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Indian Boundary Rd over Coffee Creek

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

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

Indian Boundary Rd over Coffee Creek in Porter County, Indiana, 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 1980 and reconstructed in 1990, making it 45 years old at the 2025 inventory.
It carries about 132 vehicles a day (traffic count year 2018).
Its listed owner is the county highway agency.
It is one of 151 of the 279 inventoried bridges in Porter County rated fair (54.1%); 13 (4.7%) 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 58 ft
Location	00.20 E Calumet Road
NBI structure number	6400109
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-94 EB over US 20 Willow CR CSX RR	1966	83,652	Good
I-94 EB over NS RR	1969	80,516	Fair
I-94 EB over Beam Street	1969	80,516	Fair
I-94 WB over Little Calumet River	1969	80,516	Good
I-94 EB over Jensen Dr	1968	70,574	Fair
I-94 EB over CSX RR	1969	57,732	Fair