County

Suffolk County

NYSDOT Region 10, Hauppauge. Open on the map

452bridges

56large culverts

11bridges rated Poor

23posted bridges

1,666indexed contracts

144STIP entries

Poor condition, worst first 13

BIN	Carries / crosses	County	Owner	Built	Condition
5261430 Bridge	CONNETQUOT STATE PARK RD over CONNETQUOT BROOK	Suffolk	NYSDOT	1900	Poor Posted
C030003 Culvert	— over SawMillCrk Waters	Suffolk	NYSDOT	1938	Poor
C050001 Culvert	— over AMITYVILLE CREEK	Suffolk	NYSDOT	1951	Poor
2261560 Bridge	CHRISTIAN AVE over MILL POND	Suffolk	Town	1953	Poor
3300770 Bridge	WILLIAM FLOYD PKWY over NARROW BAY	Suffolk	County	1959	Poor Posted
2261140 Bridge	RIVER AVE over LONG ISLAND-MK BR	Suffolk	Town	1907	Poor
2200100 Bridge	CRANBERRY HOLE RD over LIRR - Montauk Branch	Suffolk	Town	1895	Poor
3300530 Bridge	LANDING AVE over NISSEQUOGUE RIVER	Suffolk	County	1920	Poor Posted
1019449 Bridge	NY27 - SUNRISE HWY over NORTH RD	Suffolk	NYSDOT	1959	Poor
3364382 Bridge	NICOLLS RD over PORTION ROAD	Suffolk	County	1970	Poor

All 13 poor-condition structures →

Programmed projects 144 STIP entries

PIN 000822STIP
SOUTH FERRY DOCK AT NY114 IMPROVEMENTS
Programmed FFY 2027 $630k · Suffolk
PIN 001769STIP
RMC OVER STATE BOAT CHANNEL DRAWBRIDGE REHABILITATION
Programmed FFY 2028 $25M · Suffolk
PIN 001770STIP
RMC OVER GREAT SOUTH BAY BRIDGE PAINTING
Programmed FFY 2026 $69M · Suffolk
PIN 003017STIP
NY454 OVER LIRR BRIDGE REPLACEMENT
Programmed FFY 2027 $1.8M, FFY 2028 $64M · Suffolk
PIN 004243STIP
NY25 INTERSECTION IMPROVEMENT AT MT SINAI-CORAM RD.
Programmed FFY 2026 $8.8M · Suffolk
PIN 004245STIP
ASPHALT PAVEMENT RESURFACING
Programmed FFY 2026 $7.4M · Suffolk
PIN 004246STIP
SAFETY ENHANCEMENTS
Programmed FFY 2027 $55k, FFY 2028 $1.6M, FFY 2029 $10M · Nassau
PIN 004248STIP
ASPHALT PAVEMENT RESURFACING
Programmed FFY 2028 $550k, FFY 2029 $12M · Suffolk
PIN 005410STIP
NY347 RECONSTRUCT MARK TREE RD TO OLD TOWN RD
Programmed FFY 2027 $6.8M · Suffolk
PIN 005412STIP
NY347 OVER CR97 INTERCHANGE & NY347 RECONSTRUCTION
Programmed FFY 2026 $5.0M, FFY 2028 $138M · Suffolk

All projects in the county →

Latest indexed contracts 1,666

D265739Awarded May 7, 2026
FIRE LOOP REPLACEMENT - Republic Airport, Town of Babylon.
Babylon (town) · Suffolk · PIN 0903.78 · 12 sheets indexed
Record Plans Online ↗
D265734Awarded May 6, 2026
ASPHALT PAVEMENT RESURFACING - NY Route 110, Towns of Babylon and Huntington.
NY 110 · Babylon (town), Huntington (town) · Suffolk · PIN 0112.62. · 0 sheets indexed
Record Plans Online ↗
D265740Awarded May 5, 2026
ASPHALT PAVEMENT RESURFACING - Various Routes, Villages of Amityville and Lindenhurst, Town of Babylon.
Amityville (village), Lindenhurst (village), Babylon (town) · Suffolk · PIN 0810.82 · 0 sheets indexed
Record Plans Online ↗
D265733Awarded May 5, 2026
PAVEMENT RESURFACING - NY Route 24 from 908E to NY Route 110 in the Towns of Babylon, Hempstead & Oyster Bay.
NY 24 · Babylon (town), Hempstead (town), Oyster Bay (town) · Nassau and others · PIN 0553.22 · 0 sheets indexed
Record Plans Online ↗
D265727Awarded Apr 24, 2026
ASPHALT PAVEMENT RESURFACING - Routes I-495 & 906, Towns of Huntington & Oyster Bay.
I-495 · Huntington (town), Oyster Bay (town) · Nassau and others · PIN 0229.64 · 208 sheets indexed
Record Plans Online ↗
D265708Awarded Apr 10, 2026
BRIDGE - WHERE & WHEN - Various Locations.
Nassau and others · PIN 0BWW.26 · 0 sheets indexed
Record Plans Online ↗
D265722Awarded Mar 27, 2026
HIGHWAY PAVEMENT MILL & FILL - NYSRt 25 in Town of Smithtown, Village of The Branch
NY 25 · Smithtown (town), The Branch (village) · Suffolk · PIN 0042.45 · 0 sheets indexed
Record Plans Online ↗
D265699Awarded Mar 25, 2026
CONCRETE PAVEMENT RESTORATION - Southern State Parkway (SH 60-1), Town of Islip.
Islip (town) · Suffolk · PIN 0534.90 · 0 sheets indexed
Record Plans Online ↗

All contracts in the county →

Towns, cities and villages 39

Brookhaven (town) 1 contract
Amityville (village) 46 contracts
Asharoken (village) 1 contract
Babylon (town) 37 bridges, 145 contracts
Babylon (village) 4 bridges, 14 contracts
Brightwaters (village) 4 bridges, 44 contracts
Brookhaven (town) 89 bridges, 218 contracts
East Hampoton (town) 1 contract
East Hampton (town) 2 bridges, 15 contracts
East Hampton (village) 1 bridge, 35 contracts
Greenport (village) 26 contracts
Huntington (town) 29 bridges, 166 contracts
Huntington Islip (town) 1 contract
Huntinton (town) 1 contract
Islandia (village) 3 bridges, 35 contracts
Islip (town) 100 bridges, 281 contracts
Islip. (town) 1 contract
Lake Grove (village) 44 contracts
Lindenhurst (village) 29 contracts
North Haven (village) 1 bridge, 12 contracts
Northport (village) 9 contracts
Patchogue (village) 2 bridges, 4 contracts
Poquott (village) 1 contract
Port Jefferson (village) 15 contracts
Port Jesserson (town) 1 contract
Quogue (village) 2 bridges
Remsenburg (village) 1 contract
Riverhead (town) 14 bridges, 89 contracts
S.Thtown (town) 1 contract
Sag Harbor (village) 16 contracts
Shelter Island (town) 2 bridges, 6 contracts
Smithtown (town) 28 bridges, 180 contracts
South Hampton (town) 2 contracts
Southampton (town) 28 bridges, 75 contracts
Southhampton (town) 2 contracts
Southold (town) 11 bridges, 37 contracts
The Branch (village) 1 contract
Village Of The Branch (village) 48 contracts
Westhampton Beach (village) 4 bridges, 1 contract

Source: Bridge Conditions, NYS Department of Transportation, updated Oct 5, 2026; NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Oct 31, 2026. Places as the Bridge Conditions dataset and the record-plan index write them.