ND HIGHWAY 200
Carrying ND HIGHWAY 200 over CREEK
5 EAST OF SOUTH JCT. ND 8, Dunn, North Dakota
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
ND HIGHWAY 200 in Dunn, North Dakota sits above 98% of rated North Dakota bridges on inventory load rating (94 t), while its 1957 build year is earlier than 88% of Dunn's recorded-year cohort (74 bridges).
ND HIGHWAY 200 in Dunn, North Dakota is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 1957, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 3. The lowest applicable rating sets the federal condition category, so this Poor result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure ND:0200121470
INTERSTATE-ERA · STEEL · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · HEAVY-LOAD · CAT-POOR
- INTERSTATE-ERA 1950–1979
- STEEL Steel
- MULTI-SPAN 3 spans
- CULVERT-LED Culvert-led
- LOCAL-ADT Local ADT
- HEAVY-LOAD Heavy load
- CAT-POOR Poor
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: ND HIGHWAY 200
The ND HIGHWAY 200 bridge in Dunn, North Dakota carries ND HIGHWAY 200 over CREEK. It was built in 1957, making it 69 years old today. The structure is built primarily of steel and spans 3 sections, stretching 11.6 meters (38 feet) end to end. Daily traffic averages 570 vehicles, placing it in the lower-traffic tier of North Dakota bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show culvert 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.
How ND HIGHWAY 200 compares
Age against the county: built in 1957, earlier than 65 of Dunn's 74 bridges with a recorded construction year (88%), against a county median build year of 1989. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across North Dakota bridges with a recorded inventory load rating (4,249 of 4,255 rated).
ND HIGHWAY 200 vs every rated North Dakota bridge
Inventory load rating (metric tons), FHWA NBI, this state
94 Top 2% higher than 98% of 4,249 bridges
rated North Dakota bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Dunn inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 74 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1957
- Material
- Steel
- Number of Spans
- 3
- Structure Length
- 11.6 m (38 ft) 0
- Owner
- State Highway Agency
- Avg Daily Traffic
- 570 vehicles/day
- Structure Number
- 0200121470
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
ND HIGHWAY 200 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 ND HIGHWAY 200 against other structures in Dunn 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 ND HIGHWAY 200?
ND HIGHWAY 200 in Dunn, North Dakota on the FHWA's 0–9 scale.
How often is ND HIGHWAY 200 inspected?
ND HIGHWAY 200'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 570 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. ND HIGHWAY 200 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 ND HIGHWAY 200?
ND HIGHWAY 200 has an NBI inventory load rating of 94.0 metric tons.
Who is responsible for maintaining ND HIGHWAY 200?
ND HIGHWAY 200 is owned and maintained by State Highway Agency.
How old is ND HIGHWAY 200 and does age affect safety?
ND HIGHWAY 200 was built in 1957, making it 69 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.