US 30 BY (HWY 123) over BNSF


+45.58634, -122.73586
45°35'11" N, 122°44'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 30 BY (HWY 123) over BNSF
Structure number:0M089 123 00240
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:90.9 ft. [27.7 m]
Total length:339.9 ft. [103.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:63.7 ft. [19.4 m]
Owner:Railroad [27]
Year built:1909
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Main span material:Steel [3]
Main span design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:17,787 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:28.9 tons [26.3 metric tons]
Inventory rating:16.9 tons [15.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:48.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,742,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201548.8Functionally obsoleteFairFairFair17787
September 201348.8Functionally obsoleteFairFairFair17787
January 201348.8Functionally obsoleteFairFairFair17787
January 201148.8Functionally obsoleteFairFairFair17787
January 200948.8Functionally obsoleteFairFairFair17787
December 200675.5Not deficientFairFairFair17098
November 200375.4Not deficientFairFairFair16600
May 200055.5Structurally deficientFairFairPoor16000
November 199973.4Not deficientVery Good--16000
November 199773.5Not deficientVery Good--15400
November 199570.8Not deficientVery Good--16400
November 199378.0Not deficientVery Good--16400
November 199176.0Not deficientVery Good--16400