FHWA NBI 2024 Inspection record Public-domain dataset

ARNOLD TENBROOK

Carrying ARNOLD TENBROOK over POMME CR

S 33 T 43 N R 6 E, Jefferson, Missouri

Inventory: FHWA NBI 2024 · last ETL August 2026

FHWA NBI record, refreshed with each annual release.

Fair
47 t Inventory load rating Higher than 83% of rated Missouri bridges

ARNOLD TENBROOK in Jefferson, Missouri sits above 83% of rated Missouri bridges on inventory load rating (47 t), while its 1998 build year is earlier than 40% of Jefferson's recorded-year cohort (411 bridges).

ARNOLD TENBROOK in Jefferson, Missouri is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1998, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair 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:12626

LATE-CENTURY · PRESTRESS · MULTI-SPAN · TIED-CTRL · ARTERIAL-ADT · HEAVY-LOAD · CAT-FAIR

  • LATE-CENTURY 1980–1999
  • PRESTRESS Prestressed concrete
  • MULTI-SPAN 3 spans
  • TIED-CTRL Tied control
  • ARTERIAL-ADT Arterial ADT
  • HEAVY-LOAD Heavy load
  • CAT-FAIR Fair

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: ARNOLD TENBROOK

The ARNOLD TENBROOK bridge in Jefferson, Missouri carries ARNOLD TENBROOK over POMME CR. It was built in 1998, making it 28 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 81.1 meters (266 feet) end to end. Daily traffic averages 4,000 vehicles, placing it in the moderately-trafficked tier of Missouri bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range.

How ARNOLD TENBROOK compares

▲ 13.1
Load rating vs Missouri average (33.7 t; 24,616 of 24,618 rated)
411
Bridges in Jefferson · 14 in Poor condition

Age against the county: built in 1998, earlier than 163 of Jefferson's 411 bridges with a recorded construction year (40%), against a county median build year of 1992. This is one of the newer structures in its county.

ARNOLD TENBROOK 46.8 t
Missouri average (24,616 of 24,618 rated) 33.7 t

Live comparison across Missouri bridges with a recorded inventory load rating (24,616 of 24,618 rated).

ARNOLD TENBROOK vs every rated Missouri bridge

Inventory load rating (metric tons), FHWA NBI, this state

47 Top 17% higher than 83% 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

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

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

Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.

Jefferson inventory by recorded NBI category

Exclusive Good/Fair/Poor bands across all 411 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
1998
Material
Prestressed Concrete Continuous
Number of Spans
3
Structure Length
81.1 m (266 ft)
Deck Width
14.2 m (47 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
4,000 vehicles/day
Structure Number
12626

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 fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether ARNOLD TENBROOK 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 ARNOLD TENBROOK against other structures in Jefferson 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 ARNOLD TENBROOK?

ARNOLD TENBROOK in Jefferson, Missouri has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is ARNOLD TENBROOK inspected?

ARNOLD TENBROOK'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 4,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. ARNOLD TENBROOK 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 ARNOLD TENBROOK?

ARNOLD TENBROOK has an NBI inventory load rating of 46.8 metric tons.

Who is responsible for maintaining ARNOLD TENBROOK?

ARNOLD TENBROOK is owned and maintained by City/Municipal Highway Agency.

How old is ARNOLD TENBROOK and does age affect safety?

ARNOLD TENBROOK was built in 1998, making it 28 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

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Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.

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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.