US Bridges

Tpk Ramps ST & Tn over Nj Turnpike

Fair

Burlington County, New Jersey · At Int. 4 · Structure no. M03449A

Built
1950
75 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
165 ft
4 main spans
Daily traffic
19,101
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Tpk Ramps ST & Tn over Nj Turnpike is a steel stringer/multi-beam or girder carrying Tpk Ramps ST & Tn over Nj Turnpike in Burlington County, New Jersey. It was built in 1950, so it is 75 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 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 19,101 vehicles a day, roughly 4% of them trucks, projected to reach 19,378 by 2044. The structure is 165 ft (50.3 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesTpk Ramps ST & Tn
CrossesNj Turnpike
LocationAt Int. 4
Coordinates39.93146, -74.95299
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating36 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length165 ft (50.3 m)
Longest span61 ft (18.6 m)
Deck width52 ft (15.8 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic19,101 (2024)
Projected traffic19,378 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$59,000 (2018 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Tpk Ramps ST & Tn over Nj Turnpike built?

It was built in 1950, making it 75 years old in 2025.

What condition is Tpk Ramps ST & Tn over Nj Turnpike 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 2024.

How much traffic does Tpk Ramps ST & Tn over Nj Turnpike carry?

About 19,101 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Tpk Ramps ST & Tn over Nj Turnpike?

The structure is 165 ft (50.3 m) long with a longest span of 61 ft (18.6 m) and a deck 52 ft wide.

Who owns Tpk Ramps ST & Tn over Nj Turnpike?

It is owned by the State Toll Authority.