Harvard Street over Oligarchy Ditch
Good Condition28 years old2,509 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 50 Ft S Of N Shore Drive |
| Carries | Harvard Street |
| Crosses | Oligarchy Ditch |
| Coordinates | 40.19300, -105.13828 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 25.9 ft (7.9 m) |
| Max Span | 24.0 ft (7.3 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 108.2 sq m |
| Main Spans | 1 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 2,509 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LONG-HARD-NSHOR |