US Bridges

Merrick Road over Whale Neck Creek

FairPosted for load

Nassau County, New York · 1 Mile East of Freeport · Structure no. 000000003360510

Built
1968
57 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
27,556
2019 count
Owner
County
County Highway Agency

About this bridge

Merrick Road over Whale Neck Creek is a concrete continuous culvert carrying Merrick Road over Whale Neck Creek in Nassau County, New York. It was built in 1968, so it is 57 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. Its operating status is: posted for load restriction.

It carries about 27,556 vehicles a day, roughly 2% of them trucks, projected to reach 33,475 by 2041. The structure is 23 ft (7 m) long and 82 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMerrick Road
CrossesWhale Neck Creek
Location1 Mile East of Freeport
RouteCounty Highway 0
Coordinates40.66116, -73.53952
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating24 US tons
Inventory rating24 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span11 ft (3.3 m)
Deck width82 ft (25 m)
Roadway width66 ft (20.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic27,556 (2019)
Projected traffic33,475 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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$1.5 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Merrick Road over Whale Neck Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is Merrick Road over Whale Neck Creek 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 Merrick Road over Whale Neck Creek carry?

About 27,556 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Merrick Road over Whale Neck Creek?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.3 m) and a deck 82 ft wide.

Who owns Merrick Road over Whale Neck Creek?

It is owned by the County Highway Agency.