Suffolk County, New York bridges (page 2 of 2)
Suffolk County has 369 bridges and culverts in the National Bridge Inventory, the oldest built in 1848. 7 (2%) are rated poor. The most common type is stringer/multi-beam or girder (60%).
All bridges in Suffolk County
Busiest first · showing 201–369 of 369| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| RTE 906A over Crooked Hill RD No. 000000001049374 | 2.9 MI E JCT SH231 & I495 | 1991 | Stringer/Multi-beam or Girder | 84 ft | 13,352 | Fair |
| Port Jefferson RD over Toppings Path Row No. 000000003364411 | 1 MI N of Eastport | 1974 | Stringer/Multi-beam or Girder | 157 ft | 13,066 | Fair |
| Port Jefferson RD over Toppings Path Row No. 000000003364412 | 1 MI N of Eastport | 1974 | Stringer/Multi-beam or Girder | 153 ft | 13,066 | Fair |
| Port Jefferson RD over East Moriches Road EB No. 000000003364421 | 1 MI N of Eastport | 1974 | Stringer/Multi-beam or Girder | 224 ft | 13,066 | Fair |
| Port Jefferson Rd. over East Moriches Road East No. 000000003364422 | 1 MI N of Eastport | 1974 | Stringer/Multi-beam or Girder | 224 ft | 13,066 | Fair |
| Cross River Drive over Park Road No. 000000003364471 | 2 MI E of Riverhead | 1975 | Slab | 31 ft | 12,727 | Good |
| Cross River Drive over Park Road No. 000000003364472 | 2 MI E of Riverhead | 1975 | Slab | 31 ft | 12,727 | Fair |
| Cross River DR over Hubbard Ave Long Island No. 000000003364481 | 2 MI E of Riverhead | 1975 | Stringer/Multi-beam or Girder | 196 ft | 12,727 | Fair |
| Cross River DR over Hubbard Ave Long Island No. 000000003364482 | 2 MI E of Riverhead | 1975 | Stringer/Multi-beam or Girder | 196 ft | 12,727 | Fair |
| RTE 27A over LIRR Montauk Brch No. 000000001019500 | .7 MI SW JCT Rts 27 & 27A | 2000 | Stringer/Multi-beam or Girder | 95 ft | 12,546 | Good |
| Wading River Road over 495I495I07041336 RTE I4 No. 000000001064229 | 8.8 MI E JCT SH112 & I495 | 1970 | Stringer/Multi-beam or Girder | 230 ft | 12,458 | Fair |
| Little East Neck R over RTE 908M No. 000000001057780 | 2.2 MI W JCT SH 231 & Ssp | 1959 | Arch - Deck | 75 ft | 12,220 | Good |
| Little East Neck R over RTE 908M No. 000000001059780 | 2.2 MI W JCT SH 231 & Ssp | 1941 | Arch - Deck | 84 ft | 12,220 | Good |
| RTE 27 over County Route 55 County No. 000000001056331 | 14.4 MI E Rts 112+27 | 1970 | Stringer/Multi-beam or Girder | 114 ft | 11,915 | Fair |
| RTE 27 over County Route 55 County No. 000000001056332 | 14.4 MI E Rts 112+27 | 1970 | Stringer/Multi-beam or Girder | 114 ft | 11,915 | Fair |
| Patchogue-Yaphank over 27 27 07051257 RTE 27 No. 000000001019292 | Exit 55 of SH 27 | 1959 | Stringer/Multi-beam or Girder | 342 ft | 11,897 | Fair |
| Patchog-Yaphank RD over 27 27 07051258 RTE 27 No. 000000003019291 | Sunrise HWY - Exit 55 | 1976 | Stringer/Multi-beam or Girder | 351 ft | 11,897 | Fair |
| County Road 50 over Carlls River No. 000000003369920 | JCT S H 109 & S H 27 | 2002 | Box Beam or Girders - Multiple | 24 ft | 11,884 | Good |
