FHWA NBI 2024 Inspection record Public-domain dataset

SH 321 Log 1.19

Carrying SH 321 Log 1.19 over Bayou Two Prairie

1.15 MI E US 67, Lonoke, Arkansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
23 t Inventory load rating

Bridge Snapshot: SH 321 Log 1.19

The SH 321 Log 1.19 bridge in Lonoke, Arkansas carries SH 321 Log 1.19 over Bayou Two Prairie. It was built in 2021, making it 5 years old today. The structure is built primarily of concrete and spans 3 sections, stretching 22.9 meters (75 feet) end to end. Daily traffic averages 20,000 vehicles, placing it in the heavily-trafficked tier of Arkansas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 8/9, superstructure at 8/9, substructure at 8/9. The weakest component sits in good condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 22.7 metric tons.

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

How SH 321 Log 1.19 compares

▼ 2.2
Load rating vs Arkansas average (24.9 t)
Bottom 36%
Lower load rating than 64% of Arkansas bridges
73
Bridges in Lonoke · 3 in Poor condition
SH 321 Log 1.19 22.7 t
Arkansas average 24.9 t

Live comparison across Arkansas.

Historical Sufficiency Rating

PlainBridge-computed
55.7 / 100 - historical 50–79.9 band
Structural adequacy /55
45.2
Serviceability /30
10.0
Essentiality /15
0.6
Special reductions
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 How the historical reference is calculated.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

Deck
8/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
8/9
Good (7–9)
Inventory Load Rating
22.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2021
Material
Concrete
Number of Spans
3
Structure Length
22.9 m (75 ft)
Deck Width
12.4 m (41 ft)
Owner
State Highway Agency
Avg Daily Traffic
20,000 vehicles/day
Structure Number
0000000000A6466

Condition Analysis

  • At 8/9, the deck (driving surface) is in good shape and shows no significant wear.
  • At 8/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in good condition (8/9), showing no significant deterioration.

How to read this record

This page shows what the last federal inspection recorded, not whether SH 321 Log 1.19 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 SH 321 Log 1.19 against other structures in Lonoke 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 SH 321 Log 1.19?

SH 321 Log 1.19 in Lonoke, Arkansas has a deck rating of 8/9, superstructure rating of 8/9, and substructure rating of 8/9 on the FHWA's 0–9 scale.

How often is SH 321 Log 1.19 inspected?

SH 321 Log 1.19'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 20,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SH 321 Log 1.19 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 SH 321 Log 1.19?

SH 321 Log 1.19 has an NBI inventory load rating of 22.7 metric tons.

Who is responsible for maintaining SH 321 Log 1.19?

SH 321 Log 1.19 is owned and maintained by State Highway Agency.

How old is SH 321 Log 1.19 and does age affect safety?

SH 321 Log 1.19 was built in 2021, making it 5 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.