US Bridges

Route US 1B over New York Avenue

Fair

Mercer County, New Jersey · 0.5 Miles So of Rt 206 · Structure no. 1101163

Built
1953
72 years old, rebuilt 2019
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
10,539
2023 count
Owner
State
State Highway Agency

About this bridge

Route US 1B over New York Avenue is a steel stringer/multi-beam or girder carrying Route US 1B over New York Avenue in Mercer County, New Jersey. It was built in 1953 and reconstructed in 2019, so it is 72 years old, older than the New Jersey average of 58.5 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 10,539 vehicles a day, roughly 4% of them trucks, projected to reach 12,646 by 2043. The structure is 76 ft (23.2 m) long and 62 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRoute US 1B
CrossesNew York Avenue
Location0.5 Miles So of Rt 206
RouteU.S. Route 1
Coordinates40.24186, -74.73927
Functional classUrban Other Principal 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
Deck8 Very GoodNo problems noted.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating70.3 US tons
Inventory rating53.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length76 ft (23.2 m)
Longest span70 ft (21.3 m)
Deck width62 ft (19 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,539 (2023)
Projected traffic12,646 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 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 proposedDeck replacement with only incidental widening
Estimated improvement cost$1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Route US 1B over New York Avenue built?

It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2019.

What condition is Route US 1B over New York Avenue 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 May 2023.

How much traffic does Route US 1B over New York Avenue carry?

About 10,539 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Route US 1B over New York Avenue?

The structure is 76 ft (23.2 m) long with a longest span of 70 ft (21.3 m) and a deck 62 ft wide.

Who owns Route US 1B over New York Avenue?

It is owned by the State Highway Agency.