+45.46430, -122.63824
45°27'51" N, 122°38'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TACOMA BLVD. over 99E OR 1E
Structure number:16926 01E 00440
Location:0.2 MI N MILWAUKIE CL
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:140.1 ft. [42.7 m]
Total length:200.1 ft. [61.0 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:57.7 ft. [17.6 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1992
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:2
Main spans material:Prestressed concrete [5]
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: January 2015 

Status:Open, no restriction [A]
Average daily traffic:51,100 [as of 2010]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.7 tons [43.4 metric tons]
Inventory rating:36.7 tons [33.4 metric tons]
Sufficiency rating:92.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201592.2Not deficientSatisfactoryGoodGood51100
January 201392.2Not deficientSatisfactoryGoodGood51100
January 201192.5Not deficientSatisfactorySatisfactoryGood47700
January 200994.5Not deficientGoodVery GoodVery Good47700
January 200797.6Not deficientGoodGoodGood14729
January 200597.6Not deficientGoodGoodGood14300
January 200381.3Not deficientGoodVery GoodVery Good14300
January 200181.7Not deficientGoodVery GoodVery Good11000
January 199998.0Not deficientVery GoodVery GoodVery Good11000
January 199798.1Not deficientVery GoodVery GoodVery Good10000
January 199598.2Not deficientVery GoodVery GoodVery Good10000