BridgeReportCard
HomeIdahoClark County › All bridges

Every bridge in Clark County, Idaho

39 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

BridgeBuiltVehicles/dayCondition
I 15 over Frontage Road19653,700Fair
I 15 over Beaver Creek19693,500Fair
I 15 over Frontage Road Gs19693,500Fair
I 15 Nbl & Sbl over Beaver Creek;s.dubois Br19653,400Fair
I 15 over Beaver Creek19633,400Fair
I 15 Nbl over Spencer Road Ic19691,850Fair
I 15 Sbl over Spencer Road Ic19691,850Fair
SH 22 over I 15 Nb-sb; Dubois Ic20121,800Good
I 15 Nbl over Co.rd.;stoddard Creek Ic19691,750Fair
I 15 Nbl over Humphrey Road Ic19661,750Fair
I 15 Sbl over Co.rd.;stoddard Creek Ic19691,750Poor
I 15 Sbl over Humphrey Road Ic19911,750Fair
I 15 Nbl over Beaver Creek19651,700Fair
I 15 Sbl over Beaver Creek19911,700Fair
Stc 6862;MAIN St over Beaver Creek1953760Fair
SH 28 over Birch Creek1972680Fair
SH 28 over Birch Creek1972680Fair
SH 28 over Birch Creek1972680Fair
5TH South Street over Beaver Creek2013400Good
Stc 6760;RED Road over Camas Creek1953200Poor
Stc6805;a-2 Clk Co over Dry Creek1969160Fair
Stc6805;a-2 Clk Co over Sheridan Creek1966160Fair
Stc6805;a-2 Clk Co over Spring Creek1998160Fair
W. Camas Creek Rd over Beaver Creek1970110Good
W. Camas Creek Rd over W. Camas Creek1970110Good
Diversion Road over Camas Creek195350Poor
Old Hwy 91 over Pleasant Valley Creek193450Fair
Old Hwy 91 over Uprr;n.spencer RR Op193650Poor
Road over Cottonwood Creek200150Good
Vadnais Lane over Camas Creek198150Poor
Sheep Farm Road over Beaver Creek202130Good
Sheep Station Road over I 15;SHEEP Station Rd Ic199030Good
Road over Cottonwood Creek201124Good
Road over Kay Creek201124Good
Gravy Ridge Road over Camas Creek195610Fair
Jensen Lane over West Camas Creek200710Fair
Shenton Rd over Medicine Lodge CR200710Fair
Skull Canyon Road over Birch Creek200110Fair
Diversion Road over Dry Gulch20075Fair

Source: FHWA National Bridge Inventory, 2025.

Clark County bridge conditions · Idaho bridges by county.

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