270th Street over West Tarkio Creek
Fair Condition47 years old300 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 067390401 |
| Carries | 270th Street |
| Crosses | West Tarkio Creek |
| Coordinates | 40.65501, -95.31983 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 325.1 ft (99.1 m) |
| Max Span | 125.0 ft (38.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 971.2 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 300 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000264861 |