Ia 136 over Branch Maquoketa River
Fair Condition92 years old2,140 vehicles/day
Location
| State | Iowa |
| County | Dubuque |
| Location | 1.8 Mi. N Of Jct. US 151 |
| Carries | Ia 136 |
| Crosses | Branch Maquoketa River |
| Coordinates | 42.32119, -91.05057 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 75.9 sq m |
| Main Spans | 2 |
| Year Built | 1934 (reconstructed 1952) |
Traffic
| Avg Daily Traffic | 2,140 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000024130 |