Maintenance Road over Bumping Lake Spillway
Fair Condition53 years old30 vehicles/day
Location
| State | Washington |
| County | Yakima |
| Location | Bumping Lake |
| Carries | Maintenance Road |
| Crosses | Bumping Lake Spillway |
| Coordinates | 46.87330, -121.29901 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 79.4 ft (24.2 m) |
| Max Span | 77.4 ft (23.6 m) |
| Deck Width | 15.7 ft (4.8 m) |
| Deck Area | 116.2 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 30 (2023) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Reclamation |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 13BUMSW01 |