HWY 144ay over HWY 144
Fair Condition48 years old3,677 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 2.8 Mi NW Tigard Cc |
| Carries | HWY 144ay |
| Crosses | HWY 144 |
| Coordinates | 45.46930, -122.78640 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 269.0 ft (82 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 37.7 ft (11.5 m) |
| Deck Area | 943 sq m |
| Main Spans | 5 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 3,677 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 23873144AY00304 |