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CR 400S over Ray Cox Ditch

Tipton County, Indiana · rated Poor in the 2025 National Bridge Inventory

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

CR 400S over Ray Cox Ditch in Tipton County, Indiana, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1980, making it 45 years old at the 2025 inventory.
It carries about 125 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 1 of the 117 inventoried bridges in Tipton County rated poor (0.9%); 1 (0.9%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
US 31 over Buck Creek	1994	30,720	Good
US 31 SB over Cicero Creek	1959	14,951	Fair
US 31 SB over Dixon Creek	1959	14,951	Fair
US 31 NB over Prairie Creek	1959	14,559	Fair
US 31 SB over Mud Creek	1960	14,547	Fair
US 31 SB over Prairie Creek	1951	14,533	Fair