FHWA NBI 2024 Inspection record Public-domain dataset

State Hwy 8-Polk

Carrying State Hwy 8-Polk over East Fork Board Camp Cr.

8.29 MI SO E JCT US 71, Polk, Arkansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
16 t Inventory load rating

Bridge Snapshot: State Hwy 8-Polk

The State Hwy 8-Polk bridge in Polk, Arkansas carries State Hwy 8-Polk over East Fork Board Camp Cr.. It was built in 1948, making it 78 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 11.2 meters (37 feet) end to end. Daily traffic averages 1,800 vehicles, placing it in the moderately-trafficked tier of Arkansas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 5/9. 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 16.3 metric tons.

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

How State Hwy 8-Polk compares

▼ 8.6
Load rating vs Arkansas average (24.9 t)
Bottom 7%
Lower load rating than 93% of Arkansas bridges
88
Bridges in Polk · 6 in Poor condition
State Hwy 8-Polk 16.3 t
Arkansas average 24.9 t

Live comparison across Arkansas.

Historical Sufficiency Rating

PlainBridge-computed
60.7 / 100 - historical 50–79.9 band
Structural adequacy /55
24.0
Serviceability /30
28.0
Essentiality /15
11.7
Special reductions
−3.0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Culvert
5/9
Fair (5–6)
Inventory Load Rating
16.3 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1948
Material
Concrete
Number of Spans
3
Structure Length
11.2 m (37 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,800 vehicles/day
Structure Number
0000000000M0211

How to read this record

This page shows what the last federal inspection recorded, not whether State Hwy 8-Polk 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 Hwy 8-Polk against other structures in Polk and across Arkansas. Arkansas 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 Hwy 8-Polk?

State Hwy 8-Polk in Polk, Arkansas on the FHWA's 0–9 scale.

How often is State Hwy 8-Polk inspected?

State Hwy 8-Polk'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 1,800 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. State Hwy 8-Polk 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 Hwy 8-Polk?

State Hwy 8-Polk has an NBI inventory load rating of 16.3 metric tons.

Who is responsible for maintaining State Hwy 8-Polk?

State Hwy 8-Polk is owned and maintained by State Highway Agency.

How old is State Hwy 8-Polk and does age affect safety?

State Hwy 8-Polk was built in 1948, making it 78 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.