US Bridges

RTE 27 over Bellows Pond Road

Good

Suffolk County, New York · .7 MI W JCT SH 24 & SH 27 · Structure no. 000000001056381

Built
1973
52 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
95 ft
1 main span
Daily traffic
17,379
2019 count
Owner
State
State Highway Agency

About this bridge

RTE 27 over Bellows Pond Road is a steel stringer/multi-beam or girder carrying RTE 27 over Bellows Pond Road in Suffolk County, New York. It was built in 1973, so it is 52 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,379 vehicles a day, roughly 6% of them trucks, projected to reach 20,671 by 2041. The structure is 95 ft (29 m) long and 44 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE 27
CrossesBellows Pond Road
Location.7 MI W JCT SH 24 & SH 27
RouteState Highway 27
Coordinates40.87649, -72.55064
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69 US tons
Inventory rating39 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length95 ft (29 m)
Longest span90 ft (27.4 m)
Deck width44 ft (13.4 m)
Roadway width41 ft (12.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,379 (2019)
Projected traffic20,671 by 2041
Trucks6%
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 RTE 27 over Bellows Pond Road built?

It was built in 1973, making it 52 years old in 2025.

What condition is RTE 27 over Bellows Pond Road in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does RTE 27 over Bellows Pond Road carry?

About 17,379 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is RTE 27 over Bellows Pond Road?

The structure is 95 ft (29 m) long with a longest span of 90 ft (27.4 m) and a deck 44 ft wide.

Who owns RTE 27 over Bellows Pond Road?

It is owned by the State Highway Agency.