SR 409 over GARDEN SLOUGH
Map
Coordinates:
+46.17719, -123.3771146°10'38" N, 123°22'38" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | SR 409 over GARDEN SLOUGH |
Structure number: | 0012242A0000000 |
Location: | 1.6 N FERRY DOCK |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 41.0 ft. [12.5 m] |
Total length: | 118.1 ft. [36.0 m] |
Roadway width between curbs: | 33.1 ft. [10.1 m] |
Deck width edge-to-edge: | 36.4 ft. [11.1 m] |
Owner: | State Highway Agency [01] |
Year built: | 1982 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Number of main spans: | 3 |
Main spans material: | Prestressed concrete continuous [6] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Precast Panels [2] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: October 2015
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 867 [as of 2012] |
Truck traffic: | 10% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 98.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2015 | Good | Good | Good | Good | 867 | 98.8 |
October 2011 | Good | Good | Good | Good | 1074 | 95.5 |
October 2009 | Good | Good | Good | Good | 1198 | 95.5 |
August 2007 | Good | Good | Good | Good | 605 | 97.6 |
November 2005 | Fair | Good | Good | Satisfactory | 605 | 96.6 |
September 2003 | Fair | Good | Good | Satisfactory | 605 | 96.6 |
July 2001 | Fair | Good | Good | Satisfactory | 605 | 96.6 |
August 1999 | Fair | Good | Good | Satisfactory | 605 | 97.6 |
July 1997 | Fair | Good | Good | Satisfactory | 605 | 97.6 |
November 1995 | Fair | Good | Good | Satisfactory | 605 | 89.7 |
March 1993 | Good | Very Good | Good | Good | 2400 | 97.4 |
November 1991 | Good | Very Good | Very Good | Good | 1060 | 98.8 |