US Bridges

Rt Nj 33 Frwy WB over US 9

Fair

Monmouth County, New Jersey · 0.2 MI West of Rt 79 · Structure no. 1331153

Built
1974
51 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
225 ft
2 main spans
Daily traffic
15,139
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Nj 33 Frwy WB over US 9 is a steel stringer/multi-beam or girder carrying Rt Nj 33 Frwy WB over US 9 in Monmouth County, New Jersey. It was built in 1974, so it is 51 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 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 15,139 vehicles a day, roughly 4% of them trucks, projected to reach 18,473 by 2044. The structure is 225 ft (68.6 m) long and 58 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRt Nj 33 Frwy WB
CrossesUS 9
Location0.2 MI West of Rt 79
RouteState Highway 33
Coordinates40.2419, -74.27807
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating68 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length225 ft (68.6 m)
Longest span113 ft (34.4 m)
Deck width58 ft (17.8 m)
Roadway width53 ft (16.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,139 (2024)
Projected traffic18,473 by 2044
Trucks4%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rt Nj 33 Frwy WB over US 9 built?

It was built in 1974, making it 51 years old in 2025.

What condition is Rt Nj 33 Frwy WB over US 9 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 January 2024.

How much traffic does Rt Nj 33 Frwy WB over US 9 carry?

About 15,139 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Rt Nj 33 Frwy WB over US 9?

The structure is 225 ft (68.6 m) long with a longest span of 113 ft (34.4 m) and a deck 58 ft wide.

Who owns Rt Nj 33 Frwy WB over US 9?

It is owned by the State Highway Agency.