I-5 over SBCD DEARBORN ST

Map 

Facts 

Name:	I-5 over SBCD DEARBORN ST
Structure number:	0007565J0000000
Location:	0.1 N JCT I-90
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	96.1 ft. [29.3 m]
Total length:	215.9 ft. [65.8 m]
Roadway width between curbs:	60.0 ft. [18.3 m]
Deck width edge-to-edge:	64.6 ft. [19.7 m]
Vertical clearance below bridge:	21.7 ft. [6.6 m]
Skew angle:	2°
Owner:	State Highway Agency [01]
Year built:	1965
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
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:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	36,965 [as of 2007]
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory [6 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:	50.5 tons [45.9 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Sufficiency rating:	81.9
Estimated cost of work:	$171,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	50,000 [as of 1994]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 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:	50.5 tons [45.9 metric tons]
Inventory rating:	29.7 tons [27.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	76.6
Estimated cost of work:	$212,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	27,390 [as of 1976]
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:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	86.5
Estimated cost of work:	$595,000

Comments