US 30 EB over Up Rr 21st ST SW Creek
Fair Condition46 years old15,750 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 1.9 Mi. W Of Jct. 218 |
| Carries | US 30 EB |
| Crosses | Up Rr 21st ST SW Creek |
| Coordinates | 41.93582, -91.70597 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 996.1 ft (303.6 m) |
| Max Span | 137.1 ft (41.8 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 4007.5 sq m |
| Main Spans | 9 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 15,750 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000604140 |