Bridge
BIN 1056049
NY454 over LIRR-MAIN LINE
FairNYSDOT rating 4.23 of 7Inspected Jun 24, 20242 planned projects
Planned and programmed work plans as published, not awarded contracts
- NY454 OVER LIRR BRIDGE REPLACEMENTProgrammed FFY 2027 $1.8M, FFY 2028 $64M · Suffolk
- This project proposes to replace the NY454 (Veterans Memorial Highway) Bridge over Long Island Rail Road (LIRR) Main Line in the Town of Islip in Suffolk County. The replacement bridge will improve the structural integrity and serviceability of the bridge.BRIDGE REHABILITATION OR REPLACEMENT · Planned completion Apr 13, 2029
Source: Statewide Transportation Improvement Program (STIP), updated Jun 23, 2026; NYSDOT Capital Program projects. Our copy checked Nov 1, 2026.
Inventory facts
Location
- Carries
- NY454
- Crosses
- LIRR-MAIN LINE
- County
- SUFFOLK
- NYSDOT region
- (10) Hauppauge
- Place
- Islip (Town)
- Location note
- 1.1 MI SE JCT RTS 454+495
Ownership
- Owner
- NYSDOT
- Maintained by
- NYSDOT
Design
- Year built
- 1950
- Structure type
- 04 - Tee Beam
- Material
- 2 - Concrete (Continuous)
- Spans
- 3
- Length (ft)
- 169
- Deck area (sq ft)
- 11610
Condition
- NYSDOT condition rating
- 4.231 (poor) to 7 (new)
- FHWA condition
- Fair
- Poor status
- NoBridge Conditions dataset
- NBI superstructure
- 50 to 9
- Last inspection
- 2024-06-24
Load and traffic
- R-posted
- NOPosting flag as recorded
- AADT
- 30459Count year not supplied by this layer
Source: NYSDOT Bridges; Bridge Conditions, NYS Department of Transportation, updated Oct 5, 2026. Our copy checked Nov 1, 2026.
Contracts that name this BIN 3 in the record-plan index
- VARIOUS SHS.,;MISC. BRIDGE REPAIRS OF 15 BRIDGES,;VARIOUS RTS.;Nassau and others · PIN 0M04.45 · 108 sheets indexed
- D95356Awarded Apr 4, 1977VETERANS MEMORIAL HIGHWAY;A.C. RECON. AND SAFETY IMPROVEMENTS;NY 347, NY 454 · Smithtown (town), Islip (town), Islandia (village) · Suffolk · PIN 0030.03 · 108 sheets indexed
- SS 49-13Awarded Jun 16, 1949A.C. RECON. & BRIDGES,;C.R. 78;Suffolk · 10 sheets indexed
Source: NYSDOT Highway Record Plans, updated Jun 26, 2026. Our copy checked Nov 1, 2026. A BIN named in a contract's index row does not prove every drawing applies to this structure.