Share:

SW SPOKANE ST over E MARGINAL WAY S

Map 

Coordinates:
+47.57248, -122.33985
47°34'21" N, 122°20'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SW SPOKANE ST over E MARGINAL WAY S
Structure number:085306000000000
Location:1200 SW Spokane St
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:154.9 ft. [47.2 m]
Total length:985.9 ft. [300.5 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Vertical clearance below bridge:24.0 ft. [7.3 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1983
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:18
Main spans material:Prestressed concrete continuous [6]
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:39,900 [as of 2013]
Truck traffic:8% 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:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:78.2 tons [71.1 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:77.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201577.6Not deficientGoodGoodGood39900
June 201377.6Not deficientGoodGoodGood148620
August 201277.6Not deficientGoodGoodGood148620
May 201177.6Not deficientGoodGoodGood148620
October 200977.6Not deficientGoodGoodGood148620
July 200779.0Not deficientGoodGoodGood146400
August 200679.0Not deficientGoodGoodGood146400
September 200479.0Not deficientGoodGoodGood146400
September 200379.0Not deficientGoodVery GoodVery Good65800
November 200279.0Not deficientGoodVery GoodVery Good65800
August 200079.0Not deficientGoodVery GoodVery Good99700
August 199979.0Not deficientGoodVery GoodVery Good99700
October 199779.0Not deficientGoodVery GoodVery Good99700
July 199579.0Not deficientGoodVery GoodVery Good99700
October 199279.0Not deficientGoodVery GoodVery Good99700
July 199179.0Not deficientGoodVery GoodVery Good92000