+45.46388, -122.63848
45°27'50" N, 122°38'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 99E(HWY 001E) over JOHNSON CREEK
Structure number:02008A01E 00443
Location:0.2 MI N MILWAUKIE CC
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:96.1 ft. [29.3 m]
Total length:96.1 ft. [29.3 m]
Roadway width between curbs:102.0 ft. [31.1 m]
Deck width edge-to-edge:121.7 ft. [37.1 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:43,400 [as of 2014]
Truck traffic:4% 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:Equal to present minimum criteria [6]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:38.5 tons [35.0 metric tons]
Inventory rating:29.6 tons [26.9 metric tons]
Sufficiency rating:80.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201780.8GoodGoodGoodGood-43400
January 201580.8GoodGoodGoodGood-51100
January 201380.8GoodGoodGoodGood-51100
January 201180.8GoodGoodGoodGood-47700
January 200985.0GoodGoodGoodGood-47700
January 200795.0GoodGoodGoodGood-53700
January 200595.0GoodGoodGoodGood-53700
January 200395.0GoodVery GoodGoodVery Good-53100
January 200195.2GoodVery GoodVery GoodGood-50700
January 199995.2GoodVery GoodVery GoodVery Good-50700
January 199795.8GoodVery GoodVery GoodVery Good-45000
January 199596.6GoodVery GoodVery GoodVery Good-45000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.2,8802,874330
Reinforced Concrete Top Flangesq. ft.11,68811,681700
Wearing Surfacessq. ft.11,68811,688000
Reinforced Concrete Abutmentlinear ft.259253600
Other Jointlinear ft.26001300130
Elastomeric Bearingeach120120000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2882246400