Holmes RD over Trib To Rock Creek
Fair Condition41 years old39 vehicles/day
Location
| State | Iowa |
| County | Black Hawk |
| Location | 87-14-24-02-10 |
| Carries | Holmes RD |
| Crosses | Trib To Rock Creek |
| Coordinates | 42.33165, -92.43649 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 19.0 ft (5.8 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 46.4 sq m |
| Main Spans | 1 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 39 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000074701 |