NW MAYWOOD DR over B-17 ABOVE W BURNSIDE
Map
Coordinates:
+45.52491, -122.7037445°31'30" N, 122°42'13" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | NW MAYWOOD DR over B-17 ABOVE W BURNSIDE |
| Structure number: | 25B17 000 |
| Location: | NR W BURNSIDE |
| Route classification: | Local (Urban) [19] |
| Length of largest span: | 12.1 ft. [3.7 m] |
| Total length: | 62.0 ft. [18.9 m] |
| Roadway width between curbs: | 24.0 ft. [7.3 m] |
| Deck width edge-to-edge: | 12.5 ft. [3.8 m] |
| Owner: | City or Municipal Highway Agency [04] |
| Year built: | 1934 |
| Historic significance: | Historical significance is not determinable at this time [4] |
| Design load: | M 13.5 / H 15 [2] |
| Number of main spans: | 5 |
| Main spans material: | Concrete continuous [2] |
| Main spans design: | Slab [01] |
| Deck type: | Concrete Cast-in-Place [1] |
| Wearing surface: | Bituminous [6] |
2010 Inspection
| Status: | Posted for load [P] |
| Average daily traffic: | 617 [as of 2007] |
| Truck traffic: | 1% 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: | 28.9 tons [26.3 metric tons] |
| Inventory rating: | 17.9 tons [16.3 metric tons] |
| Sufficiency rating: | 63.0 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 575 [as of 1996] |
| Truck traffic: | 1% of total traffic |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Scour condition: | Bridge not over waterway. [N] |
| Operating rating: | 28.7 tons [26.1 metric tons] |
| Inventory rating: | 17.8 tons [16.2 metric tons] |
| Sufficiency rating: | 63.8 |
| Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
| Estimated cost of work: | $249,000 |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 500 [as of 1989] |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Very Good [8 out of 9] |
| Substructure condition: | Very Good [8 out of 9] |
| Scour condition: | Scour calculation/evaluation has not been made. [6] |
| Operating rating: | 24.8 tons [22.5 metric tons] |
| Inventory rating: | 18.6 tons [16.9 metric tons] |
| Sufficiency rating: | 81.6 |