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LA0042 over Amite River Relief

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

LA0042 over Amite River Relief in Ascension Parish, Louisiana, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2011, making it 14 years old at the 2025 inventory.
It carries about 8,186 vehicles a day (traffic count year 2021).
Its listed owner is the state highway agency.
It is one of 100 of the 216 inventoried bridges in Ascension Parish rated fair (46.3%); 26 (12.0%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous prestressed concrete stringer or multi-beam girder
Length	about 240 ft
Location	0.7 Mi. E of LA 933
NBI structure number	610300000610288
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I0010 over Drain	1975	60,802	Fair
I0010 over La 73	1975	60,802	Fair
I0010 over Drain	1975	60,802	Good
I0010 over Drain	1975	60,802	Good
I0010 over LA429/Cornerview Rd	1975	60,802	Fair
I0010 over Drain	1975	60,802	Good