FHWA NBI 2024 Inspection record Public-domain dataset

T-355 CHAPEL HILL

Carrying T-355 CHAPEL HILL over OVER CALDWELL CREEK

ELDRED TOWNSHIP, Warren, Pennsylvania

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Poor
15 t Inventory load rating Lower than 95% of rated Pennsylvania bridges

T-355 CHAPEL HILL in Warren, Pennsylvania sits above 5% of rated Pennsylvania bridges on inventory load rating (15 t), while its 1910 build year is earlier than 97% of Warren's recorded-year cohort (217 bridges).

T-355 CHAPEL HILL in Warren, Pennsylvania is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1910, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 1. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.

NBI record plate

Structure PA:000000000034243

PRE-1950 · STEEL · MULTI-SPAN · SUB-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR

  • PRE-1950 Pre-1950
  • STEEL Steel
  • MULTI-SPAN 3 spans
  • SUB-LED Substructure-led
  • LOCAL-ADT Local ADT
  • LIGHT-LOAD Light load
  • CAT-POOR Poor

Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.

Bridge Snapshot: T-355 CHAPEL HILL

The T-355 CHAPEL HILL bridge in Warren, Pennsylvania carries T-355 CHAPEL HILL over OVER CALDWELL CREEK. It was built in 1910, making it 116 years old today. It was last reconstructed in 1998, extending its service life. The structure is built primarily of steel continuous and spans 3 sections, stretching 13.1 meters (43 feet) end to end. Daily traffic averages 75 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 7/9, superstructure at 4/9, substructure at 1/9. The weakest component sits in critical condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.

How T-355 CHAPEL HILL compares

▼ 23.0
Load rating vs Pennsylvania average (38.4 t; 23,297 of 23,299 rated)
217
Bridges in Warren · 40 in Poor condition

Age against the county: built in 1910, earlier than 211 of Warren's 217 bridges with a recorded construction year (97%), against a county median build year of 1976. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.

T-355 CHAPEL HILL 15.4 t
Pennsylvania average (23,297 of 23,299 rated) 38.4 t

Live comparison across Pennsylvania bridges with a recorded inventory load rating (23,297 of 23,299 rated).

T-355 CHAPEL HILL vs every rated Pennsylvania bridge

Inventory load rating (metric tons), FHWA NBI, this state

15 Top 95% higher than 5% of 23,297 bridges

rated Pennsylvania bridges, bucketed by value

Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · August 2026

Condition Ratings

Deck
7/9
Good (7–9)
Superstructure
4/9
Poor (1–4)
Substructure
1/9
Poor (1–4)
Inventory Load Rating
15.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Warren inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 217 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.

Structural Details

Year Built
1910
Last Reconstructed
1998
Material
Steel Continuous
Number of Spans
3
Structure Length
13.1 m (43 ft)
Deck Width
4.5 m (15 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
75 vehicles/day
Structure Number
000000000034243

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) is in poor condition (4/9), showing advanced deterioration on the inspecting agency's 0-9 scale.
  • The substructure (piers and abutments) rates critical at 1/9, with severe deterioration on the latest inspection.

How to read this record

T-355 CHAPEL HILL 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 T-355 CHAPEL HILL against other structures in Warren 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 T-355 CHAPEL HILL?

T-355 CHAPEL HILL in Warren, Pennsylvania has a deck rating of 7/9, superstructure rating of 4/9, and substructure rating of 1/9 on the FHWA's 0–9 scale.

How often is T-355 CHAPEL HILL inspected?

T-355 CHAPEL HILL'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 75 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. T-355 CHAPEL HILL 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 T-355 CHAPEL HILL?

T-355 CHAPEL HILL has an NBI inventory load rating of 15.4 metric tons.

Who is responsible for maintaining T-355 CHAPEL HILL?

T-355 CHAPEL HILL is owned and maintained by Town/Township Highway Agency.

How old is T-355 CHAPEL HILL and does age affect safety?

T-355 CHAPEL HILL was built in 1910, making it 116 years old and last reconstructed in 1998.

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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.