FHWA NBI 2024 Inspection record Public-domain dataset

GSP NB Ramp

Carrying GSP NB Ramp over Elizabeth River

Exit 139B, Union, New Jersey

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
43 t Inventory load rating

Bridge Snapshot: GSP NB Ramp

The GSP NB Ramp bridge in Union, New Jersey carries GSP NB Ramp over Elizabeth River. It was built in 1959, making it 67 years old today. The structure is built primarily of concrete and spans 1 section, stretching 7.9 meters (26 feet) end to end. Daily traffic averages 1,081 vehicles, placing it in the moderately-trafficked tier of New Jersey bridges. It is owned and maintained by State Toll Authority.

The latest FHWA inspection records show superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 43.4 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How GSP NB Ramp compares

▼ 0.4
Load rating vs New Jersey average (43.8 t)
Top 41%
Higher load rating than 59% of New Jersey bridges
409
Bridges in Union · 10 in Poor condition
GSP NB Ramp 43.4 t
New Jersey average 43.8 t

Live comparison across New Jersey.

Historical Sufficiency Rating

PlainBridge-computed
98.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.9
Special reductions
−1.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Superstructure
6/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
43.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1959
Material
Concrete
Number of Spans
1
Structure Length
7.9 m (26 ft)
Deck Width
10.7 m (35 ft)
Owner
State Toll Authority
Avg Daily Traffic
1,081 vehicles/day
Structure Number
361410A

Condition Analysis

  • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether GSP NB Ramp is safe to cross today. Here is how to use it.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
  • Compare GSP NB Ramp against other structures in Union and across New Jersey. New Jersey bridges
  • Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge

Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.

Frequently Asked Questions

What do the condition ratings mean for GSP NB Ramp?

GSP NB Ramp in Union, New Jersey, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is GSP NB Ramp inspected?

GSP NB Ramp's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 1,081 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. GSP NB Ramp is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for GSP NB Ramp?

GSP NB Ramp has an NBI inventory load rating of 43.4 metric tons.

Who is responsible for maintaining GSP NB Ramp?

GSP NB Ramp is owned and maintained by State Toll Authority.

How old is GSP NB Ramp and does age affect safety?

GSP NB Ramp was built in 1959, making it 67 years old.

Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.