FHWA NBI 2024 Inspection record Public-domain dataset

COUNTY HIGHWAY

Carrying COUNTY HIGHWAY over FOREST RIVER

11 SOUTH OF GRAFTON, Walsh, North Dakota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
8 t Inventory load rating

Bridge Snapshot: COUNTY HIGHWAY

The COUNTY HIGHWAY bridge in Walsh, North Dakota carries COUNTY HIGHWAY over FOREST RIVER. It was built in 1953, making it 73 years old today. It was last reconstructed in 1965, extending its service life. The structure is built primarily of wood or timber and spans 4 sections, stretching 24.1 meters (79 feet) end to end. Daily traffic averages 5 vehicles, placing it in the lower-traffic tier of North Dakota bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 4/9. 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 8.3 metric tons.

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

How COUNTY HIGHWAY compares

▼ 24.1
Load rating vs North Dakota average (32.4 t)
Bottom 6%
Lower load rating than 94% of North Dakota bridges
253
Bridges in Walsh · 51 in Poor condition
COUNTY HIGHWAY 8.3 t
North Dakota average 32.4 t

Live comparison across North Dakota.

Historical Sufficiency Rating

PlainBridge-computed
29.5 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
14.5
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 How the historical reference is calculated.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

Deck
6/9
Fair (5–6)
Superstructure
6/9
Fair (5–6)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
8.3 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1953
Last Reconstructed
1965
Material
Wood or Timber
Number of Spans
4
Structure Length
24.1 m (79 ft)
Deck Width
5.5 m (18 ft)
Owner
County Highway Agency
Avg Daily Traffic
5 vehicles/day
Structure Number
000000050142200

Condition Analysis

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

How to read this record

COUNTY HIGHWAY 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 HIGHWAY against other structures in Walsh and across North Dakota. North Dakota 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 HIGHWAY?

COUNTY HIGHWAY in Walsh, North Dakota has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is COUNTY HIGHWAY inspected?

COUNTY HIGHWAY'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. COUNTY HIGHWAY 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 HIGHWAY?

COUNTY HIGHWAY has an NBI inventory load rating of 8.3 metric tons.

Who is responsible for maintaining COUNTY HIGHWAY?

COUNTY HIGHWAY is owned and maintained by County Highway Agency.

How old is COUNTY HIGHWAY and does age affect safety?

COUNTY HIGHWAY was built in 1953, making it 73 years old and last reconstructed in 1965.

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.