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CR 300S over Walnut Creek

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

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

CR 300S over Walnut Creek in Montgomery 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 1976, making it 49 years old at the 2025 inventory.
It carries about 150 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 123 of the 252 inventoried bridges in Montgomery County rated fair (48.8%); 8 (3.2%) 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

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

Bridge	Built	Vehicles/day	Condition
I-74 over Remley Ditch	1964	20,469	Fair
I-74 WB over CSX RR	1964	17,540	Good
I-74 EB over SR 47	1964	17,525	Fair
I-74 WB over SR 47	1964	17,525	Fair
US 231 over Dry Branch	1931	17,443	Good
I-74 EB over Sugar Creek	1964	17,400	Fair