| RTE 906B over Crooked Hill RD No. 000000001049371 | .4 MI W JCT Sagtikos &lie | 1993 | Stringer/Multi-beam or Girder | 82 ft | 11,649 | Good |
| Noyack Road over Fish Cove No. 000000003300470 | At North Sea | 1989 | Box Beam or Girders - Multiple | 39 ft | 11,515 | Fair |
| RTE 908K over RTE 25A No. 000000001059059 | Smsp + RTE 25A | 1955 | Frame | 90 ft | 11,430 | Fair |
| Bagatelle RD over 495I 495I07031039 RTE No. 000000001049320 | 1.7 MI W JCT Rts 231+495 | 1963 | Stringer/Multi-beam or Girder | 240 ft | 10,924 | Fair |
| Brook Ave over 27 27 0705 1103 27 27 0 No. 000000001056140 | 2.1 MI W JCT Rts 27+111 | 1970 | Stringer/Multi-beam or Girder | 267 ft | 10,910 | Good |
| Sills Road over LIRR Main Line No. 000000003364521 | 1.5 MI W of Yaphank | 1976 | Stringer/Multi-beam or Girder | 320 ft | 10,910 | Fair |
| Sills RD NB over LIRR Main Line No. 000000003364522 | 1.5 MI W of Yaphank | 1976 | Stringer/Multi-beam or Girder | 316 ft | 10,910 | Fair |
| RTE I495 over Edwards Ave Edwards Ave No. 000000001053271 | RTE 495+RTE 24 | 1969 | Stringer/Multi-beam or Girder | 155 ft | 10,907 | Fair |
| RTE I495 over Edwards Ave Edwards Ave No. 000000001053272 | RTE 495+RTE 24 | 1969 | Stringer/Multi-beam or Girder | 155 ft | 10,907 | Fair |
| RTE I495 over River RD No. 000000001056191 | .4 MI N I495 + SH 24 | 1972 | Stringer/Multi-beam or Girder | 147 ft | 10,907 | Fair |
| RTE I495 over River RD No. 000000001056192 | .4 MI N I495 + SH 24 | 1972 | Stringer/Multi-beam or Girder | 147 ft | 10,907 | Good |
| RTE I495 over Lirr- Main Line No. 000000001056201 | .8 Mile N JCT I495 & SH24 | 1972 | Stringer/Multi-beam or Girder | 332 ft | 10,907 | Fair |
| RTE I495 over LIRR - Main Line No. 000000001056202 | .8 Mile N JCT I495 & SH 2 | 1972 | Stringer/Multi-beam or Girder | 325 ft | 10,907 | Fair |
| Hospital Road over 27 27 0705 1250 27 27 0 No. 000000001019280 | 1.6 MI E JCT Rts 27+112 | 2023 | Stringer/Multi-beam or Girder | 177 ft | 10,733 | Good |
| Yaphank Avenue over Yaphank Avenue Long Isl No. 000000003364539 | At Yaphank | 1978 | Stringer/Multi-beam or Girder | 437 ft | 10,660 | Fair |
| Commack Road over 908M908M07021118 RTE 90 No. 000000001059909 | 1 MI W JCT SH 111 & Hsp | 1961 | Stringer/Multi-beam or Girder | 141 ft | 10,659 | Good |
| Lincoln Ave over 27 27 07051193 RTE 27 No. 000000001073300 | 1.4 MI W of SH 27 & SH 45 | 1996 | Stringer/Multi-beam or Girder | 207 ft | 10,648 | Poor |
| RTE 25 over Long Island- Main No. 000000001060890 | 0.2 MI N Int Sage Blvd | 2009 | Stringer/Multi-beam or Girder | 111 ft | 10,635 | Good |
| RTE 25 over Mill Creek No. 000000001060930 | 5.0 MI NE of Southold | 1979 | Box Beam or Girders - Multiple | 52 ft | 10,635 | Fair |
| Motor Parkway Hp over 495I495I07031135 RTE I4 No. 000000001049430 | .4 MI W JCT Rts 454+495 | 1963 | Stringer/Multi-beam or Girder | 243 ft | 9,931 | Fair |
| Montauk Highway over Quantuck Creek No. 000000003300610 | 2 MI East of Westhampton | 1941 | Stringer/Multi-beam or Girder | 49 ft | 9,775 | Fair |
