Share:

MADISON ST over I-5

Map 

Coordinates:
+47.60734, -122.32993
47°36'26" N, 122°19'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MADISON ST over I-5
Structure number:0007110C0000000
Location:1.1 N JCT I-90
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:104.0 ft. [31.7 m]
Total length:279.9 ft. [85.3 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:75.8 ft. [23.1 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:3
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:27,400 [as of 2013]
Truck traffic:5% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.6 tons [37.8 metric tons]
Inventory rating:23.8 tons [21.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:60.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201560.1Functionally obsoleteSatisfactorySatisfactoryGood27400
August 201360.1Functionally obsoleteSatisfactorySatisfactoryGood27400
August 201159.0Functionally obsoleteSatisfactorySatisfactoryGood22400
August 200960.8Functionally obsoleteSatisfactorySatisfactoryGood15100
August 200760.6Functionally obsoleteSatisfactorySatisfactoryGood16000
October 200557.6Functionally obsoleteSatisfactorySatisfactoryGood16000
December 200357.6Functionally obsoleteSatisfactorySatisfactoryGood16000
November 200157.6Functionally obsoleteSatisfactorySatisfactoryGood16000
September 199947.1Functionally obsoleteSatisfactoryFairGood14200
20000.0Not applicable---197123
June 199727.2Structurally deficientPoorPoorGood14200
June 199543.7Structurally deficientPoorPoorGood14200
June 199377.1Functionally obsoleteSatisfactorySatisfactoryGood3845
October 199152.4Structurally deficientSeriousPoorGood3845