FHWA NBI 2024 Inspection record Public-domain dataset

COUNTY ROAD 83-D

Carrying COUNTY ROAD 83-D over MAHONING RIVER

170 FT. N. OF C.H. 322, Trumbull, Ohio

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
32 t Inventory load rating

Bridge Snapshot: COUNTY ROAD 83-D

The COUNTY ROAD 83-D bridge in Trumbull, Ohio carries COUNTY ROAD 83-D over MAHONING RIVER. It was built in 1955, making it 71 years old today. The structure is built primarily of steel continuous and spans 3 sections, stretching 60.4 meters (198 feet) end to end. Daily traffic averages 6,625 vehicles, placing it in the moderately-trafficked tier of Ohio bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 4/9, substructure at 6/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. Its NBI inventory load rating is 32.4 metric tons.

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

How COUNTY ROAD 83-D compares

▼ 5.1
Load rating vs Ohio average (37.5 t)
Bottom 26%
Lower load rating than 74% of Ohio bridges
383
Bridges in Trumbull · 39 in Poor condition
COUNTY ROAD 83-D 32.4 t
Ohio average 37.5 t

Live comparison across Ohio.

Historical Sufficiency Rating

PlainBridge-computed
49.8 / 100 - historical 20–49.9 band
Structural adequacy /55
30.0
Serviceability /30
11.0
Essentiality /15
11.8
Special reductions
−3.0

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 How the historical reference is calculated.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
4/9
Poor (1–4)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
32.4 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1955
Material
Steel Continuous
Number of Spans
3
Structure Length
60.4 m (198 ft)
Deck Width
11.2 m (37 ft)
Owner
County Highway Agency
Avg Daily Traffic
6,625 vehicles/day
Structure Number
7838018

Condition Analysis

  • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
  • The superstructure (beams and supports above the deck) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

COUNTY ROAD 83-D 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 COUNTY ROAD 83-D against other structures in Trumbull and across Ohio. Ohio 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 COUNTY ROAD 83-D?

COUNTY ROAD 83-D in Trumbull, Ohio has a deck rating of 6/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is COUNTY ROAD 83-D inspected?

COUNTY ROAD 83-D'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 6,625 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. COUNTY ROAD 83-D 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 COUNTY ROAD 83-D?

COUNTY ROAD 83-D has an NBI inventory load rating of 32.4 metric tons.

Who is responsible for maintaining COUNTY ROAD 83-D?

COUNTY ROAD 83-D is owned and maintained by County Highway Agency.

How old is COUNTY ROAD 83-D and does age affect safety?

COUNTY ROAD 83-D was built in 1955, making it 71 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.