US Bridges

RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672)

Fair

Middlesex County, New Jersey · 2.7 Miles North of US 1 · Structure no. 1237154

Built
1982
43 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
89 ft
1 main span
Daily traffic
3,050
2024 count
Owner
State
State Highway Agency

About this bridge

RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672) is a steel stringer/multi-beam or girder carrying RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672) in Middlesex County, New Jersey. It was built in 1982, so it is 43 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 3,050 vehicles a day, roughly 5% of them trucks, projected to reach 3,720 by 2044. The structure is 89 ft (27.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRAMPGS(CR672TO18SB
CrossesRamp G (18 SB to CR 672)
Location2.7 Miles North of US 1
RouteState Highway 18
CountyMiddlesex County
StateNew Jersey
Coordinates40.50631, -74.45366
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating61.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length89 ft (27.1 m)
Longest span81 ft (24.7 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,050 (2024)
Projected traffic3,720 by 2044
Trucks5%
Lanes on structure1
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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672) built?

It was built in 1982, making it 43 years old in 2025.

What condition is RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672) 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 June 2024.

How much traffic does RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672) carry?

About 3,050 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672)?

The structure is 89 ft (27.1 m) long with a longest span of 81 ft (24.7 m) and a deck 28 ft wide.

Who owns RAMPGS(CR672TO18SB over Ramp G (18 SB to CR 672)?

It is owned by the State Highway Agency.