FHWA NBI 2024 Inspection record Public-domain dataset

STATE PARK ROAD

Carrying STATE PARK ROAD over SHEYENNE RIVER

FORT RANSOM STATE PARK, Ransom, North Dakota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
40 t Inventory load rating

Bridge Snapshot: STATE PARK ROAD

The STATE PARK ROAD bridge in Ransom, North Dakota carries STATE PARK ROAD over SHEYENNE RIVER. It was built in 1979, making it 47 years old today. The structure is built primarily of wood or timber and spans 3 sections, stretching 39.0 meters (128 feet) end to end. Daily traffic averages 25 vehicles, placing it in the lower-traffic tier of North Dakota bridges. It is owned and maintained by State Park/Forest/Reservation.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 40.4 metric tons.

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

How STATE PARK ROAD compares

▲ 8.0
Load rating vs North Dakota average (32.4 t)
Top 26%
Higher load rating than 74% of North Dakota bridges
35
Bridges in Ransom · 4 in Poor condition
STATE PARK ROAD 40.4 t
North Dakota average 32.4 t

Live comparison across North Dakota.

Historical Sufficiency Rating

PlainBridge-computed
95.0 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
25.0
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
40.4 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1979
Material
Wood or Timber
Number of Spans
3
Structure Length
39.0 m (128 ft)
Deck Width
11.9 m (39 ft)
Owner
State Park/Forest/Reservation
Avg Daily Traffic
25 vehicles/day
Structure Number
0000FRSP01

Condition Analysis

  • The deck (driving surface) rates good at 7/9, with no significant deterioration on file.
  • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
  • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.

How to read this record

This page shows what the last federal inspection recorded, not whether STATE PARK ROAD 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 STATE PARK ROAD against other structures in Ransom 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 STATE PARK ROAD?

STATE PARK ROAD in Ransom, North Dakota has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is STATE PARK ROAD inspected?

STATE PARK ROAD'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 25 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. STATE PARK ROAD 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 STATE PARK ROAD?

STATE PARK ROAD has an NBI inventory load rating of 40.4 metric tons.

Who is responsible for maintaining STATE PARK ROAD?

STATE PARK ROAD is owned and maintained by State Park/Forest/Reservation.

How old is STATE PARK ROAD and does age affect safety?

STATE PARK ROAD was built in 1979, making it 47 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.