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233 Street over Sand Ck

Jerauld County, South Dakota · rated Fair in the 2025 National Bridge Inventory

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

233 Street over Sand Ck in Jerauld County, South Dakota, 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 42 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 19 of the 35 inventoried bridges in Jerauld County rated fair (54.3%); 8 (22.9%) 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	Prestressed concrete tee beam
Length	about 49 ft
Location	2S 3.3W Alpena
NBI structure number	000000037248030
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US281 over Sand Ck	1958	1,385	Fair
SD034 over East Br Smith Ck	1952	1,218	Fair
SD034 over Firesteel Ck	1963	1,218	Fair
SD034 over Morris Ck	1963	1,137	Good
SD034 over Br Crow Ck	1952	514	Fair
SD034 over Br Crow Ck	1952	514	Fair