Langlinais  Rd.
Carrying Langlinais  Rd. over Parc Perdu Bayou
0.38 Mi E of LA 89, Lafayette, Louisiana
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: Langlinais  Rd.
The Langlinais  Rd. bridge in Lafayette, Louisiana carries Langlinais  Rd. over Parc Perdu Bayou. It does not have a recorded construction year in the NBI. The structure is built primarily of prestressed concrete, stretching 80001.7 meters (262486 feet) end to end. Daily traffic averages 33 vehicles, placing it in the lower-traffic tier of Louisiana bridges.
The latest FHWA inspection records show a deck rating of 6/9, superstructure at 6/9, substructure 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 10.6 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How Langlinais  Rd. compares
Live comparison across Louisiana.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Material
- Prestressed Concrete
- Structure Length
- 80001.7 m (262486 ft)
- Deck Width
- 300.8 m (987 ft)
- Avg Daily Traffic
- 33 vehicles/day
- Structure Number
- 032830043915911
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • At 6/9, the substructure (piers and abutments) shows fair condition, with minor wear flagged for upkeep.
How to read this record
This page shows what the last federal inspection recorded, not whether Langlinais  Rd. 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 Langlinais  Rd. against other structures in Lafayette 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 Langlinais  Rd.?
Langlinais  Rd. in Lafayette, Louisiana has a deck rating of 6/9, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is Langlinais  Rd. inspected?
Langlinais  Rd.'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 33 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. Langlinais  Rd. 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 Langlinais  Rd.?
Langlinais  Rd. has an NBI inventory load rating of 10.6 metric tons.
Who is responsible for maintaining Langlinais  Rd.?
Ownership is not specified for Langlinais  Rd. in the NBI.
How old is Langlinais  Rd. and does age affect safety?
The construction year for Langlinais  Rd. is not recorded in the NBI.
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.
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.