County Rd 418 over Dtch No 1

Scott County, Missouri · rated Fair in the 2025 National Bridge Inventory

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

• County Rd 418 over Dtch No 1 in Scott County, Missouri, 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 1962 and reconstructed in 1987, making it 63 years old at the 2025 inventory.
• It carries about 35 vehicles a day (traffic count year 2023).
• Its listed owner is the county highway agency.
• It is one of 98 of the 184 inventoried bridges in Scott County rated fair (53.3%); 15 (8.2%) 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.

View this bridge on a map → (37.06734, -89.72644)

Component ratings

Bridge details

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

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Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.