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Rt Cc S over Marrowbone CR

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

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

Rt Cc S over Marrowbone CR in Daviess County, Missouri, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1962 and reconstructed in 2011, making it 63 years old at the 2025 inventory.
It carries about 673 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 106 of the 217 inventoried bridges in Daviess County rated fair (48.8%); 48 (22.1%) 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	Continuous steel stringer or multi-beam girder
Length	about 150 ft
Location	S 34 T 58 N R 28 W
NBI structure number	8343
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Is 35 S over Smith Br	1966	16,430	Fair
Is 35 S over Grand Rvr	1976	8,157	Fair
Is 35 S over Crd Granite Ave Overflo	1976	8,157	Good
Is 35 N over Grand Rvr	1976	7,902	Fair
Is 35 N over Crd Granite Ave Overflo	1976	7,902	Good
Mo 6 E over Big Muddy CR	2007	4,973	Good