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FS ROUTE NO. 490 over BOULDER CREEK

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FS ROUTE NO. 490 over BOULDER CREEK
Structure number:010404000000133
Location:BOULDER CREEK
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:31.2 ft. [9.5 m]
Total length:32.8 ft. [10.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:U.S. Forest Service [64]
Year built:1965
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50
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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:42.8 tons [38.9 metric tons]
Inventory rating:32.8 tons [29.8 metric tons]
Sufficiency rating:89.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201689.6FairGoodGoodSatisfactoryFO50
July 201491.6FairGoodVery GoodSatisfactory-50
September 201293.0FairGoodVery GoodSatisfactory-50
July 201080.0FairGoodVery GoodFairFO50
August 200880.0FairVery GoodVery GoodFairFO50
July 200391.0FairVery GoodVery GoodSatisfactoryFO50
October 200191.0GoodVery GoodVery GoodGoodFO50
August 199991.0GoodGoodVery GoodGoodFO50
September 1993100.0GoodVery GoodVery GoodVery Good-50