X99 over Dry Branch Creek
Good Condition3 years old1,620 vehicles/day
Location
| State | Iowa |
| County | Des Moines |
| Location | 070021700 |
| Carries | X99 |
| Crosses | Dry Branch Creek |
| Coordinates | 40.85812, -91.10649 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 191.9 ft (58.5 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 590.9 sq m |
| Main Spans | 3 |
| Year Built | 2023 |
Traffic
| Avg Daily Traffic | 1,620 (2023) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000023531 |