FHWA NBI 2024 Inspection record Public-domain dataset

LOWER MILL ROAD

Carrying LOWER MILL ROAD over BISPHAMS MILL CREEK

3.1 MI N OF RT70&72 JCT, Burlington, New Jersey

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
8 t Inventory load rating

Bridge Snapshot: LOWER MILL ROAD

The LOWER MILL ROAD bridge in Burlington, New Jersey carries LOWER MILL ROAD over BISPHAMS MILL CREEK. It was built in 1950, making it 76 years old today. It was last reconstructed in 2003, extending its service life. The structure is built primarily of wood or timber and spans 2 sections, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 9 vehicles, placing it in the lower-traffic tier of New Jersey bridges. It is owned and maintained by Other State Agencies.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 5/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 8.2 metric tons.

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

How LOWER MILL ROAD compares

▼ 35.6
Load rating vs New Jersey average (43.8 t)
Bottom 1%
Lower load rating than 99% of New Jersey bridges
356
Bridges in Burlington · 32 in Poor condition
LOWER MILL ROAD 8.2 t
New Jersey average 43.8 t

Live comparison across New Jersey.

Historical Sufficiency Rating

PlainBridge-computed
29.2 / 100 - historical 20–49.9 band
Structural adequacy /55
6.3
Serviceability /30
8.0
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 How the historical reference is calculated.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

Deck
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
8.2 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1950
Last Reconstructed
2003
Material
Wood or Timber
Number of Spans
2
Structure Length
7.3 m (24 ft)
Deck Width
4.6 m (15 ft)
Owner
Other State Agencies
Avg Daily Traffic
9 vehicles/day
Structure Number
3481154

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in fair condition (5/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether LOWER MILL ROAD 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 LOWER MILL ROAD against other structures in Burlington 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 LOWER MILL ROAD?

LOWER MILL ROAD in Burlington, New Jersey has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is LOWER MILL ROAD inspected?

LOWER MILL ROAD'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 9 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LOWER MILL ROAD 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 LOWER MILL ROAD?

LOWER MILL ROAD has an NBI inventory load rating of 8.2 metric tons.

Who is responsible for maintaining LOWER MILL ROAD?

LOWER MILL ROAD is owned and maintained by Other State Agencies.

How old is LOWER MILL ROAD and does age affect safety?

LOWER MILL ROAD was built in 1950, making it 76 years old and last reconstructed in 2003.

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.