FHWA NBI 2024 Inspection record Public-domain dataset

LA1161

Carrying LA1161 over DRAIN

0.7 MI N of LA 104, Evangeline, Louisiana

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
75 t Inventory load rating

Bridge Snapshot: LA1161

The LA1161 bridge in Evangeline, Louisiana carries LA1161 over DRAIN. It was built in 1962, making it 64 years old today. The structure is built primarily of steel and spans 3 sections, stretching 12.2 meters (40 feet) end to end. Daily traffic averages 1,953 vehicles, placing it in the moderately-trafficked tier of Louisiana bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 5/9. 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 74.5 metric tons.

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

How LA1161 compares

▲ 42.2
Load rating vs Louisiana average (32.3 t)
Top 3%
Higher load rating than 97% of Louisiana bridges
156
Bridges in Evangeline · 8 in Poor condition
LA1161 74.5 t
Louisiana average 32.3 t

Live comparison across Louisiana.

Historical Sufficiency Rating

PlainBridge-computed
80.3 / 100 - historical 80–100 band
Structural adequacy /55
45.0
Serviceability /30
23.6
Essentiality /15
14.7
Special reductions
−3.0

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 How the historical reference is calculated.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
5/9
Fair (5–6)
Inventory Load Rating
74.5 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1962
Material
Steel
Number of Spans
3
Structure Length
12.2 m (40 ft)
Deck Width
17.4 m (57 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,953 vehicles/day
Structure Number
032008202900681

How to read this record

This page shows what the last federal inspection recorded, not whether LA1161 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 LA1161 against other structures in Evangeline 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 LA1161?

LA1161 in Evangeline, Louisiana on the FHWA's 0–9 scale.

How often is LA1161 inspected?

LA1161'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 1,953 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. LA1161 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 LA1161?

LA1161 has an NBI inventory load rating of 74.5 metric tons.

Who is responsible for maintaining LA1161?

LA1161 is owned and maintained by State Highway Agency.

How old is LA1161 and does age affect safety?

LA1161 was built in 1962, making it 64 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.