 Rte	1970	965	Fair
New Suffolk Ave over Downs Creek	1986	892	Fair
Head of Pond Road over Long Island-mk Br	1913	878	Fair
Shore Dr over Grand Canal	1964	782	Fair
Stevens Lane over Moneyboque Creek	1930	705	Fair
Gerard Drive over Gardiners Bay	2004	687	Fair
Halsey Manor Road over 495i495i07031359 Rte I4	1969	639	Fair
Beach Lane over Quantuck Canal	1996	610	Fair
Hollywood Dr over Grand Canal	1957	553	Good
Awixa Avenue over Awixa-penataq.cnl	1991	509	Good
Towd Point Road over Davis Creek	1941	381	Fair
River Avenue over Long Island-mk Br	1907	337	Poor
Access Road over Delaware River	1848	270	Fair
Lakeview Avenue E over Mirror Lake	1910	253	Fair
Bridge Lane over Long Island-ml	1885	242	Fair
Penataquit Ave over Awixa-penataq.cnl	1932	213	Fair
Biltmore Avenue over Connetquot River	1930	155	Fair
Hill Place over Mill Dam	2008	–	Good
Lakeview Avenue W over Upper Cascade Lk	1910	–	Fair
Park Road over Connetquot Brook	1900	–	Poor

Source: FHWA National Bridge Inventory, 2025.

Suffolk County bridge conditions · New York bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.