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Cth Kk over W Br Blue Mounds Creek

Iowa County, Wisconsin · rated Poor in the 2025 National Bridge Inventory

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

Cth Kk over W Br Blue Mounds Creek in Iowa County, Wisconsin, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1972, making it 53 years old at the 2025 inventory.
It carries about 315 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 11 of the 209 inventoried bridges in Iowa County rated poor (5.3%); 11 (5.3%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 26 ft
Location	0.1M E Jct Cth K
NBI structure number	P25005400000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ush 18-ush 151 over Br Dodge Branch	1979	14,600	Fair
Ush 18 Eb-ush 151 over Cth Id \| S. Jones Street	1988	7,850	Fair
Ush 18 Wb-ush 151 over Lrd S Jones St	1983	7,850	Fair
Ush 18 EB / Ush 15 over Lrd Ridgevue Rd	2018	7,650	Good
Ush 18 WB / Ush 15 over Lrd Ridgevue Road	2018	7,650	Good
Ush 18 Wb-ush 151 over Cth H	1982	7,600	Fair