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HomeIdahoMadison County › Stc 6760;S 3300 W over Texas Slough;w.th

Stc 6760;S 3300 W over Texas Slough;w.thornton

Madison County, Idaho · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (43.75573, -111.84981)

Component ratings

ComponentRating (2025)FHWA scale meaning
Deck7Good condition
Superstructure8Very good condition
Substructure7Good condition

Bridge details

StructurePrestressed concrete stringer or multi-beam girder
Lengthabout 51 ft
Location0.1 S. 0.3 W. Thornton
NBI structure number000000000032945
Condition classGood

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

Busiest bridges in Madison County

BridgeBuiltVehicles/dayCondition
SH 33 over Rexburg Canal193820,000Fair
SH 33 over S.fk.teton River197117,000Fair
US 20 Ebl over Stp 7726;S.REXBURG Ic198115,750Good
US 20 Wbl over Stp 7726;S.REXBURG Ic198115,750Good
US 20 Ebl over Texas Slough198115,250Good
US 20 Wbl over Texas Slough198115,250Good

All bridges nearby: Madison County, ID bridge conditions · every bridge in Madison County · Idaho bridges.

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