US Bridges

Nbo & Int. 117 Rps over Luppatcong Creek

Good

Monmouth County, New Jersey · Gsp Interchange 117 · Structure no. 361185C

Built
1953
72 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete
Length
27 ft
2 main spans
Daily traffic
58,437
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

Nbo & Int. 117 Rps over Luppatcong Creek is a concrete culvert carrying Nbo & Int. 117 Rps over Luppatcong Creek in Monmouth County, New Jersey. It was built in 1953, 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 58,437 vehicles a day, roughly 1% of them trucks, projected to reach 71,304 by 2044. The structure is 27 ft (8.2 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNbo & Int. 117 Rps
CrossesLuppatcong Creek
LocationGsp Interchange 117
Coordinates40.42001, -74.20781
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.2 US tons
Inventory rating79.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length27 ft (8.2 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic58,437 (2024)
Projected traffic71,304 by 2044
Trucks1%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkSTRAHNET connector

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 Nbo & Int. 117 Rps over Luppatcong Creek built?

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

What condition is Nbo & Int. 117 Rps over Luppatcong Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2024.

How much traffic does Nbo & Int. 117 Rps over Luppatcong Creek carry?

About 58,437 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Nbo & Int. 117 Rps over Luppatcong Creek?

The structure is 27 ft (8.2 m) long with a longest span of 12 ft (3.7 m).

Who owns Nbo & Int. 117 Rps over Luppatcong Creek?

It is owned by the State Toll Authority.