US Bridges

Gibson Boulevard over Doxey Brook

FairPosted for load

Nassau County, New York · 1 MI S of Valley Stream · Structure no. 000000003300390

Built
1964
61 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
3,890
2020 count
Owner
County
County Highway Agency

About this bridge

Gibson Boulevard over Doxey Brook is a concrete culvert carrying Gibson Boulevard over Doxey Brook in Nassau County, New York. It was built in 1964, so it is 61 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 3,890 vehicles a day, roughly 1% of them trucks, projected to reach 4,813 by 2041. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesGibson Boulevard
CrossesDoxey Brook
Location1 MI S of Valley Stream
RouteCity Street 0
CountyNassau County
StateNew York
Coordinates40.64524, -73.70128
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31 US tons
Inventory rating18 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,890 (2020)
Projected traffic4,813 by 2041
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$854,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Gibson Boulevard over Doxey Brook built?

It was built in 1964, making it 61 years old in 2025.

What condition is Gibson Boulevard over Doxey Brook 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 June 2024.

How much traffic does Gibson Boulevard over Doxey Brook carry?

About 3,890 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Gibson Boulevard over Doxey Brook?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).

Who owns Gibson Boulevard over Doxey Brook?

It is owned by the County Highway Agency.