US Bridges

Atlantic Avenue over Milburn Creek

Fair

Nassau County, New York · 1 MI South of Baldwin · Structure no. 000000003360540

Built
1979
46 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
73 ft
1 main span
Daily traffic
30,710
2020 count
Owner
County
County Highway Agency

About this bridge

Atlantic Avenue over Milburn Creek is a steel stringer/multi-beam or girder carrying Atlantic Avenue over Milburn Creek in Nassau County, New York. It was built in 1979, so it is 46 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 30,710 vehicles a day, roughly 3% of them trucks, projected to reach 37,306 by 2041. The structure is 73 ft (22.3 m) long and 82 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesAtlantic Avenue
CrossesMilburn Creek
Location1 MI South of Baldwin
RouteCounty Highway 0
Coordinates40.64252, -73.5993
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating59 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length73 ft (22.3 m)
Longest span71 ft (21.6 m)
Deck width82 ft (25 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,710 (2020)
Projected traffic37,306 by 2041
Trucks3%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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$5.4 million (2024 estimate)
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Atlantic Avenue over Milburn Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Atlantic Avenue over Milburn 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 Atlantic Avenue over Milburn Creek carry?

About 30,710 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Atlantic Avenue over Milburn Creek?

The structure is 73 ft (22.3 m) long with a longest span of 71 ft (21.6 m) and a deck 82 ft wide.

Who owns Atlantic Avenue over Milburn Creek?

It is owned by the County Highway Agency.