US Bridges

Patchogue-Holbrook over 495I 495I07031192 RTE I

Fair

Suffolk County, New York · At Exit 61 0F I495 · Structure no. 000000001049519

Built
1967
58 years old, rebuilt 2017
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
289 ft
4 main spans
Daily traffic
23,894
2021 count
Owner
State
State Highway Agency

About this bridge

Patchogue-Holbrook over 495I 495I07031192 RTE I is a steel stringer/multi-beam or girder carrying Patchogue-Holbrook over 495I 495I07031192 RTE I in Suffolk County, New York. It was built in 1967 and reconstructed in 2017, so it is 58 years old, older than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 23,894 vehicles a day, roughly 3% of them trucks, projected to reach 29,026 by 2041. The structure is 289 ft (88.1 m) long and 83 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesPatchogue-Holbrook
Crosses495I 495I07031192 RTE I
LocationAt Exit 61 0F I495
RouteCounty Highway 0
CountySuffolk County
StateNew York
Coordinates40.81558, -73.08439
Functional classUrban Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating33.6 US tons
Inventory rating25.7 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length289 ft (88.1 m)
Longest span96 ft (29.2 m)
Deck width83 ft (25.4 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,894 (2021)
Projected traffic29,026 by 2041
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$16.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Patchogue-Holbrook over 495I 495I07031192 RTE I built?

It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2017.

What condition is Patchogue-Holbrook over 495I 495I07031192 RTE I in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Patchogue-Holbrook over 495I 495I07031192 RTE I carry?

About 23,894 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Patchogue-Holbrook over 495I 495I07031192 RTE I?

The structure is 289 ft (88.1 m) long with a longest span of 96 ft (29.2 m) and a deck 83 ft wide.

Who owns Patchogue-Holbrook over 495I 495I07031192 RTE I?

It is owned by the State Highway Agency.