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Ih 43-sth 32-sth 5 over Br Milwaukee River

Ozaukee County, Wisconsin · rated Fair in the 2025 National Bridge Inventory

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

Ih 43-sth 32-sth 5 over Br Milwaukee River in Ozaukee County, Wisconsin, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1966, making it 59 years old at the 2025 inventory.
It carries about 50,300 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 76 of the 106 inventoried bridges in Ozaukee County rated fair (71.7%); 3 (2.8%) 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

Component	Rating (2025)	FHWA scale meaning
Culvert	6	Satisfactory condition


Structure	Continuous concrete culvert
Length	about 31 ft
Location	5.2M N Jct Sth 167 to W
NBI structure number	B45002800000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ih 43 Nb-sth 32 NB over Sth 57-sth 167-mequon Rd	2024	34,300	Good
Ih 43 Sb-sth 32 SB over Sth 57-sth 167-mequon Rd	2024	34,300	Fair
Ih 43 Sb-sth 32 SB over Lrd Lakefield Rd	2023	26,600	Good
Ih 43-sth 32 over Sucker Creek	1974	26,300	Fair
Ih 43-sth 32 over Sucker Creek	1974	26,300	Fair
Sth 57-sth 167-meq over Milwaukee River	1983	26,000	Fair