SR 530 over WHITE CREEK
Map
Coordinates:
+48.39787, -121.5513948°23'52" N, 121°33'05" W
Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.
Facts
| Name: | SR 530 over WHITE CREEK |
| Structure number: | 000000QV0000000 |
| Location: | 7.9 N SNOHOMISH LN |
| Purpose: | Carries highway over waterway |
| Route classification: | Minor Arterial (Rural) [06] |
| Length of largest span: | 40.0 ft. [12.2 m] |
| Total length: | 80.1 ft. [24.4 m] |
| Roadway width between curbs: | 27.9 ft. [8.5 m] |
| Deck width edge-to-edge: | 29.9 ft. [9.1 m] |
| Owner: | State Highway Agency [01] |
| Year built: | 1974 |
| Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
| Design load: | MS 18 / HS 20 [5] |
| Number of main spans: | 2 |
| Main spans material: | Prestressed concrete [5] |
| Main spans design: | Channel beam [22] |
| Deck type: | Other [9] |
| Wearing surface: | Bituminous [6] |
2010 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 1,029 [as of 2007] |
| Truck traffic: | 14% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Satisfactory [6 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4] |
| Operating rating: | 56.4 tons [51.3 metric tons] |
| Inventory rating: | 32.7 tons [29.7 metric tons] |
| Sufficiency rating: | 88.2 |
| Estimated cost of work: | $57,000 |
2000 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 1,281 [as of 1994] |
| Truck traffic: | 21% of total traffic |
| Deck condition: | Satisfactory [6 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Good [7 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4] |
| Operating rating: | 56.4 tons [51.3 metric tons] |
| Inventory rating: | 32.7 tons [29.7 metric tons] |
| Sufficiency rating: | 89.0 |
| Estimated cost of work: | $65,000 |
1992 Inspection
| Status: | Open, no restriction [A] |
| Average daily traffic: | 880 [as of 1984] |
| Deck condition: | Good [7 out of 9] |
| Superstructure condition: | Good [7 out of 9] |
| Substructure condition: | Satisfactory [6 out of 9] |
| Channel protection: | Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6] |
| Scour condition: | Scour calculation/evaluation has not been made. [6] |
| Operating rating: | 35.6 tons [32.4 metric tons] |
| Inventory rating: | 35.6 tons [32.4 metric tons] |
| Evaluation: | Functionally obsolete [2] |
| Sufficiency rating: | 86.7 |
| Estimated cost of work: | $228,000 |