Ush 18 EB / Ush 15 over Lrd Ridgevue Rd
Iowa County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ush 18 EB / Ush 15 over Lrd Ridgevue Rd in Iowa County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2018, making it 7 years old at the 2025 inventory.
- It carries about 7,650 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 140 of the 209 inventoried bridges in Iowa County rated good (67.0%); 11 (5.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2024, on a 48-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (42.98333, -90.01417)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 9 | 9 | Excellent condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 122 ft |
| Location | Please Update Location. |
| NBI structure number | B25017300000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Iowa County
| 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 WB / Ush 15 over Lrd Ridgevue Road | 2018 | 7,650 | Good |
| Ush 18 Wb-ush 151 over Cth H | 1982 | 7,600 | Fair |
| Ush 18 Eb-ush 151 over Cth H | 1988 | 7,600 | Fair |
All bridges nearby: Iowa County, WI bridge conditions · every bridge in Iowa County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.