| Wading River RD over 27 27 07051345 RTE 27 No. 000000001019370 | In Brookhaven | 1963 | Stringer/Multi-beam or Girder | 240 ft | 9,717 | Fair |
| RTE I495 over County Route 58 County No. 000000001056220 | 0.3 MI NE RTE 495+RTE 25 | 1972 | Stringer/Multi-beam or Girder | 197 ft | 9,469 | Good |
| Yaphank Avenue over 495I 495I07041281 RTE I No. 000000001064160 | 4.1 MI E JCT SH112 & I495 | 1970 | Stringer/Multi-beam or Girder | 254 ft | 9,450 | Fair |
| Harned RD over Sgsp NB to Nsp EB No. 000000001058410 | 2.9 MI E JCT Rts 231+NSP | 1964 | Frame | 46 ft | 9,411 | Fair |
| Harned Road over 908G908G07021097 RTE 90 No. 000000001058420 | 2.9 MI E JCT Rts 231+NSP | 1964 | Frame | 124 ft | 9,411 | Fair |
| RTE 110 over Mill Dam Creek No. 000000001079260 | 0.6 MI N of Route 25A | 2012 | Culvert | 28 ft | 9,334 | Good |
| Nicolls Road over 27 27 0705 1213 906C 9 No. 000000001073231 | .7 MI E JCT SH 27 & SH454 | 1989 | Stringer/Multi-beam or Girder | 332 ft | 9,281 | Fair |
| Nicolls Road over 27 27 0705 1213 Ny 27 N No. 000000001073232 | .7 MI E JCT SH 27 & SH454 | 1989 | Stringer/Multi-beam or Girder | 332 ft | 9,281 | Fair |
| Montauk Highway over Patchogue River No. 000000003019530 | .7 MI W JCT Rt 112&MTK Hy | 1939 | Frame | 26 ft | 9,276 | Fair |
| New Highway over RTE 908M No. 000000001057750 | .1 MI N JCT SH 109 & Ssp | 1959 | Frame | 77 ft | 8,782 | Good |
| New Highway over RTE 908M No. 000000001059750 | .1 MI N JCT SH 109 & Ssp | 1941 | Frame | 77 ft | 8,782 | Fair |
| RTE 25 over 495I 495I07031402 EB to No. 000000001056219 | JCT I495 & SH 25 | 1972 | Stringer/Multi-beam or Girder | 271 ft | 8,700 | Good |
| RTE 25 over Long Island- M.L. No. 000000001060870 | .8 MI W JCT I495 & SH25 | 1924 | Stringer/Multi-beam or Girder | 304 ft | 8,700 | Fair |
| Udall Road over RTE 908M No. 000000001057830 | 1.3 MI E JCT Rts 231+SSP | 1960 | Frame | 77 ft | 8,696 | Good |
| Udall Road over RTE 908M No. 000000001059830 | 1.3 MI E JCT Rts 231+SSP | 1949 | Frame | 79 ft | 8,696 | Fair |
| Belmont Ave over 27 27 07051047 27 27 No. 000000001018290 | .9 MI E JCT SH 27 & SH 10 | 1968 | Stringer/Multi-beam or Girder | 270 ft | 8,583 | Fair |
| RTE 908J over Ocean Parkway Coastal Gr No. 000000001058791 | At Fire Island Inlet | 1951 | Movable - Bascule | 775 ft | 8,443 | Fair |
| RTE 908J over State Boat Channel 908J No. 000000001058792 | At Fire Island Inlet | 1967 | Movable - Bascule | 812 ft | 8,443 | Fair |
| RTE 908J over Great South Bay No. 000000001058811 | At Fire Island Inlet | 1951 | Truss - Thru | 10,519 ft | 8,443 | Fair |
| RTE 908J over Great South Bay No. 000000001058812 | At Fire Island Inlet | 1967 | Truss - Thru | 10,537 ft | 8,443 | Good |
| Old Country Road over 908G908G07021027 RTE 90 No. 000000001058349 | .6 MI E JCT RTE 110+NSP | 1949 | Frame | 90 ft | 8,021 | Fair |
| New York Avenue over 908G908G07021025 RTE 90 No. 000000001058330 | .5 MI E JCT RTE 110+NSP | 1949 | Frame | 78 ft | 7,575 | Good |
