FHWA NBI 2024 Inspection record Public-domain dataset

ADAMS ST

Carrying ADAMS ST over WEST PRONG YOUNGS BAYOU

0.9 MI NW of I-20, Ouachita, Louisiana

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
22 t Inventory load rating

Bridge Snapshot: ADAMS ST

The ADAMS ST bridge in Ouachita, Louisiana carries ADAMS ST over WEST PRONG YOUNGS BAYOU. It was built in 1999, making it 27 years old today. The structure is built primarily of concrete and spans 2 sections, stretching 6.4 meters (21 feet) end to end. Daily traffic averages 300 vehicles, placing it in the lower-traffic tier of Louisiana bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 22.0 metric tons.

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

How ADAMS ST compares

▼ 10.3
Load rating vs Louisiana average (32.3 t)
Bottom 22%
Lower load rating than 78% of Louisiana bridges
337
Bridges in Ouachita · 36 in Poor condition
ADAMS ST 22.0 t
Louisiana average 32.3 t

Live comparison across Louisiana.

Historical Sufficiency Rating

PlainBridge-computed
78.5 / 100 - historical 50–79.9 band
Structural adequacy /55
44.1
Serviceability /30
30.0
Essentiality /15
12.4
Special reductions
−8.0

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 How the historical reference is calculated.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

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

Structural Details

Year Built
1999
Material
Concrete
Number of Spans
2
Structure Length
6.4 m (21 ft)
Deck Width
17.7 m (58 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
300 vehicles/day
Structure Number
053732309920621

How to read this record

This page shows what the last federal inspection recorded, not whether ADAMS ST 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 ADAMS ST against other structures in Ouachita and across Louisiana. Louisiana 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 ADAMS ST?

ADAMS ST in Ouachita, Louisiana on the FHWA's 0–9 scale.

How often is ADAMS ST inspected?

ADAMS ST'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 300 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. ADAMS ST 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 ADAMS ST?

ADAMS ST has an NBI inventory load rating of 22.0 metric tons.

Who is responsible for maintaining ADAMS ST?

ADAMS ST is owned and maintained by City/Municipal Highway Agency.

How old is ADAMS ST and does age affect safety?

ADAMS ST was built in 1999, making it 27 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.