FHWA NBI 2024 Inspection record Public-domain dataset

I-55-SEC 12- 52.30

Carrying I-55-SEC 12- 52.30 over DITCH NO 41

.5 MI S JCT SH 158 & 55, Mississippi, Arkansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
18 t Inventory load rating

Bridge Snapshot: I-55-SEC 12- 52.30

The I-55-SEC 12- 52.30 bridge in Mississippi, Arkansas carries I-55-SEC 12- 52.30 over DITCH NO 41. It was built in 1962, making it 64 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 19,000 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 culvert at 6/9. The weakest component sits in fair condition. All reported major components score above the Poor range. Its NBI inventory load rating is 18.1 metric tons.

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

How I-55-SEC 12- 52.30 compares

▼ 6.8
Load rating vs Arkansas average (24.9 t)
Bottom 14%
Lower load rating than 86% of Arkansas bridges
115
Bridges in Mississippi · 10 in Poor condition
I-55-SEC 12- 52.30 18.1 t
Arkansas average 24.9 t

Live comparison across Arkansas.

Historical Sufficiency Rating

PlainBridge-computed
60.4 / 100 - historical 50–79.9 band
Structural adequacy /55
37.4
Serviceability /30
13.0
Essentiality /15
10.0
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 How the historical reference is calculated.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

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

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

Structural Details

Year Built
1962
Material
Concrete
Number of Spans
2
Structure Length
7.3 m (24 ft)
Owner
State Highway Agency
Avg Daily Traffic
19,000 vehicles/day
Structure Number
0000000000M3054

How to read this record

This page shows what the last federal inspection recorded, not whether I-55-SEC 12- 52.30 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 I-55-SEC 12- 52.30 against other structures in Mississippi 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 I-55-SEC 12- 52.30?

I-55-SEC 12- 52.30 in Mississippi, Arkansas on the FHWA's 0–9 scale.

How often is I-55-SEC 12- 52.30 inspected?

I-55-SEC 12- 52.30'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 19,000 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. I-55-SEC 12- 52.30 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 I-55-SEC 12- 52.30?

I-55-SEC 12- 52.30 has an NBI inventory load rating of 18.1 metric tons.

Who is responsible for maintaining I-55-SEC 12- 52.30?

I-55-SEC 12- 52.30 is owned and maintained by State Highway Agency.

How old is I-55-SEC 12- 52.30 and does age affect safety?

I-55-SEC 12- 52.30 was built in 1962, making it 64 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.