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Every bridge in Door County, Wisconsin

33 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

BridgeBuiltVehicles/dayCondition
Sth 42 - Sth 57 over Sturgeon Bay197814,200Fair
Sth 42 - Sth 57 over Lrd Memorial Dr197812,500Fair
Sth 42 - Sth 57 over Sturgeon Bay197812,500Fair
Sth 42 - Sth 57 over Sturgeon Bay197812,500Fair
Sth 42 - Sth 57 over Sturgeon Bay197812,500Fair
Sth 57 NB over Fabry CR200811,200Fair
Lrd Michigan Stree over Sturgeon Bay19308,300Good
Lrd Michigan Stree over Sturgeon Bay19308,300Fair
Lrd Michigan Stree over Sturgeon Bay19308,300Fair
Sth 42 Nb-sth 57 N over Lrd Green Bay Rd19777,750Fair
Sth 42 Sb-sth 57 S over Lrd Green Bay Rd19777,750Fair
Lrd Maple/oregon S over Land20086,500Good
Lrd Maple/oregon S over Land20086,500Good
Lrd Maple/oregon S over Sturgeon Bay20086,100Fair
Sth 57 NB over Ahnapee R20056,000Good
Sth 57 SB over Ahnapee R20056,000Good
Lrd Maple/oregon S over Sturgeon Bay20085,700Good
Lrd Maple/oregon S over Sturgeon Bay20085,700Good
Sth 57 NB over Renard CR20085,600Good
Sth 57 SB over Renard CR20085,600Good
Lrd Michigan Stree over Sturgeon Bay19305,400Fair
Sth 57 over Giesel Creek20245,000Good
Sth 57 over Baileys Harbor Marsh20174,500Good
Sth 42 over Coffrin Creek20151,500Good
Cth X over Ahnapee River1989678Fair
Cth T over Shivering Sands Creek1985433Fair
Lrd Town Rd over Whitefish Bay Creek1955293Fair
Cth N over Green Bay Tributary1965235Poor
Cth J over Stoney Creek1987212Fair
Lrd S Carnot Road over Stoney Creek1986174Good
Lrd Island Circle over Unknown Creek2006100Good
Lrd W Carnot Rd over Stoney Creek198785Fair
Lrd Maplewood Road over Stoney Creek19981Good

Source: FHWA National Bridge Inventory, 2025.

Door County bridge conditions · Wisconsin bridges by county.

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