I-5 over EXP N-42ND RAMP

Map 

Facts 

Name:	I-5 over EXP N-42ND RAMP
Structure number:	0006085A0000000
Location:	4.6 N JCT I-90
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	104.0 ft. [31.7 m]
Total length:	273.0 ft. [83.2 m]
Roadway width between curbs:	22.0 ft. [6.7 m]
Deck width edge-to-edge:	26.9 ft. [8.2 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Owner:	State Highway Agency [01]
Year built:	1962
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:	4
Main spans material:	Concrete continuous [2]
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:	3,425 [as of 2007]
Truck traffic:	1% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	49.5 tons [45.0 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Sufficiency rating:	94.6
Estimated cost of work:	$93,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	33,081 [as of 1994]
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]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	31.7 tons [28.8 metric tons]
Inventory rating:	18.8 tons [17.1 metric tons]
Sufficiency rating:	73.3
Estimated cost of work:	$114,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,510 [as of 1976]
Truck traffic:	5% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	67.5
Estimated cost of work:	$419,000

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