Mud Bay Road over Mud Bay
Good Condition48 years old12,249 vehicles/day
Location
| State | Washington |
| County | Thurston |
| Location | 0.20 E Jct Sr101 |
| Carries | Mud Bay Road |
| Crosses | Mud Bay |
| Coordinates | 47.04664, -122.98942 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 208.0 ft (63.4 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 887.6 sq m |
| Main Spans | 7 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 12,249 (2020) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 082314000000000 |