FHWA NBI 2024 Inspection record Public-domain dataset

BARLEY MILL RD

Carrying BARLEY MILL RD over RED CLAY CREEK

MT. CUBA, New Castle, Delaware

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
25 t Inventory load rating

Bridge Snapshot: BARLEY MILL RD

The BARLEY MILL RD bridge in New Castle, Delaware carries BARLEY MILL RD over RED CLAY CREEK. It was built in 1949, making it 77 years old today. It was last reconstructed in 1996, extending its service life. The structure is built primarily of prestressed concrete and spans 2 sections, stretching 31.6 meters (104 feet) end to end. Daily traffic averages 951 vehicles, placing it in the lower-traffic tier of Delaware bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, 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 24.9 metric tons.

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

How BARLEY MILL RD compares

▼ 14.6
Load rating vs Delaware average (39.5 t)
Bottom 8%
Lower load rating than 92% of Delaware bridges
533
Bridges in New Castle · 5 in Poor condition
BARLEY MILL RD 24.9 t
Delaware average 39.5 t

Live comparison across Delaware.

Historical Sufficiency Rating

PlainBridge-computed
76.1 / 100 - historical 50–79.9 band
Structural adequacy /55
48.3
Serviceability /30
13.0
Essentiality /15
14.8
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 How the historical reference is calculated.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
8/9
Good (7–9)
Superstructure
6/9
Fair (5–6)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
24.9 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1949
Last Reconstructed
1996
Material
Prestressed Concrete
Number of Spans
2
Structure Length
31.6 m (104 ft)
Deck Width
8.3 m (27 ft)
Owner
State Highway Agency
Avg Daily Traffic
951 vehicles/day
Structure Number
1135 259

Condition Analysis

  • The deck (driving surface) rates good at 8/9, with no significant deterioration on file.
  • At 6/9, the superstructure (beams and supports above the deck) shows fair condition, with minor wear flagged for upkeep.
  • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

This page shows what the last federal inspection recorded, not whether BARLEY MILL RD 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 BARLEY MILL RD against other structures in New Castle and across Delaware. Delaware 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 BARLEY MILL RD?

BARLEY MILL RD in New Castle, Delaware has a deck rating of 8/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is BARLEY MILL RD inspected?

BARLEY MILL RD'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 951 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BARLEY MILL RD 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 BARLEY MILL RD?

BARLEY MILL RD has an NBI inventory load rating of 24.9 metric tons.

Who is responsible for maintaining BARLEY MILL RD?

BARLEY MILL RD is owned and maintained by State Highway Agency.

How old is BARLEY MILL RD and does age affect safety?

BARLEY MILL RD was built in 1949, making it 77 years old and last reconstructed in 1996.

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.