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SR 26 over COW CREEK

Map 

Coordinates:
+46.76960, -118.14191
46°46'11" N, 118°08'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR 26 over COW CREEK
Structure number:0009837B0000000
Location:8.6 E JCT SR 261
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:109.9 ft. [33.5 m]
Total length:333.0 ft. [101.5 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Owner:State Highway Agency [01]
Year built:1975
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 Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:1,228 [as of 2012]
Truck traffic:25% of total traffic
Deck condition:Satisfactory [6 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 the assessed or calculated scour condition. [8]
Operating rating:69.3 tons [63.0 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Sufficiency rating:99.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201599.7Not deficientSatisfactoryGoodGood1228
March 201399.6Not deficientSatisfactoryGoodGood1284
March 201199.6Not deficientSatisfactoryGoodGood1284
May 200999.6Not deficientSatisfactoryGoodGood1268
April 200799.8Not deficientGoodGoodGood900
June 200598.8Not deficientGoodGoodGood900
May 200399.8Not deficientGoodGoodGood900
March 200199.7Not deficientSatisfactoryGoodGood900
April 199997.6Not deficientGoodGoodGood1336
August 199797.6Not deficientGoodGoodGood1336
August 199595.4Not deficientGoodGoodGood1336
April 199397.7Not deficientGoodGoodGood940
August 199197.7Not deficientSatisfactoryGoodGood940