US 30 over Drainage
Good Condition8 years old5,400 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 1.4 Mi. E Us30/ia1 Intchg |
| Carries | US 30 |
| Crosses | Drainage |
| Coordinates | 41.90385, -91.40387 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 26.2 ft (8 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 88 sq m |
| Main Spans | 2 |
| Year Built | 2018 |
Traffic
| Avg Daily Traffic | 5,400 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000700555 |