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I0010 over La 347

St. Martin Parish, Louisiana · rated Good in the 2025 National Bridge Inventory

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

I0010 over La 347 in St. Martin Parish, Louisiana, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1970 and reconstructed in 2021, making it 55 years old at the 2025 inventory.
It carries about 25,875 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 46 of the 117 inventoried bridges in St. Martin Parish rated good (39.3%); 10 (8.5%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous steel girder and floorbeam
Length	about 962 ft
Location	5.2 MI E of LA 328
NBI structure number	035004500607491
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US0090 over Creek	1965	62,432	Fair
Sawmill Rd over I-10	1970	60,066	Good
I0010 over Atchafalaya River	1972	56,100	Fair
I0010-e over La 328	2020	50,425	Good
I0010 over Bayou Teche	1970	50,425	Good
I0010 over E Atchafalaya Floodway	1972	42,449	Fair