NE 21ST AVE over B-26A X I-84 & MAX


+45.52990, -122.64488
45°31'48" N, 122°38'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NE 21ST AVE over B-26A X I-84 & MAX
Structure number:07035C000000000
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:64.0 ft. [19.5 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:60.7 ft. [18.5 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1986
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:10,614 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:27.0 tons [24.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:85.6
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,065,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201585.6Functionally obsoleteGoodGoodGood10614
June 201385.6Functionally obsoleteGoodGoodGood10614
June 201193.0Functionally obsoleteGoodGoodGood10614
June 200993.0Functionally obsoleteGoodGoodGood10614
March 200995.0Functionally obsoleteGoodVery GoodVery Good10720
October 200695.0Functionally obsoleteGoodVery GoodVery Good10305
October 200493.0Functionally obsoleteGoodVery GoodVery Good10305
September 200293.0Functionally obsoleteGoodVery GoodVery Good10305
September 200093.0Functionally obsoleteGoodVery GoodVery Good10000
May 199894.0Functionally obsoleteVery GoodExcellentVery Good10000
September 199796.0Not deficientVery GoodExcellentVery Good10000
May 199696.0Not deficientVery GoodExcellentVery Good10000
October 199596.3Not deficientVery GoodExcellentVery Good9300
November 199396.3Not deficientVery GoodExcellentVery Good9300
December 199176.7Not deficientExcellentExcellentVery Good12600