| Jessup Lane over Moriches Bay No. 000000003300450 | S of Westhampton Beach | 1983 | Movable - Bascule | 392 ft | 7,415 | Fair |
| 27 Col-Dst RD over County Road 51 County R No. 000000001056320 | 14.1 MI E SH 112 & SH 27 | 1970 | Stringer/Multi-beam or Girder | 366 ft | 7,379 | Fair |
| Moriches M.I.Road over 27 27 07051338 RTE 27 No. 000000001019360 | .4 MI W Exit 59 of S.H.27 | 1963 | Stringer/Multi-beam or Girder | 232 ft | 7,257 | Fair |
| RTE 454 over 908K 908K 0701 1066 RTE No. 000000001056171 | .5 MI SE JCT SH454 & SH25 | 1953 | Frame | 84 ft | 7,122 | Good |
| RTE 454 over 908K 908K 0701 1066 RTE No. 000000001056172 | .5 MI SE JCT SH454 & SH25 | 1953 | Frame | 84 ft | 7,122 | Fair |
| Broadway Avenue over 27 27 07051202 RTE 27 No. 000000001073310 | 0.5 MI W of JCT 27 & 454 | 1996 | Stringer/Multi-beam or Girder | 210 ft | 7,093 | Good |
| RTE 25 over CR46 CR46 No. 000000001018281 | RTE 25 at Ridge | 1966 | Stringer/Multi-beam or Girder | 219 ft | 6,965 | Fair |
| RTE 25 over CR46 CR46 No. 000000001018282 | RTE 25 at Ridge | 1966 | Stringer/Multi-beam or Girder | 218 ft | 6,965 | Good |
| Railroad Ave over 27 27 07051353 RTE 27 No. 000000001019380 | SH 27-EXIT 60-BROOKHAVEN | 1963 | Stringer/Multi-beam or Girder | 217 ft | 6,757 | Fair |
| RTE 25 over County RD 58 No. 000000001056230 | .3 MI NW RTE 495+RTE 25 | 1972 | Stringer/Multi-beam or Girder | 189 ft | 6,475 | Good |
| Locust Avenue over 27 27 0705 1176 RTE 27 No. 000000001073260 | 3.0 MI W JCT Rts 27 & 454 | 1997 | Stringer/Multi-beam or Girder | 212 ft | 6,424 | Good |
| Roe Blvd over Patchogue Lake No. 000000002261610 | At Patchogue | 1920 | Arch - Deck | 26 ft | 6,420 | Fair |
| Walt Whitman RD over 495I495I07031011 495I49 No. 000000001049290 | .3 MI W I-495+RTE 110 | 2020 | Stringer/Multi-beam or Girder | 242 ft | 6,206 | Good |
| Manhattan Blvd over 908M908M07021141 RTE 90 No. 000000001059929 | 3.2 MI E JCT SH 111 & Hsp | 1961 | Stringer/Multi-beam or Girder | 154 ft | 6,189 | Fair |
| Hospital Road over 908K908K07011031 RTE 90 No. 000000001058950 | 3.5 MI S JCT Rts 454+25 | 1951 | Frame | 81 ft | 6,107 | Fair |
| Bellport Avenue over 495I 495I 0704 1260 RTE No. 000000001064140 | 2 MI E Rts 112+495 | 1970 | Stringer/Multi-beam or Girder | 237 ft | 6,044 | Fair |
| RTE 114 over Sag Harbor Cove No. 000000001037060 | RTE 114 at Sag Harbor | 2000 | Box Beam or Girders - Multiple | 449 ft | 5,956 | Good |
| Scholar Lane over 908K 908K 0701 1081 RTE No. 000000001059010 | 1.4 MI NE JCT Rts 454+25 | 1955 | Frame | 78 ft | 5,885 | Fair |
| Trolley Line RD over Argyle Creek No. 000000003300820 | At Babylon | 1937 | Stringer/Multi-beam or Girder | 30 ft | 5,820 | Fair |
| Half Hollow Road over 495I 495I07031027 RTE No. 000000001049310 | 1.2 MI E JCT I495 & SH110 | 1963 | Stringer/Multi-beam or Girder | 276 ft | 5,741 | Fair |
| Ponquogue Av over Shinnecock Bay No. 000000003300520 | South of Ponquogue-Beach | 1988 | Stringer/Multi-beam or Girder | 2,791 ft | 5,676 | Fair |
