J-20/140th ST over Unnamed Stream
Poor Condition62 years old450 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 070372501 |
| Carries | J-20/140th ST |
| Crosses | Unnamed Stream |
| Coordinates | 40.84280, -95.04811 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 129.9 ft (39.6 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 360.4 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 450 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000268010 |