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I0010 over La 73

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

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

I0010 over La 73 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 deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1975 and reconstructed in 1995, making it 50 years old at the 2025 inventory.
It carries about 25,735 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	Prestressed concrete stringer or multi-beam girder
Length	about 289 ft
Location	4.7 Mi. W. of LA 30
NBI structure number	610304501104602
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