| Woodside Ave over Waverly Ave Waverly Ave No. 000000003364499 | 2 MI S of Holtsville | 1975 | Stringer/Multi-beam or Girder | 245 ft | 5,524 | Fair |
| Woodside Ave over Irs Road No. 000000003364509 | 2 MI S of Holtsville | 1975 | Stringer/Multi-beam or Girder | 50 ft | 5,524 | Fair |
| Woodside Ave over Buckley Road No. 000000003364519 | 2 MI S of Holtsville | 1975 | Stringer/Multi-beam or Girder | 130 ft | 5,524 | Fair |
| Winters Drive over 27 27 07051319 RTE 27 No. 000000001019340 | 8.2 MI E Rts 112+27 | 1963 | Stringer/Multi-beam or Girder | 214 ft | 5,494 | Fair |
| Middle Road over Browns Creek No. 000000003300740 | At Sayville | 2014 | Arch - Deck | 37 ft | 5,389 | Good |
| Johnson Avenue over 27 27 07051188 RTE 27 No. 000000001073290 | 1.8 MI W of JCT 27 & 454 | 1996 | Stringer/Multi-beam or Girder | 228 ft | 5,129 | Fair |
| Old Northport RD over 908K908K07011091 RTE 90 No. 000000001059020 | 1.7 MI S Smsp+rte 25A | 1955 | Frame | 76 ft | 5,049 | Fair |
| Manatuck Road over 908M 908M 0702 1095 RTE No. 000000001059879 | 3.0 MI NE JCT Rts 231+SSP | 1961 | Frame | 126 ft | 4,915 | Fair |
| Landing Avenue over Nissequogue River No. 000000003300530 | NW Int Edgewood Ave | 1920 | Stringer/Multi-beam or Girder | 35 ft | 4,899 | Fair |
| Broadway over 495I 495I 0704 1288 RTE No. 000000001064180 | 4.7 MI E Rts 112+495 | 1970 | Stringer/Multi-beam or Girder | 297 ft | 4,678 | Fair |
| Half Hollow RD over 495I495I07031050 RTE I4 No. 000000001049330 | .6 MI W JCT Rts 231+495 | 1963 | Stringer/Multi-beam or Girder | 265 ft | 4,621 | Fair |
| Higbie Lane over 27 27 07051066 27 27 No. 000000001064020 | .1 MI E JCT SH 231 & SH 2 | 1972 | Stringer/Multi-beam or Girder | 232 ft | 4,472 | Fair |
| Floyd Pkwy Ext over Narrow Bay No. 000000003300770 | SW of Mastic Beach | 1959 | Movable - Bascule | 1,220 ft | 4,381 | Poor |
| Carlls Strgt Path over 495I495I07031069 RTE I4 No. 000000001049350 | 1.2 MI E JCT Rts 231+495 | 2015 | Box Beam or Girders - Multiple | 177 ft | 4,243 | Good |
| 27 Service RD over County Road 51 County R No. 000000001056520 | Exit 61 of SH 27 | 1970 | Stringer/Multi-beam or Girder | 337 ft | 4,217 | Fair |
| Sheep Pasture RD over Long Island-Pt Jf No. 000000002261340 | .7 Mile W of Pt Jefferson | 1906 | Stringer/Multi-beam or Girder | 85 ft | 4,202 | Fair |
| Edgewood Avenue over Long Island-Pt Jf No. 000000002261130 | In Smithtown | 1958 | Stringer/Multi-beam or Girder | 95 ft | 4,101 | Fair |
| Carman Road over RTE 908G No. 000000001057350 | 1.9 MI NE JCT SH110 & Nsp | 1949 | Frame | 42 ft | 4,093 | Good |
| Carman Road over RTE 908G No. 000000001058350 | 1.9 MI NE JCT RTE 110+NSP | 1949 | Frame | 55 ft | 4,093 | Fair |
| Waverly Avenue over 495I495I07041213 RTE I4 No. 000000001064080 | 2.6 MI W JCT I495 & SH112 | 1970 | Stringer/Multi-beam or Girder | 240 ft | 4,007 | Fair |
| Lincoln Boulevard over 495I495I07031132 RTE I4 No. 000000001049420 | .7 MI W JCT SH 454 & I495 | 1963 | Stringer/Multi-beam or Girder | 269 ft | 3,909 | Fair |
