Local 221 ST over Spring Branch
Good Condition44 years old137 vehicles/day
Location
| State | Iowa |
| County | Delaware |
| Location | 088050203 |
| Carries | Local 221 ST |
| Crosses | Spring Branch |
| Coordinates | 42.46968, -91.40016 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 292.3 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 137 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000140851 |