Cell Phone Ramp over S 170th
Fair Condition54 years old4,300 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 1 Mi S Of SR 518 |
| Carries | Cell Phone Ramp |
| Crosses | S 170th |
| Coordinates | 47.45094, -122.30025 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 148.0 ft (45.1 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 55.4 ft (16.9 m) |
| Deck Area | 762.2 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 4,300 (2021) |
| Truck Traffic | 1% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | Other Local Agencies |
| Historical Significance | Historical significance is not determined |
| Structure Number | 085811000000000 |