FHWA NBI 2024 Inspection record Public-domain dataset

BLAKE BOTTOM ROAD

Carrying BLAKE BOTTOM ROAD over DRY CREEK

APP 1.15 M WEST OF US 53, Madison, Alabama

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
48 t Inventory load rating

Bridge Snapshot: BLAKE BOTTOM ROAD

The BLAKE BOTTOM ROAD bridge in Madison, Alabama carries BLAKE BOTTOM ROAD over DRY CREEK. It was built in 2006, making it 20 years old today. The structure is built primarily of concrete and spans 4 sections, stretching 20.0 meters (66 feet) end to end. Daily traffic averages 7,900 vehicles, placing it in the moderately-trafficked tier of Alabama bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 6/9. 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 48.2 metric tons.

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

How BLAKE BOTTOM ROAD compares

▲ 9.9
Load rating vs Alabama average (38.3 t)
Top 20%
Higher load rating than 80% of Alabama bridges
586
Bridges in Madison · 9 in Poor condition
BLAKE BOTTOM ROAD 48.2 t
Alabama average 38.3 t

Live comparison across Alabama.

Historical Sufficiency Rating

PlainBridge-computed
95.7 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
28.0
Essentiality /15
12.7
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 How the historical reference is calculated.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
48.2 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
2006
Material
Concrete
Number of Spans
4
Structure Length
20.0 m (66 ft)
Deck Width
11.6 m (38 ft)
Owner
County Highway Agency
Avg Daily Traffic
7,900 vehicles/day
Structure Number
019538

How to read this record

This page shows what the last federal inspection recorded, not whether BLAKE BOTTOM ROAD 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 BLAKE BOTTOM ROAD against other structures in Madison and across Alabama. Alabama 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 BLAKE BOTTOM ROAD?

BLAKE BOTTOM ROAD in Madison, Alabama on the FHWA's 0–9 scale.

How often is BLAKE BOTTOM ROAD inspected?

BLAKE BOTTOM ROAD'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 7,900 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. BLAKE BOTTOM ROAD 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 BLAKE BOTTOM ROAD?

BLAKE BOTTOM ROAD has an NBI inventory load rating of 48.2 metric tons.

Who is responsible for maintaining BLAKE BOTTOM ROAD?

BLAKE BOTTOM ROAD is owned and maintained by County Highway Agency.

How old is BLAKE BOTTOM ROAD and does age affect safety?

BLAKE BOTTOM ROAD was built in 2006, making it 20 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.