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OR 99W (LRT ONLY) over B-145 STEEL BR/LRT RAMP

Map

Coordinates:
+45.52857, -122.66697
45°31'43" N, 122°40'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:OR 99W (LRT ONLY) over B-145 STEEL BR/LRT RAMP
Structure number:06683C01WX00042
Location:EAST END STEEL BRIDGE
Purpose:Carries railroad over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:99.1 ft. [30.2 m]
Total length:289.1 ft. [88.1 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:34.5 ft. [10.5 m]
Skew angle:17°
Owner:City or Municipal Highway Agency [04]
Year built:1952
Year reconstructed: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:4
Main spans material:Concrete continuous [2]
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: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:109 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Unknown [*]
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:23.0 tons [20.9 metric tons]
Inventory rating:14.0 tons [12.7 metric tons]
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,481,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 20150.0FairSatisfactorySatisfactoryGood-109
June 201362.5FairSatisfactorySatisfactoryGoodFO109
June 201162.5FairSatisfactorySatisfactoryGoodFO109
June 200940.6PoorSatisfactoryPoorGoodSD109
March 200940.6PoorSatisfactoryPoorGoodSD109
August 200740.6PoorSatisfactoryPoorGoodSD105
August 200540.6PoorSatisfactoryPoorGoodSD105
September 200440.3PoorGoodPoorGoodSD105
April 200340.3PoorGoodPoorVery GoodSD105
August 200240.3PoorGoodPoorVery GoodSD102
August 20000.0GoodGoodGoodVery Good-100
May 19980.0GoodGoodGoodVery Good-100
November 19960.0GoodGoodGoodVery Good-100
December 19940.0GoodGoodGoodVery Good-100
January 19930.0GoodGoodGoodGood-100