US Bridges

Nsi Roadway over No Br Beaverdam Brook

Fair

Middlesex County, New Jersey · 3.8 MI South of Int 9 · Structure no. M07946I

Built
1990
35 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
1,048 ft
12 main spans
Daily traffic
52,405
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Nsi Roadway over No Br Beaverdam Brook is a prestressed concrete continuous stringer/multi-beam or girder carrying Nsi Roadway over No Br Beaverdam Brook in Middlesex County, New Jersey. It was built in 1990, so it is 35 years old, younger 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 5 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 52,405 vehicles a day, roughly 1% of them trucks, projected to reach 58,299 by 2043. The structure is 1,048 ft (319.4 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNsi Roadway
CrossesNo Br Beaverdam Brook
Location3.8 MI South of Int 9
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.42609, -74.43939
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.7 US tons
Inventory rating27.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans12
Design loadHS 25 or greater
Structure length1,048 ft (319.4 m)
Longest span87 ft (26.5 m)
Deck width63 ft (19.2 m)
Roadway width59 ft (18.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,405 (2023)
Projected traffic58,299 by 2043
Trucks1%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nsi Roadway over No Br Beaverdam Brook built?

It was built in 1990, making it 35 years old in 2025.

What condition is Nsi Roadway over No Br Beaverdam 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 May 2023.

How much traffic does Nsi Roadway over No Br Beaverdam Brook carry?

About 52,405 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Nsi Roadway over No Br Beaverdam Brook?

The structure is 1,048 ft (319.4 m) long with a longest span of 87 ft (26.5 m) and a deck 63 ft wide.

Who owns Nsi Roadway over No Br Beaverdam Brook?

It is owned by the State Toll Authority.