N1991 MOCKINGBIRD
Carrying N1991 MOCKINGBIRD over DRAINAGE DITCH
MOCKINGBIRD/RAMSEY, Beckham, Oklahoma
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
N1991 MOCKINGBIRD in Beckham, Oklahoma is rated Good in the FHWA's 2024 National Bridge Inventory.
Built in 2020, it carries 1 rated component on the inspecting agency's 0-9 scale, and its weakest reported component scores 7. The lowest applicable rating sets the federal condition category, so this Good 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 OK:327020000000000
POST-2000 · CONCRETE · MULTI-SPAN · CULVERT-LED · LOCAL-ADT · LIGHT-LOAD · CAT-GOOD
- POST-2000 2000+
- CONCRETE Concrete
- MULTI-SPAN 3 spans
- CULVERT-LED Culvert-led
- LOCAL-ADT Local ADT
- LIGHT-LOAD Light load
- CAT-GOOD Good
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Structural health score
A composite of the deck, superstructure, and substructure NBI condition ratings plus the inventory load rating, benchmarked against the full national bridge corpus, distinct from the Good/Fair/Poor category above.
Bridge Snapshot: N1991 MOCKINGBIRD
The N1991 MOCKINGBIRD bridge in Beckham, Oklahoma carries N1991 MOCKINGBIRD over DRAINAGE DITCH. It was built in 2020, making it 6 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 7.9 meters (26 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Oklahoma bridges. It is owned and maintained by City/Municipal Highway Agency.
The latest FHWA inspection places the weakest component in good condition (see the full component ratings below). None of this bridge's reported major components fall into the Poor condition range.
How N1991 MOCKINGBIRD compares
Age against the county: built in 2020, earlier than 8 of Beckham's 312 bridges with a recorded construction year (3%), against a county median build year of 1970. This is one of the newer structures in its county.
Live comparison across Oklahoma bridges with a recorded inventory load rating (22,909 of 22,917 rated).
N1991 MOCKINGBIRD vs every rated Oklahoma bridge
Inventory load rating (metric tons), FHWA NBI, this state
19 Top 90% higher than 10% of 22,909 bridges
rated Oklahoma 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.
Beckham inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 312 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
- 2020
- Material
- Concrete
- Number of Spans
- 3
- Structure Length
- 7.9 m (26 ft)
- Deck Width
- 8.1 m (27 ft)
- Owner
- City/Municipal Highway Agency
- Avg Daily Traffic
- 100 vehicles/day
- Structure Number
- 327020000000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether N1991 MOCKINGBIRD 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 N1991 MOCKINGBIRD against other structures in Beckham and across Oklahoma. Oklahoma 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 N1991 MOCKINGBIRD?
N1991 MOCKINGBIRD in Beckham, Oklahoma on the FHWA's 0–9 scale.
How often is N1991 MOCKINGBIRD inspected?
N1991 MOCKINGBIRD'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 100 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. N1991 MOCKINGBIRD is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for N1991 MOCKINGBIRD?
N1991 MOCKINGBIRD has an NBI inventory load rating of 19.1 metric tons.
Who is responsible for maintaining N1991 MOCKINGBIRD?
N1991 MOCKINGBIRD is owned and maintained by City/Municipal Highway Agency.
How old is N1991 MOCKINGBIRD and does age affect safety?
N1991 MOCKINGBIRD was built in 2020, making it 6 years old.
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.