I-90 TRANSIT over SEATTLE CITY STREETS

Map 

Facts 

Name:	I-90 TRANSIT over SEATTLE CITY STREETS
Structure number:	0013502C0000000
Location:	0.2 W JCT I-5
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	141.1 ft. [43.0 m]
Total length:	372.1 ft. [113.4 m]
Roadway width between curbs:	25.9 ft. [7.9 m]
Deck width edge-to-edge:	28.9 ft. [8.8 m]
Owner:	State Highway Agency [01]
Year built:	1991
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
Main spans material:	Prestressed concrete continuous [6]
Main spans design:	Box Beam or girders - Single or Spread [06]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,276 [as of 2009]
Truck traffic:	1% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	88.1 tons [80.1 metric tons]
Inventory rating:	53.5 tons [48.6 metric tons]
Sufficiency rating:	99.7
Estimated cost of work:	$158,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,276 [as of 1994]
Truck traffic:	99% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	88.1 tons [80.1 metric tons]
Inventory rating:	53.5 tons [48.6 metric tons]
Sufficiency rating:	97.7
Estimated cost of work:	$215,000

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