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Every bridge in Ferry County, Washington

55 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

BridgeBuiltVehicles/dayCondition
SR 20 over Abandoned Railroad19602,660Poor
SR 21 over San Poil River19871,580Good
Bridge Creek Road over Cornstalk Creek20001,493Good
Boulder Creek Road over Curlew Creek20001,390Good
SR 21 over Curlew Creek20121,146Good
W Curlew Lake Rd over Curlew Creek20241,074Good
US 395 over RR19411,051Good
Inch-ktl Falls over Sherman Creek1958867Good
SR 20 over Obrien Creek2002774Good
SR 21 over Kettle River1960770Fair
Inchelium Highway over Barnaby Creek2012762Good
SR 21 over San Poil R1931705Poor
US 395 over Big Boulder Creek1984645Good
US 395 over East Deer CR1900645Fair
SR 21 over Granite Creek2001406Good
SR 21 over San Poil River1927406Fair
SR 21 over San Poil River1932406Fair
SR 21 over W Fk San Poil River2020406Good
Ferry Street over Kettle River1908360Fair
US 395 over Little Boulder CR1900358Fair
Silver Ck Rd 00670 over San Poil River1961325Fair
Irr Bia Rte 6 over West Fork San Poil River1962300Fair
Bridge CR Road over San Poil River1960290Fair
W Kettle Riv Road over Kettle River1950235Fair
SR 21 over San Poil River1931193Poor
SR 21 over Roosevelt Lake1982131Good
Lynx Creek Road over Hall Creek1989116Fair
Empire Creek Road over Curlew Creek1999101Good
Lone Ranch Road over Kettle River196477Fair
County Road 05370 over Curlew Creek197271Good
Irr Bia Rte 100 over Nine Mile Creek196250Fair
Irr Bia Rte 1123 over Hall Creek199250Fair
Irr Bia Rte 1123 over Sitdown Creek199350Poor
Irr Bia Rte 1123 over Sitdown Creek199350Fair
Irr Bia Rte 1123 over Sitdown Creek199350Fair
Irr Bia Rte 98 over San Poil River195950Fair
Silver Ck Rd 00670 over Nine Mile Creek195847Poor
Co Rd 02140 over San Poil River197145Fair
Co Rd 06470 over Kettle River191030Fair
Murphy Rd over Deadman Creek199925Good
Hodgson Price Road over Boulder Creek197320Fair
No Data Entered over Sherman Creek202120Good
Day Creek Road over Lone Ranch Creek202419Good
Gold Creek Rd over West Fork Sanpoil River196218Fair
Hall Creek Rd over Hall Creek199910Fair
Hall Creek Rd over Hall Creek199910Fair
Hall Creek Rd over Hall Creek199910Good
Hall Creek Rd over Hall Creek199910Good
No Data Entered over Barnaby Creek201910Good
No Data Entered over Sherman Creek195410Fair
McMANN CREEK ROAD over San Poil River19539Poor
8817: Lone Ranch N over Lone Ranch Creek20182Good
No Data Entered over Sherman Creek20002Good
No Data Entered over South Fork Deadman Creek19751Fair
Old US 395 Align over Boulder Creek19201Fair

Source: FHWA National Bridge Inventory, 2025.

Ferry County bridge conditions · Washington bridges by county.

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