I 93 SB ON RAMP over OTHER RELIEF

Map 

Facts 

Name:	I 93 SB ON RAMP over OTHER RELIEF
Structure number:	B162593EHDOTNBI
Old structure number:	3EH093896259101 (from 1992 edition)
Location:	2 MI S OF JCT I90&I93
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	85.0 ft. [25.9 m]
Total length:	512.2 ft. [156.1 m]
Roadway width between curbs:	22.0 ft. [6.7 m]
Deck width edge-to-edge:	29.2 ft. [8.9 m]
Owner:	State Highway Agency [01]
Year built:	1958
Year reconstructed:	1984
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:	6
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	12,600 [as of 2009]
Truck traffic:	11% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	94.5
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$1,883,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	90,000 [as of 1999]
Truck traffic:	12% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	85.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,575,000

1992 Inspection 

Status:	Open, no restriction [A]
Truck traffic:	12% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	98.0

Comments