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Rt Oo E over Drain Dtch #29

Mississippi County, Missouri · rated Good in the 2025 National Bridge Inventory

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

Rt Oo E over Drain Dtch #29 in Mississippi County, Missouri, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 8 (very good condition) on the 0-9 scale.
It was built in 2010, making it 15 years old at the 2025 inventory.
It carries about 168 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 27 of the 99 inventoried bridges in Mississippi County rated good (27.3%); 10 (10.1%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 60 ft
Location	S 13 T 24 N R 15 E
NBI structure number	33015
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Is 57 S over Ash Slu Dtch	1959	17,923	Fair
Is 57 S over Drain Dtch	1959	17,660	Fair
Is 57 S over Lateral Dtch #2	1959	15,417	Fair
Is 57 S over Mississippi Rvr	1976	11,453	Fair
Is 57 S over Lateral Dtch #2	1975	6,589	Fair
Is 57 S over Lateral Dtch #23	1974	6,589	Fair