CO RD 06470 over KETTLE RIVER
Map
Coordinates:
+48.99102, -118.5052248°59'28" N, 118°30'19" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | CO RD 06470 over KETTLE RIVER |
Structure number: | 085717000000000 |
Location: | 00.18 E SR 21 |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 96.1 ft. [29.3 m] |
Total length: | 288.1 ft. [87.8 m] |
Roadway width between curbs: | 20.0 ft. [6.1 m] |
Deck width edge-to-edge: | 21.7 ft. [6.6 m] |
Owner: | County Highway Agency [02] |
Year built: | 1910 |
Year reconstructed: | 1978 |
Historic significance: | Historical significance is not determinable at this time [4] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 3 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Tee beam [04] |
Deck type: | Other [9] |
Wearing surface: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: August 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 30 [as of 2018] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
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 condition. [5] |
Sufficiency rating: | 96.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2018 | Fair | Good | Good | Satisfactory | 30 | 96.0 |
June 2016 | Fair | Good | Good | Satisfactory | 26 | 92.0 |
May 2014 | Fair | Good | Very Good | Satisfactory | 26 | 92.0 |
June 2012 | Fair | Good | Very Good | Satisfactory | 24 | 92.0 |
May 2010 | Fair | Good | Very Good | Satisfactory | 24 | 92.0 |
June 2008 | Fair | Good | Very Good | Satisfactory | 82 | 92.0 |
April 2006 | Fair | Good | Very Good | Fair | 82 | 81.0 |
April 2004 | Fair | Good | Very Good | Fair | 82 | 81.0 |
April 2003 | Fair | Good | Very Good | Fair | 82 | 81.0 |
December 2000 | Fair | Good | Very Good | Satisfactory | 82 | 92.0 |
October 1999 | Fair | Good | Very Good | Satisfactory | 82 | 92.0 |
November 1998 | Fair | Good | Very Good | Satisfactory | 82 | 92.0 |
October 1996 | Fair | Good | Very Good | Satisfactory | 82 | 92.0 |
December 1994 | Good | Good | Very Good | Good | 82 | 92.0 |
December 1993 | Good | Very Good | Very Good | Good | 82 | 92.0 |
November 1992 | Good | Very Good | Very Good | Good | 82 | 92.0 |
December 1991 | Good | Very Good | Very Good | Very Good | 82 | 92.0 |