Structure 2004270000000 · Pierce County, WA
Carries W-n Ramp/stewart R over Soaton Creek, 3.6 N Jct SR 410.
A culvert 21 ft across with 2 openings. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights, so those are drawn as typical for a culvert.
| State | Washington |
| County | Pierce |
| Location | 3.6 N Jct SR 410 |
| Carries | W-n Ramp/stewart R |
| Crosses | Soaton Creek |
| Coordinates | 47.25004, -122.25594 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 21.0 ft (6.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 97.3 sq m |
| Main Spans | 2 |
| Year Built | 1960 |
| Avg Daily Traffic | 13,000 (2010) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
| Last Inspection | August 2021 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 002004270000000 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.