FHWA NBI 2024 Inspection record Public-domain dataset

LOWRY'S LANE

Carrying LOWRY'S LANE over SEPTA HIGH SPEED LINE

LOWRY'S LANE 3477G6, Delaware, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
38 t Inventory load rating

Bridge Snapshot: LOWRY'S LANE

The LOWRY'S LANE bridge in Delaware, Pennsylvania carries LOWRY'S LANE over SEPTA HIGH SPEED LINE. It was built in 1940, making it 86 years old today. It was last reconstructed in 1979, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 20.4 meters (67 feet) end to end. Daily traffic averages 250 vehicles, placing it in the lower-traffic tier of Pennsylvania bridges. It is owned and maintained by Town/Township Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 7/9, 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 38.1 metric tons.

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

How LOWRY'S LANE compares

▼ 1.2
Load rating vs Pennsylvania average (39.3 t)
Top 50%
Higher load rating than 50% of Pennsylvania bridges
269
Bridges in Delaware · 27 in Poor condition
LOWRY'S LANE 38.1 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
82.1 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
14.2
Essentiality /15
15.0
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1940
Last Reconstructed
1979
Material
Prestressed Concrete
Number of Spans
1
Structure Length
20.4 m (67 ft)
Deck Width
9.6 m (31 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
250 vehicles/day
Structure Number
000000000015425

Condition Analysis

  • At 6/9, the deck (driving surface) shows fair condition, with minor wear flagged for upkeep.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • 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 LOWRY'S LANE 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 LOWRY'S LANE 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 LOWRY'S LANE?

LOWRY'S LANE in Delaware, Pennsylvania has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is LOWRY'S LANE inspected?

LOWRY'S LANE'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 250 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LOWRY'S LANE 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 LOWRY'S LANE?

LOWRY'S LANE has an NBI inventory load rating of 38.1 metric tons.

Who is responsible for maintaining LOWRY'S LANE?

LOWRY'S LANE is owned and maintained by Town/Township Highway Agency.

How old is LOWRY'S LANE and does age affect safety?

LOWRY'S LANE was built in 1940, making it 86 years old and last reconstructed in 1979.

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.