FHWA NBI 2024 Inspection record Public-domain dataset

SH 134 SEC.01-5.49

Carrying SH 134 SEC.01-5.49 over OLD CHANNEL MCKINNEY BAY

5.5 MI E JCT SH 134 & 71, Miller, Arkansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
20 t Inventory load rating

Bridge Snapshot: SH 134 SEC.01-5.49

The SH 134 SEC.01-5.49 bridge in Miller, Arkansas carries SH 134 SEC.01-5.49 over OLD CHANNEL MCKINNEY BAY. It was built in 1956, making it 70 years old today. The structure is built primarily of concrete and spans 4 sections, stretching 23.2 meters (76 feet) end to end. Daily traffic averages 410 vehicles, placing it in the lower-traffic tier of Arkansas bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show a deck rating of 6/9, superstructure at 4/9, substructure at 6/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 20.0 metric tons.

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

How SH 134 SEC.01-5.49 compares

▼ 4.9
Load rating vs Arkansas average (24.9 t)
Bottom 23%
Lower load rating than 77% of Arkansas bridges
130
Bridges in Miller · 3 in Poor condition
SH 134 SEC.01-5.49 20.0 t
Arkansas average 24.9 t

Live comparison across Arkansas.

Historical Sufficiency Rating

PlainBridge-computed
42.5 / 100 - historical 20–49.9 band
Structural adequacy /55
15.8
Serviceability /30
14.3
Essentiality /15
12.4
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
20.0 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1956
Material
Concrete
Number of Spans
4
Structure Length
23.2 m (76 ft)
Deck Width
7.7 m (25 ft)
Owner
State Highway Agency
Avg Daily Traffic
410 vehicles/day
Structure Number
0000000000M1953

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) is in poor condition (4/9), showing advanced deterioration that may require priority repair.
  • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.

How to read this record

SH 134 SEC.01-5.49 is in the federal Poor condition category. That is a component-based result, not a closure order.

  • NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
  • Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
  • Compare SH 134 SEC.01-5.49 against other structures in Miller 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 134 SEC.01-5.49?

SH 134 SEC.01-5.49 in Miller, Arkansas has a deck rating of 6/9, superstructure rating of 4/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is SH 134 SEC.01-5.49 inspected?

SH 134 SEC.01-5.49'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 410 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SH 134 SEC.01-5.49 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for SH 134 SEC.01-5.49?

SH 134 SEC.01-5.49 has an NBI inventory load rating of 20.0 metric tons.

Who is responsible for maintaining SH 134 SEC.01-5.49?

SH 134 SEC.01-5.49 is owned and maintained by State Highway Agency.

How old is SH 134 SEC.01-5.49 and does age affect safety?

SH 134 SEC.01-5.49 was built in 1956, making it 70 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.