Neptune ST over S. Skunk River
Poor Condition78 years old60 vehicles/day
Location
| State | Iowa |
| County | Jasper |
| Location | 079201405 |
| Carries | Neptune ST |
| Crosses | S. Skunk River |
| Coordinates | 41.65830, -93.14938 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 327.1 ft (99.7 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 21.3 ft (6.5 m) |
| Deck Area | 648.0 sq m |
| Main Spans | 5 |
| Year Built | 1948 |
Traffic
| Avg Daily Traffic | 60 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000197110 |