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LA0431 over Lake Villar

Ascension Parish, Louisiana · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (30.31967, -90.85369)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck66Satisfactory condition
Superstructure66Satisfactory condition
Substructure55Fair condition

Bridge details

StructureConcrete slab
Lengthabout 229 ft
Location0.92 MI S of LA 42
NBI structure number610302670208881
Condition classFair
Traffic status (item 41)Open, no restriction
Last inspection (item 90)July 2024
Inspection interval (item 91)24 months
Scour (item 113)3: scour critical: foundations unstable for the assessed or calculated scour

Source: FHWA National Bridge Inventory, 2025 data as reported by the Louisiana department of transportation.

Busiest bridges in Ascension Parish

BridgeBuiltVehicles/dayCondition
I0010 over Drain197560,802Fair
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I0010 over Drain197560,802Good
I0010 over Drain197560,802Good
I0010 over LA429/Cornerview Rd197560,802Fair
I0010 over Drain197560,802Good

All bridges nearby: Ascension Parish, LA bridge conditions · every bridge in Ascension Parish · Louisiana bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.