FHWA NBI 2024 Inspection record Public-domain dataset

US 412 WB Madison

Carrying US 412 WB Madison over GLADE CREEK

6.7 M E WASHINGTON CO, Madison, Arkansas

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
33 t Inventory load rating

Bridge Snapshot: US 412 WB Madison

The US 412 WB Madison bridge in Madison, Arkansas carries US 412 WB Madison over GLADE CREEK. It was built in 2012, making it 14 years old today. The structure is built primarily of prestressed concrete continuous and spans 3 sections, stretching 58.2 meters (191 feet) end to end. Daily traffic averages 5,497 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 a deck rating of 7/9, superstructure at 8/9, substructure at 9/9. The weakest component sits in good condition. None of this bridge's reported major components fall into the Poor condition range. Its NBI inventory load rating is 32.7 metric tons.

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

How US 412 WB Madison compares

▲ 7.8
Load rating vs Arkansas average (24.9 t)
Top 25%
Higher load rating than 75% of Arkansas bridges
58
Bridges in Madison · 3 in Poor condition
US 412 WB Madison 32.7 t
Arkansas average 24.9 t

Live comparison across Arkansas.

Historical Sufficiency Rating

PlainBridge-computed
99.5 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.5
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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
8/9
Good (7–9)
Substructure
9/9
Good (7–9)
Inventory Load Rating
32.7 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
2012
Material
Prestressed Concrete Continuous
Number of Spans
3
Structure Length
58.2 m (191 ft)
Deck Width
12.5 m (41 ft)
Owner
State Highway Agency
Avg Daily Traffic
5,497 vehicles/day
Structure Number
0000000000A7143

Condition Analysis

  • At 7/9, the deck (driving surface) is in good shape and shows no significant wear.
  • The superstructure (beams and supports above the deck) rates good at 8/9, with no significant deterioration on file.
  • At 9/9, the substructure (piers and abutments) is in good shape and shows no significant wear.

How to read this record

This page shows what the last federal inspection recorded, not whether US 412 WB Madison 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 US 412 WB Madison against other structures in Madison 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 US 412 WB Madison?

US 412 WB Madison in Madison, Arkansas has a deck rating of 7/9, superstructure rating of 8/9, and substructure rating of 9/9 on the FHWA's 0–9 scale.

How often is US 412 WB Madison inspected?

US 412 WB Madison'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 5,497 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. US 412 WB Madison 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 US 412 WB Madison?

US 412 WB Madison has an NBI inventory load rating of 32.7 metric tons.

Who is responsible for maintaining US 412 WB Madison?

US 412 WB Madison is owned and maintained by State Highway Agency.

How old is US 412 WB Madison and does age affect safety?

US 412 WB Madison was built in 2012, making it 14 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.