FHWA NBI 2024 Inspection record Public-domain dataset

US1 & D&R CANAL

Carrying US1 & D&R CANAL over SHABAKUNK CREEK

0.45 Mi. N. of CR 616, Mercer, New Jersey

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
90 t Inventory load rating

Bridge Snapshot: US1 & D&R CANAL

The US1 & D&R CANAL bridge in Mercer, New Jersey carries US1 & D&R CANAL over SHABAKUNK CREEK. It was built in 1973, making it 53 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 18.3 meters (60 feet) end to end. Daily traffic averages 33,922 vehicles, placing it in the heavily-trafficked tier of New Jersey bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 89.8 metric tons.

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

How US1 & D&R CANAL compares

▲ 46.0
Load rating vs New Jersey average (43.8 t)
Top 6%
Higher load rating than 94% of New Jersey bridges
413
Bridges in Mercer · 35 in Poor condition
US1 & D&R CANAL 89.8 t
New Jersey average 43.8 t

Live comparison across New Jersey.

Historical Sufficiency Rating

PlainBridge-computed
79.1 / 100 - historical 50–79.9 band
Structural adequacy /55
55.0
Serviceability /30
15.0
Essentiality /15
11.1
Special reductions
−2.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
6/9
Fair (5–6)
Inventory Load Rating
89.8 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1973
Material
Concrete
Number of Spans
3
Structure Length
18.3 m (60 ft)
Owner
State Highway Agency
Avg Daily Traffic
33,922 vehicles/day
Structure Number
1126153

How to read this record

This page shows what the last federal inspection recorded, not whether US1 & D&R CANAL 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 US1 & D&R CANAL against other structures in Mercer 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 US1 & D&R CANAL?

US1 & D&R CANAL in Mercer, New Jersey on the FHWA's 0–9 scale.

How often is US1 & D&R CANAL inspected?

US1 & D&R CANAL'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 33,922 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. US1 & D&R CANAL 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 US1 & D&R CANAL?

US1 & D&R CANAL has an NBI inventory load rating of 89.8 metric tons.

Who is responsible for maintaining US1 & D&R CANAL?

US1 & D&R CANAL is owned and maintained by State Highway Agency.

How old is US1 & D&R CANAL and does age affect safety?

US1 & D&R CANAL was built in 1973, making it 53 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.