Colockum Pass Road over Colockum Creek


+47.29278, -120.15639
47°17'34" N, 120°09'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Colockum Pass Road over Colockum Creek
Structure number:086826000000000
Location:10 Mi. S. of Malaga
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:36.1 ft. [11.0 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Skew angle:25°
Owner:County Highway Agency [02]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Other [9]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:92 [as of 2015]
Truck traffic:23% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:99.8
Estimated cost of work:$30,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201599.8GoodVery GoodVery GoodVery Good-92
October 201399.8GoodVery GoodVery GoodVery Good-125
October 201199.8GoodVery GoodVery GoodVery Good-99
October 200999.8GoodVery GoodVery GoodVery Good-99
October 200795.7GoodVery GoodVery GoodVery Good-121
October 200595.7GoodVery GoodVery GoodVery Good-121
October 200395.6GoodVery GoodVery GoodVery Good-143
December 200295.6GoodVery GoodVery GoodVery Good-143