US Bridges

906B WB to Sgsp SB over 908K 908K07011042 RTE 9

Fair

Suffolk County, New York · JCT Sagtikos Pkwy & I-495 · Structure no. 000000001074610

Built
1993
32 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
188 ft
2 main spans
Daily traffic
16,224
2018 count
Owner
State
State Highway Agency

About this bridge

906B WB to Sgsp SB over 908K 908K07011042 RTE 9 is a steel continuous stringer/multi-beam or girder carrying 906B WB to Sgsp SB over 908K 908K07011042 RTE 9 in Suffolk County, New York. It was built in 1993, so it is 32 years old, younger 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 16,224 vehicles a day, roughly 2% of them trucks, projected to reach 19,298 by 2041. The structure is 188 ft (57.3 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Carries906B WB to Sgsp SB
Crosses908K 908K07011042 RTE 9
LocationJCT Sagtikos Pkwy & I-495
RouteState Highway 0
Coordinates40.80708, -73.28191
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79 US tons
Inventory rating45 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length188 ft (57.3 m)
Longest span92 ft (28 m)
Deck width37 ft (11.2 m)
Roadway width33 ft (10.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,224 (2018)
Projected traffic19,298 by 2041
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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$5.3 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was 906B WB to Sgsp SB over 908K 908K07011042 RTE 9 built?

It was built in 1993, making it 32 years old in 2025.

What condition is 906B WB to Sgsp SB over 908K 908K07011042 RTE 9 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 April 2024.

How much traffic does 906B WB to Sgsp SB over 908K 908K07011042 RTE 9 carry?

About 16,224 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is 906B WB to Sgsp SB over 908K 908K07011042 RTE 9?

The structure is 188 ft (57.3 m) long with a longest span of 92 ft (28 m) and a deck 37 ft wide.

Who owns 906B WB to Sgsp SB over 908K 908K07011042 RTE 9?

It is owned by the State Highway Agency.