S14 620th AVE over Calamus Creek
Good Condition3 years old988 vehicles/day
Location
| State | Iowa |
| County | Story |
| Location | 0.4 Mi N 305th ST |
| Carries | S14 620th AVE |
| Crosses | Calamus Creek |
| Coordinates | 41.91994, -93.46336 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 52.2 ft (15.9 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 162.2 sq m |
| Main Spans | 1 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 988 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 3 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000313751 |