Big Rock RD over Creek
Poor Condition103 years old1,060 vehicles/day
Location
| State | Iowa |
| County | Scott |
| Location | 080e10304 |
| Carries | Big Rock RD |
| Crosses | Creek |
| Coordinates | 41.77016, -90.82671 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 86.9 sq m |
| Main Spans | 1 |
| Year Built | 1923 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 1,060 (2021) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000303010 |