AUDRAIN LN 246
Carrying AUDRAIN LN 246 over SPENCER CR
S 32 T 53 N R 5 W, Ralls, Missouri
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
AUDRAIN LN 246 in Ralls, Missouri sits above 4% of rated Missouri bridges on inventory load rating (9 t), while its 2002 build year is earlier than 20% of Ralls's recorded-year cohort (138 bridges).
AUDRAIN LN 246 in Ralls, Missouri is rated Poor in the FHWA's 2024 National Bridge Inventory. Built in 2002, 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 MO:29059
POST-2000 · STEEL · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · LIGHT-LOAD · CAT-POOR
- POST-2000 2000+
- STEEL Steel
- MULTI-SPAN 2 spans
- CULVERT-LED Culvert-led
- LOCAL-ADT Local ADT
- LIGHT-LOAD Light 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: AUDRAIN LN 246
The AUDRAIN LN 246 bridge in Ralls, Missouri carries AUDRAIN LN 246 over SPENCER CR. It was built in 2002, making it 24 years old today. The structure is built primarily of steel and spans 2 sections, stretching 7.6 meters (25 feet) end to end. Daily traffic averages 50 vehicles, placing it in the lower-traffic tier of Missouri bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show culvert at 3/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules.
How AUDRAIN LN 246 compares
Age against the county: built in 2002, earlier than 28 of Ralls's 138 bridges with a recorded construction year (20%), against a county median build year of 1980. This is one of the newer structures in its county.
Live comparison across Missouri bridges with a recorded inventory load rating (24,616 of 24,618 rated).
AUDRAIN LN 246 vs every rated Missouri bridge
Inventory load rating (metric tons), FHWA NBI, this state
9 Top 96% higher than 4% of 24,616 bridges
rated Missouri 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.
Ralls inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 138 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
- 2002
- Material
- Steel
- Number of Spans
- 2
- Structure Length
- 7.6 m (25 ft) 0
- Owner
- County Highway Agency
- Avg Daily Traffic
- 50 vehicles/day
- Structure Number
- 29059
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
AUDRAIN LN 246 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 AUDRAIN LN 246 against other structures in Ralls and across Missouri. Missouri 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 AUDRAIN LN 246?
AUDRAIN LN 246 in Ralls, Missouri on the FHWA's 0–9 scale.
How often is AUDRAIN LN 246 inspected?
AUDRAIN LN 246'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 50 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. AUDRAIN LN 246 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 AUDRAIN LN 246?
AUDRAIN LN 246 has an NBI inventory load rating of 9.0 metric tons.
Who is responsible for maintaining AUDRAIN LN 246?
AUDRAIN LN 246 is owned and maintained by County Highway Agency.
How old is AUDRAIN LN 246 and does age affect safety?
AUDRAIN LN 246 was built in 2002, making it 24 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.