FHWA NBI 2024 Inspection record Public-domain dataset

GLEN MILLS ROAD

Carrying GLEN MILLS ROAD over CHESTER CREEK

GRADYVILLE ROAD 32H05, Delaware, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
28 t Inventory load rating

Bridge Snapshot: GLEN MILLS ROAD

The GLEN MILLS ROAD bridge in Delaware, Pennsylvania carries GLEN MILLS ROAD over CHESTER CREEK. It was built in 1933, making it 93 years old today. It was last reconstructed in 1976, extending its service life. The structure is built primarily of steel and spans 2 sections, stretching 21.9 meters (72 feet) end to end. Daily traffic averages 3,875 vehicles, placing it in the moderately-trafficked tier of Pennsylvania bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 5/9, superstructure at 4/9, substructure at 5/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 28.1 metric tons.

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

How GLEN MILLS ROAD compares

▼ 11.2
Load rating vs Pennsylvania average (39.3 t)
Bottom 14%
Lower load rating than 86% of Pennsylvania bridges
269
Bridges in Delaware · 27 in Poor condition
GLEN MILLS ROAD 28.1 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
43.4 / 100 - historical 20–49.9 band
Structural adequacy /55
27.1
Serviceability /30
6.0
Essentiality /15
10.3
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 How the historical reference is calculated.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
5/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
5/9
Fair (5–6)
Inventory Load Rating
28.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1933
Last Reconstructed
1976
Material
Steel
Number of Spans
2
Structure Length
21.9 m (72 ft)
Deck Width
7.3 m (24 ft)
Owner
State Highway Agency
Avg Daily Traffic
3,875 vehicles/day
Structure Number
000000000015364

Condition Analysis

  • The deck (driving surface) is in fair condition (5/9), with minor deterioration that may require routine maintenance.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • At 5/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

GLEN MILLS ROAD is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare GLEN MILLS ROAD against other structures in Delaware and across Pennsylvania. Pennsylvania 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 GLEN MILLS ROAD?

GLEN MILLS ROAD in Delaware, Pennsylvania has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.

How often is GLEN MILLS ROAD inspected?

GLEN MILLS 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 3,875 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. GLEN MILLS ROAD is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for GLEN MILLS ROAD?

GLEN MILLS ROAD has an NBI inventory load rating of 28.1 metric tons.

Who is responsible for maintaining GLEN MILLS ROAD?

GLEN MILLS ROAD is owned and maintained by State Highway Agency.

How old is GLEN MILLS ROAD and does age affect safety?

GLEN MILLS ROAD was built in 1933, making it 93 years old and last reconstructed in 1976.

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.