FHWA NBI 2024 Inspection record Public-domain dataset

CR 604 Gum Tree

Carrying CR 604 Gum Tree over Bishops Run

.18M we of Macanuppuck Rd, Cumberland, New Jersey

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
33 t Inventory load rating

Bridge Snapshot: CR 604 Gum Tree

The CR 604 Gum Tree bridge in Cumberland, New Jersey carries CR 604 Gum Tree over Bishops Run. It was built in 2012, making it 14 years old today. The structure is built primarily of concrete and spans 1 section, stretching 6.1 meters (20 feet) end to end. Daily traffic averages 187 vehicles, placing it in the lower-traffic tier of New Jersey bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show superstructure at 8/9, 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 32.7 metric tons.

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

How CR 604 Gum Tree compares

▼ 11.1
Load rating vs New Jersey average (43.8 t)
Bottom 33%
Lower load rating than 67% of New Jersey bridges
102
Bridges in Cumberland · 2 in Poor condition
CR 604 Gum Tree 32.7 t
New Jersey average 43.8 t

Live comparison across New Jersey.

Historical Sufficiency Rating

PlainBridge-computed
100.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
15.0
Special reductions
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 How the historical reference is calculated.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
8/9
Good (7–9)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
2012
Material
Concrete
Number of Spans
1
Structure Length
6.1 m (20 ft)
Deck Width
11.9 m (39 ft)
Owner
County Highway Agency
Avg Daily Traffic
187 vehicles/day
Structure Number
0600061

Condition Analysis

  • The superstructure (beams and supports above the deck) is in good condition (8/9), showing no significant deterioration.
  • 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 CR 604 Gum Tree 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 CR 604 Gum Tree against other structures in Cumberland 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 CR 604 Gum Tree?

CR 604 Gum Tree in Cumberland, New Jersey, superstructure rating of 8/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is CR 604 Gum Tree inspected?

CR 604 Gum Tree'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 187 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. CR 604 Gum Tree 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 CR 604 Gum Tree?

CR 604 Gum Tree has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining CR 604 Gum Tree?

CR 604 Gum Tree is owned and maintained by County Highway Agency.

How old is CR 604 Gum Tree and does age affect safety?

CR 604 Gum Tree was built in 2012, making it 14 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.