Csah 18 over Willow River
Good Condition4 years old17 vehicles/day
Location
| State | Minnesota |
| County | Aitkin |
| Location | 3.3 Mi W Of Jct Csah 10 |
| Carries | Csah 18 |
| Crosses | Willow River |
| Coordinates | 46.82651, -93.43250 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 150.9 ft (46 m) |
| Max Span | 58.1 ft (17.7 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 492.2 sq m |
| Main Spans | 3 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 17 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 01535 |