| Sylvan RD over Carlls River Pedestrian No. 000000001059810 | Between Exits 37 & 38 - S | 1960 | Arch - Deck | 36 ft | 3,849 | Fair |
| RTE 25 over Dam Pond Channel No. 000000001060900 | SH 25 - .6 MI E of E Mari | 1991 | Box Beam or Girders - Multiple | 24 ft | 3,707 | Fair |
| South Road over Beaver Dam Creek No. 000000003300490 | South of Westhampton | 1994 | Box Beam or Girders - Multiple | 90 ft | 3,631 | Good |
| New Highway over RTE 908G No. 000000001057430 | 4.4 MI E JCT SH 231 & Nsp | 1964 | Arch - Deck | 74 ft | 3,619 | Good |
| New Highway over RTE 908G No. 000000001058430 | 4.4 MI E JCT SH 231 & Nsp | 1964 | Arch - Deck | 80 ft | 3,619 | Good |
| Old Bridge Road over LIRR Pt Jeff Brch No. 000000002261120 | 1.5 MI E of E Northport | 1990 | Box Beam or Girders - Multiple | 132 ft | 3,590 | Fair |
| Swezey Street over Swan River No. 000000003300460 | 0.3M S Inters CO.RTS30&80 | 1988 | Box Beam or Girders - Multiple | 29 ft | 3,549 | Good |
| Idle Hour Blvd over Grand Canal No. 000000003300560 | West of Oakdale | 1979 | Stringer/Multi-beam or Girder | 40 ft | 3,178 | Good |
| Victory Avenue over Carmans River No. 000000001019321 | 6.5 MI E JCT Rts 27 & 112 | 1959 | Culvert | 34 ft | 3,133 | Fair |
| New Highway over 908K 908K 0701 1056 RTE No. 000000001058990 | 1 MI S JCT Rts 454+25 | 1953 | Frame | 85 ft | 3,131 | Fair |
| South Country RD over Speonk River No. 000000003300500 | S Country RD & Speonk Rv | 1995 | Box Beam or Girders - Multiple | 34 ft | 3,092 | Good |
| Dix Hills Road over RTE 908G No. 000000001057370 | 1.1 MI W JCT SH 231 & Nsp | 1949 | Arch - Deck | 49 ft | 2,994 | Good |
| Dix Hills Road over RTE 908G No. 000000001058370 | 1.1 MI W JCT Rts 231+NSP | 1949 | Arch - Deck | 49 ft | 2,994 | Good |
| Dix Hills Road over Old Country RD No. 000000002058380 | 2.2 MI NE JCT SH 231 + I4 | 1949 | Frame | 71 ft | 2,994 | Fair |
| RTE 114 over Chase Creek No. 000000001037070 | SH 114 at Shelter Island | 1994 | Box Beam or Girders - Multiple | 42 ft | 2,974 | Good |
| Timber Point Road over 908M908M07021169 RTE 90 No. 000000001059990 | 1.2 MI S JCT SH 27A & Ssp | 1960 | Frame | 132 ft | 2,902 | Fair |
| Riviera DR East over Santa Barbara Cnl No. 000000002261360 | South of Lindenhurst | 2018 | Arch - Deck | 56 ft | 2,842 | Good |
| RTE 908J over Fire Island Inlet No. 000000001058770 | At Fire Island Inlet | 1962 | Truss - Thru | 4,234 ft | 2,691 | Fair |
| Sagg Road over Long Island-Mk Br No. 000000002261160 | 1.7 MI E of Bridgehampton | 1921 | Stringer/Multi-beam or Girder | 73 ft | 2,673 | Fair |
| RTE 908K over Sunken Meadow RD No. 000000005059069 | Smsp at Sunken Meadow | 1955 | Frame | 55 ft | 2,611 | Fair |
| RTE 908K over Sunken Meadow Crk No. 000000005059070 | Smsp at Sunken Meadow | 1955 | Arch - Deck | 85 ft | 2,611 | Fair |
| Middle Road over Coreys Creek No. 000000003300730 | At Bluepoint | 1947 | Slab | 119 ft | 2,605 | Fair |
