Cth Cw (mapleton R over Ashippun River
Fair Condition66 years old3,200 vehicles/day
Location
| State | Wisconsin |
| County | Waukesha |
| Location | 0.7m E Jct Cth P |
| Carries | Cth Cw (mapleton R |
| Crosses | Ashippun River |
| Coordinates | 43.17893, -88.44551 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Arch - Deck |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 15.4 ft (4.7 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 103.0 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
Traffic
| Avg Daily Traffic | 3,200 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | P67004400000000 |