135th St. over Elk River
Fair Condition40 years old41 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 083e72003 |
| Carries | 135th St. |
| Crosses | Elk River |
| Coordinates | 41.98251, -90.17183 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 20.0 ft (6.1 m) |
| Deck Area | 150.7 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 41 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000125981 |