+42.60265, -120.40986
42°36'10" N, 120°24'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:OR 31 (HWY 019) over CHEWAUCAN RIVER
Structure number:18787 019 10927
Location:109 MI S PAISLEY
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:91.9 ft. [28.0 m]
Total length:221.1 ft. [67.4 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2017 

Status:Open, no restriction [A]
Average daily traffic:750 [as of 2014]
Truck traffic:38% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:72.7 tons [66.1 metric tons]
Inventory rating:56.0 tons [50.9 metric tons]
Sufficiency rating:97.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201797.8Not deficientGoodVery GoodGood750
January 201597.1Not deficientGoodVery GoodGood770
January 201397.1Not deficientGoodVery GoodGood770
January 201197.3Not deficientGoodVery GoodGood570
January 200998.3Not deficientGoodVery GoodVery Good570
January 200799.2Not deficientGoodVery GoodVery Good660
January 200599.3Not deficientGoodVery GoodVery Good540
January 200399.4Not deficientVery GoodVery GoodVery Good520
December 200199.1Not deficientVery GoodVery GoodVery Good750
200097.1Not deficient---750