NE 60TH AVE over B-31A X I-84/LT RAIL


+45.52887, -122.60219
45°31'44" N, 122°36'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NE 60TH AVE over B-31A X I-84/LT RAIL
Structure number:07028B000000032
Location:2 BL N OF GLISAN ST
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:66.9 ft. [20.4 m]
Total length:186.0 ft. [56.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:85.0 ft. [25.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:38°
Owner:City or Municipal Highway Agency [04]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:14,010 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.5
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,632,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201591.5Functionally obsoleteGoodSatisfactorySatisfactory14010
June 201391.5Functionally obsoleteGoodSatisfactorySatisfactory14010
June 201191.5Functionally obsoleteGoodGoodSatisfactory14010
June 200991.5Functionally obsoleteGoodGoodSatisfactory14010
March 200993.4Functionally obsoleteVery GoodGoodGood14150
October 200693.5Functionally obsoleteVery GoodGoodGood13602
October 200492.4Functionally obsoleteVery GoodGoodGood13602
October 200292.4Functionally obsoleteVery GoodGoodGood13602
September 200092.4Functionally obsoleteVery GoodVery GoodGood13200
May 199892.7Functionally obsoleteVery GoodVery GoodGood13200
October 199795.7Not deficientVery GoodVery GoodGood13200
December 199595.7Not deficientVery GoodVery GoodGood13200
November 199596.2Not deficientVery GoodVery GoodGood10250
December 199396.2Not deficientVery GoodVery GoodGood10250
January 199296.9Not deficientVery GoodGoodGood14000