FHWA NBI 2024 Inspection record Public-domain dataset

SR 120-PA 120

Carrying SR 120-PA 120 over IRON RUN

CITY OF ST MARYS, Elk, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
45 t Inventory load rating

Bridge Snapshot: SR 120-PA 120

The SR 120-PA 120 bridge in Elk, Pennsylvania carries SR 120-PA 120 over IRON RUN. It was built in 1949, making it 77 years old today. The structure is built primarily of concrete and spans 1 section, stretching 8.5 meters (28 feet) end to end. Daily traffic averages 4,411 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 culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 44.5 metric tons.

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

How SR 120-PA 120 compares

▲ 5.2
Load rating vs Pennsylvania average (39.3 t)
Top 28%
Higher load rating than 72% of Pennsylvania bridges
95
Bridges in Elk · 7 in Poor condition
SR 120-PA 120 44.5 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
91.1 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
6.1
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 How the historical reference is calculated.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

Culvert
6/9
Fair (5–6)
Inventory Load Rating
44.5 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
Material
Concrete
Number of Spans
1
Structure Length
8.5 m (28 ft)
Owner
State Highway Agency
Avg Daily Traffic
4,411 vehicles/day
Structure Number
000000000015525

How to read this record

This page shows what the last federal inspection recorded, not whether SR 120-PA 120 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 SR 120-PA 120 against other structures in Elk 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 SR 120-PA 120?

SR 120-PA 120 in Elk, Pennsylvania on the FHWA's 0–9 scale.

How often is SR 120-PA 120 inspected?

SR 120-PA 120'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 4,411 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR 120-PA 120 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 SR 120-PA 120?

SR 120-PA 120 has an NBI inventory load rating of 44.5 metric tons.

Who is responsible for maintaining SR 120-PA 120?

SR 120-PA 120 is owned and maintained by State Highway Agency.

How old is SR 120-PA 120 and does age affect safety?

SR 120-PA 120 was built in 1949, making it 77 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.