36TH ST. over Columbia River


+46.19444, -123.80278
46°11'40" N, 123°48'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:36TH ST. over Columbia River
Structure number:07T33 000000000
Location:36TH ST.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:44.9 ft. [13.7 m]
Total length:944.6 ft. [287.9 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:Other Local Agencies [25]
Year built:1949
Year reconstructed:1966
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:51
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Other [9]

Latest Available Inspection: October 2012 

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:100 [as of 2010]
Deck condition:Serious [3 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Serious [3 out of 9]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:1.0 tons [0.9 metric tons]
Sufficiency rating:32.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,323,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201232.2PoorSeriousSeriousSeriousSD100
March 201232.2PoorSeriousSeriousSeriousSD100
October 201034.6PoorPoorSeriousCriticalSD100
October 200934.6PoorPoorSeriousCriticalSD100