Portage Glacier RD over Portage CR Overflow No 2
Fair Condition61 years old920 vehicles/day
Location
| State | Alaska |
| County | Anchorage |
| Location | Mile Point 3.5 |
| Carries | Portage Glacier RD |
| Crosses | Portage CR Overflow No 2 |
| Coordinates | 60.78990, -148.89500 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 113.8 ft (34.7 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 357.4 sq m |
| Main Spans | 4 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 920 (2020) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0404 |