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CR 300 South over Iroquois River

Jasper County, Indiana · rated Fair in the 2025 National Bridge Inventory

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

CR 300 South over Iroquois River in Jasper County, Indiana, 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 1968, making it 57 years old at the 2025 inventory.
It carries about 223 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 123 of the 189 inventoried bridges in Jasper County rated fair (65.1%); 1 (0.5%) 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 multiple box beam
Length	about 120 ft
Location	0.50 Miles W of CR 300 W
NBI structure number	3700060
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Wolcott Rdcr 1800 over I-65 Nb/sb	1968	41,719	Good
I-65 NB over Tp&w RR	1968	41,719	Fair
I-65 SB over Tp&w RR	1968	41,719	Fair
I-65 NB over Stover Main Ditch	1966	33,690	Good
I-65 SB over Stover Main Ditch	1966	33,690	Good
I-65 SB over CSX RR	1966	21,777	Good