US Bridges

Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy

Fair

Middlesex County, New Jersey · 0.20 MI W of Route 9 · Structure no. M09103A

Built
1970
55 years old, rebuilt 1984
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
347 ft
6 main spans
Daily traffic
9,010
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy is a steel stringer/multi-beam or girder carrying Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy in Middlesex County, New Jersey. It was built in 1970 and reconstructed in 1984, so it is 55 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 9,010 vehicles a day, roughly 3% of them trucks, projected to reach 12,049 by 2043. The structure is 347 ft (105.8 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesNjtpk INT.11 R.Tso
CrossesNjtpk Nsi-Sni-Sno Rdwy
Location0.20 MI W of Route 9
RouteInterstate 95
CountyMiddlesex County
StateNew Jersey
Coordinates40.54319, -74.29347
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating37.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20
Structure length347 ft (105.8 m)
Longest span77 ft (23.5 m)
Deck width32 ft (9.8 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,010 (2023)
Projected traffic12,049 by 2043
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1984.

What condition is Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy 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 Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy carry?

About 9,010 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy?

The structure is 347 ft (105.8 m) long with a longest span of 77 ft (23.5 m) and a deck 32 ft wide.

Who owns Njtpk INT.11 R.Tso over Njtpk Nsi-Sni-Sno Rdwy?

It is owned by the State Toll Authority.