| Oaklawn Avenue over Jockey Creek No. 000000003300660 | 0.5 MI S of Southold | 1986 | Box Beam or Girders - Multiple | 128 ft | 2,387 | Good |
| Speonk-Riverhd RD over 27 27 07051408 RTE 27 No. 000000001056350 | 17 MI E Rts 112+27 | 1970 | Stringer/Multi-beam or Girder | 212 ft | 2,358 | Good |
| Dunemere Lane over Hook Pond No. 000000003300690 | SW of East Hampton | 1937 | Other | 29 ft | 2,297 | Fair |
| Main Street over Aspatuck River No. 000000003300710 | At Westhampton Beach | 1967 | Stringer/Multi-beam or Girder | 304 ft | 2,266 | Fair |
| Grand Ave over Long Creek No. 000000003300440 | 0.5 MI N of Mattituck | 1972 | Stringer/Multi-beam or Girder | 64 ft | 2,202 | Fair |
| Division ST over Nicolls Road Nicolls Ro No. 000000003364430 | 1 MI SW of Farmingville | 1975 | Stringer/Multi-beam or Girder | 170 ft | 2,187 | Fair |
| Smithtown Avenue over 27 27 0705 1179 RTE 27 No. 000000001073270 | 2.6 MI W JCT Rts 27 & 454 | 1997 | Stringer/Multi-beam or Girder | 181 ft | 2,121 | Fair |
| Peconic Bay Blvd over Brushs Creek No. 000000002269940 | 1.4M S of RTE 23 | 2003 | Box Beam or Girders - Multiple | 28 ft | 2,121 | Good |
| Mill Dam Road over Centerport Harbor No. 000000003300640 | 0.5 MI N of Centerport | 1936 | Box Beam or Girders - Multiple | 66 ft | 2,035 | Fair |
| Bayview RD North over Goose Creek No. 000000003300670 | 1.0 MI S of Southold | 1968 | Stringer/Multi-beam or Girder | 63 ft | 2,000 | Fair |
| New Suffolk Ave over Mud Creek No. 000000003300410 | 1.5 MI W. of New Suffolk | 1986 | Box Beam or Girders - Multiple | 39 ft | 1,981 | Fair |
| Weeks Street over Tuthills Creek No. 000000003300720 | At Bluepoint | 1946 | Slab | 41 ft | 1,880 | Fair |
| Chapman Blvd over 27 27 07051364 RTE 27 No. 000000001019390 | 1 MI E Exit 60 of SH 27 | 1963 | Stringer/Multi-beam or Girder | 223 ft | 1,842 | Fair |
| Post Lane over Quogue Canal No. 000000003300620 | South of Quogue | 1940 | Movable - Bascule | 170 ft | 1,791 | Fair |
| New Suffolk Ave over West Creek No. 000000003300430 | 0.5 MI W. of New Suffolk | 1986 | Box Beam or Girders - Multiple | 93 ft | 1,780 | Fair |
| Christian Ave over Mill Pond No. 000000002261560 | At Setauket | 1953 | Culvert | 22 ft | 1,768 | Fair |
| Bridge Lane over Sagaponack Pond No. 000000003300510 | At Sagaponack Pond | 1923 | Stringer/Multi-beam or Girder | 93 ft | 1,730 | Fair |
| Winthrop RD over Gardiners Creek No. 000000003300830 | E of Shelter Island Hts | 1940 | Tee Beam | 44 ft | 1,703 | Fair |
| Peconic Road over 27 27 07051524 RTE 27 No. 000000001019450 | .2 MI E of Exit 66 - SH27 | 1963 | Stringer/Multi-beam or Girder | 247 ft | 1,647 | Fair |
| Riviera DR West over Santa Barbara Cnl No. 000000002261370 | South of Lindenhurst | 2018 | Arch - Deck | 56 ft | 1,438 | Good |
| Cranberry Hole RD over Long Island-Mk Br No. 000000002200100 | 1.1 MI E of Amagansett | 1895 | Girder and Floorbeam System | 132 ft | 1,327 | Poor |
| Emmett Drive over Long Island RR No. 000000002270300 | 0.2 MI N Int Montauk HWY | 1999 | Stringer/Multi-beam or Girder | 47 ft | 1,293 | Good |
