SENECA ST over I-5

Map 

Facts 

Name:	SENECA ST over I-5
Structure number:	0007110E0000000
Location:	1.2 N JCT I-90
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	96.1 ft. [29.3 m]
Total length:	250.0 ft. [76.2 m]
Roadway width between curbs:	36.1 ft. [11.0 m]
Deck width edge-to-edge:	61.7 ft. [18.8 m]
Vertical clearance below bridge:	15.4 ft. [4.7 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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,350 [as of 2002]
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:	90.1 tons [81.9 metric tons]
Inventory rating:	53.5 tons [48.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	88.0
Estimated cost of work:	$116,000

2000 Inspection 

Average daily traffic:	197,123 [as of 1994]
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	4,800 [as of 1972]
Truck traffic:	15% 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:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.2
Estimated cost of work:	$508,000

Comments