FHWA NBI 2024 Inspection record Public-domain dataset

OLD LOCK ONE ROA

Carrying OLD LOCK ONE ROA over STREAM

0.8 MI. S. AL 69, Clarke, Alabama

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
89 t Inventory load rating

Bridge Snapshot: OLD LOCK ONE ROA

The OLD LOCK ONE ROA bridge in Clarke, Alabama carries OLD LOCK ONE ROA over STREAM. It was built in 1963, making it 63 years old today. It was last reconstructed in 1986, extending its service life. The structure is built primarily of concrete and spans 2 sections, stretching 6.4 meters (21 feet) end to end. Daily traffic averages 100 vehicles, placing it in the lower-traffic tier of Alabama bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show culvert at 7/9. 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 88.9 metric tons.

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

How OLD LOCK ONE ROA compares

▲ 50.6
Load rating vs Alabama average (38.3 t)
Top 6%
Higher load rating than 94% of Alabama bridges
131
Bridges in Clarke
OLD LOCK ONE ROA 88.9 t
Alabama average 38.3 t

Live comparison across Alabama.

Historical Sufficiency Rating

PlainBridge-computed
94.3 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
14.3
Special reductions
−4.9

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 How the historical reference is calculated.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
7/9
Good (7–9)
Inventory Load Rating
88.9 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1963
Last Reconstructed
1986
Material
Concrete
Number of Spans
2
Structure Length
6.4 m (21 ft)
Deck Width
12.8 m (42 ft)
Owner
County Highway Agency
Avg Daily Traffic
100 vehicles/day
Structure Number
013819

How to read this record

This page shows what the last federal inspection recorded, not whether OLD LOCK ONE ROA 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 OLD LOCK ONE ROA against other structures in Clarke 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 OLD LOCK ONE ROA?

OLD LOCK ONE ROA in Clarke, Alabama on the FHWA's 0–9 scale.

How often is OLD LOCK ONE ROA inspected?

OLD LOCK ONE ROA'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 100 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. OLD LOCK ONE ROA 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 OLD LOCK ONE ROA?

OLD LOCK ONE ROA has an NBI inventory load rating of 88.9 metric tons.

Who is responsible for maintaining OLD LOCK ONE ROA?

OLD LOCK ONE ROA is owned and maintained by County Highway Agency.

How old is OLD LOCK ONE ROA and does age affect safety?

OLD LOCK ONE ROA was built in 1963, making it 63 years old and last reconstructed in 1986.

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.