FHWA NBI 2024 Inspection record Public-domain dataset

T-584

Carrying T-584 over LITTLE CLEARFIELD CREEK

400 FT NE OF SR 2022, Clearfield, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
2 t Inventory load rating

Bridge Snapshot: T-584

The T-584 bridge in Clearfield, Pennsylvania carries T-584 over LITTLE CLEARFIELD CREEK. It was built in 1919, making it 107 years old today. The structure is built primarily of concrete and spans 1 section, stretching 14.0 meters (46 feet) end to end. Daily traffic averages 5 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 superstructure at 3/9, substructure at 3/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 1.8 metric tons.

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

How T-584 compares

▼ 37.5
Load rating vs Pennsylvania average (39.3 t)
Bottom 1%
Lower load rating than 99% of Pennsylvania bridges
195
Bridges in Clearfield · 22 in Poor condition
T-584 1.8 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
28.5 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
13.5
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 How the historical reference is calculated.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

Superstructure
3/9
Poor (1–4)
Substructure
3/9
Poor (1–4)
Inventory Load Rating
1.8 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1919
Material
Concrete
Number of Spans
1
Structure Length
14.0 m (46 ft)
Deck Width
5.3 m (17 ft)
Owner
Town/Township Highway Agency
Avg Daily Traffic
5 vehicles/day
Structure Number
000000000011933

Condition Analysis

  • The superstructure (beams and supports above the deck) rates poor at 3/9, advanced deterioration that should be prioritized for repair.
  • The substructure (piers and abutments) is in poor condition (3/9), showing advanced deterioration that may require priority repair.

How to read this record

T-584 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-584 against other structures in Clearfield 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-584?

T-584 in Clearfield, Pennsylvania, superstructure rating of 3/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.

How often is T-584 inspected?

T-584'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 5 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. T-584 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-584?

T-584 has an NBI inventory load rating of 1.8 metric tons.

Who is responsible for maintaining T-584?

T-584 is owned and maintained by Town/Township Highway Agency.

How old is T-584 and does age affect safety?

T-584 was built in 1919, making it 107 years old.

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.