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NE 28TH AVE over B-27 OVER UPRR

Map

Coordinates:
+45.53057, -122.63713
45°31'50" N, 122°38'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NE 28TH AVE over B-27 OVER UPRR
Structure number:07034C000000055
Location:1 BLK N OF SANDY BLVD
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:43.0 ft. [13.1 m]
Total length:421.0 ft. [128.3 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance below bridge:25.6 ft. [7.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:1908
Year reconstructed:1985
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:12
Main spans material:Concrete continuous [2]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,006 [as of 2010]
Truck traffic:1% 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:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:33.9 tons [30.8 metric tons]
Inventory rating:19.9 tons [18.1 metric tons]
Sufficiency rating:64.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201564.5FairFairFairFair-6006
June 201364.5FairFairFairFair-6006
June 201164.5FairFairFairFair-6006
June 200964.5FairFairFairFair-6006
March 200965.5FairSatisfactoryFairSatisfactory-6066
July 200665.5FairSatisfactoryFairSatisfactory-5831
October 200484.2FairSatisfactorySatisfactorySatisfactory-5831
September 200284.2FairSatisfactorySatisfactorySatisfactory-5661
September 200084.2FairVery GoodSatisfactorySatisfactory-5550
October 199984.2FairVery GoodSatisfactorySatisfactory-5550
September 199775.5FairSatisfactorySatisfactorySatisfactory-5550
May 199675.5FairSatisfactoryGoodSatisfactory-5550
October 199590.3FairSatisfactoryGoodSatisfactory-6300
November 199375.6FairSatisfactorySatisfactorySatisfactory-6300
December 199193.7FairSatisfactoryGoodGood-4400

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,256655553480
Reinforced Concrete Floor Beamlinear ft.766497178910
Substructure
Reinforced Concrete Columneach391015140
Reinforced Concrete Abutmentlinear ft.60253500
Joints
Pourable Jointlinear ft.5651050
Bearings
Movable Bearingeach33000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.850085000
Steel Protective Coatingsq. ft.2,5502,04051000
Deck
Reinforced Concrete Slabsq. ft.15,90012,0583,0188240
Wearing Surfacessq. ft.15,200015,20000