I-90 over I-5
Map
Coordinates:
+47.59351, -122.3207047°35'37" N, 122°19'15" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | I-90 over I-5 |
| Structure number: | 0007565C0000000 |
| Location: | JCT I-5 |
| Purpose: | Carries highway overpass over highway |
| Route classification: | Principal Arterial - Interstate (Urban) [11] |
| Length of largest span: | 129.9 ft. [39.6 m] |
| Total length: | 1685.1 ft. [513.6 m] |
| Roadway width between curbs: | 35.8 ft. [10.9 m] |
| Deck width edge-to-edge: | 37.4 ft. [11.4 m] |
| Vertical clearance above deck: | 16.4 ft. [5.0 m] |
| Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 1966 |
| Year reconstructed: | 1991 |
| Historic significance: | Historical significance is not determinable at this time [4] |
| Design load: | MS 18+Mod / HS 20+Mod [6] |
| Number of main spans: | 7 |
| Main spans material: | Prestressed concrete continuous [6] |
| Main spans design: | Box beam or girders - Multiple [05] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Latex Concrete or similar additive [3] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 17,174 [as of 2007] |
| Truck traffic: | 9% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 49.5 tons [45.0 metric tons] |
| Inventory rating: | 29.7 tons [27.0 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 82.9 |
| Estimated cost of work: | $921,000 |
2000 Inspection
| Average daily traffic: | 126,510 [as of 1994] |
| Evaluation: | Not applicable [N] |
1992 Inspection
| Status: | New structure not yet open to traffic [G] |
| Average daily traffic: | 1 [as of 1988] |
| Truck traffic: | 5% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 54.5 tons [49.5 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Sufficiency rating: | 90.0 |
| Estimated cost of work: | $2,371,000 |