| Red Bridge RD over Orchard Neck Crk No. 000000003300790 | At Center Moriches | 1957 | Stringer/Multi-beam or Girder | 51 ft | 1,280 | Fair |
| Weeks Avenue over 495I 495I 0703 1322 RTE No. 000000001064210 | 7.3 MI E Rts 112+495 | 1970 | Stringer/Multi-beam or Girder | 233 ft | 1,018 | Fair |
| Ryerson Ave over 495I 495I 0704 1342 RTE No. 000000001064230 | 9.5 MI E Rts 112+495 | 1970 | Stringer/Multi-beam or Girder | 254 ft | 965 | Fair |
| New Suffolk Ave over Downs Creek No. 000000003300420 | 1.0 MI W.Of New Suffolk | 1986 | Box Beam or Girders - Multiple | 51 ft | 892 | Fair |
| Head of Pond Road over Long Island-Mk Br No. 000000002261150 | At Water Mill | 1913 | Stringer/Multi-beam or Girder | 101 ft | 878 | Fair |
| Shore DR over Grand Canal No. 000000003300750 | West of Oakdale | 1964 | Stringer/Multi-beam or Girder | 51 ft | 782 | Fair |
| Stevens Lane over Moneyboque Creek No. 000000003300480 | At Westhampton Beach | 1930 | Stringer/Multi-beam or Girder | 58 ft | 705 | Fair |
| Gerard Drive over Gardiners Bay No. 000000002270040 | Town of East Hampton | 2004 | Arch - Deck | 36 ft | 687 | Fair |
| Halsey Manor Road over 495I495I07031359 RTE I4 No. 000000001053260 | 1 MI E of Exit 70 - I495 | 1969 | Stringer/Multi-beam or Girder | 228 ft | 639 | Fair |
| Beach Lane over Quantuck Canal No. 000000003300630 | Beach Lane/Quantuck Canal | 1996 | Movable - Bascule | 165 ft | 610 | Fair |
| Hollywood DR over Grand Canal No. 000000003300760 | Southwest of Oakdale | 1957 | Stringer/Multi-beam or Girder | 41 ft | 553 | Good |
| Awixa Avenue over Awixa-Penataq.Cnl No. 000000003300550 | South of Bayshore | 1991 | Slab | 38 ft | 509 | Good |
| Towd Point Road over Davis Creek No. 000000003300700 | Northeast of North Sea | 1941 | Slab | 102 ft | 381 | Fair |
| River Avenue over Long Island-Mk Br No. 000000002261140 | .5 Mile East of Eastport | 1907 | Girder and Floorbeam System | 99 ft | 337 | Poor |
| Access Road over Delaware River No. 4870001P0000000 | 0.1 Miles from Pa Route 5 | 1848 | Suspension | 535 ft | 270 | Fair |
| Lakeview Avenue E over Mirror Lake No. 000000002261400 | South of Brightwaters | 1910 | Arch - Deck | 26 ft | 253 | Fair |
| Bridge Lane over Long Island-Ml No. 000000002261100 | 1.1 Miles E of Cutchogue | 1885 | Stringer/Multi-beam or Girder | 63 ft | 242 | Fair |
| Penataquit Ave over Awixa-Penataq.Cnl No. 000000003300570 | South of Bayshore | 1932 | Box Beam or Girders - Multiple | 37 ft | 213 | Fair |
| Biltmore Avenue over Connetquot River No. 000000002261510 | West of Oakdale | 1930 | Stringer/Multi-beam or Girder | 45 ft | 155 | Fair |
| Lakeview Avenue W over Upper Cascade Lk No. 000000002261390 | South of Brightwaters | 1910 | Arch - Deck | 26 ft | — | Fair |
| Hill Place over Mill Dam No. 000000002271890 | -73.42175 | 2008 | Culvert | 33 ft | — | Good |
| Park Road over Connetquot Brook No. 000000005261430 | Connetquot River ST Pk | 1900 | Culvert | 24 ft | — | Poor |