SR 21 over BNRR


+46.96970, -118.57502
46°58'11" N, 118°34'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 21 over BNRR
Structure number:0014489E0000000
Location:0.2 N JCT US 395
Purpose:Carries highway over railroad
Route classification:Major Collector (Rural) [07]
Length of largest span:126.0 ft. [38.4 m]
Total length:203.1 ft. [61.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:27.6 ft. [8.4 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1995
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
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: February 2016 

Status:Open, no restriction [A]
Average daily traffic:900 [as of 2014]
Truck traffic:22% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:94.1 tons [85.5 metric tons]
Inventory rating:56.4 tons [51.3 metric tons]
Sufficiency rating:99.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201699.7Not deficientGoodGoodGood900
February 201499.7Not deficientGoodGoodGood769
February 201299.7Not deficientGoodGoodGood842
February 201099.7Not deficientGoodGoodGood803
February 200899.7Not deficientGoodGoodGood780
February 200699.7Not deficientGoodGoodGood760
May 200499.7Not deficientGoodGoodGood760
July 200299.7Not deficientGoodGoodGood760
April 200099.9Not deficientGoodGoodGood230
October 199899.9Not deficientGoodGoodGood230
April 199699.9Not deficientSatisfactorySatisfactorySatisfactory230
199699.9Not deficientVery GoodVery GoodVery Good230