RTE I278 over RICHMOND AVE

Map 

Facts 

Name:	RTE I278 over RICHMOND AVE
Structure number:	000000001067692
Location:	JCT I278+RICHMOND AVE
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	114.8 ft. [35.0 m]
Total length:	119.8 ft. [36.5 m]
Roadway width between curbs:	49.9 ft. [15.2 m]
Deck width edge-to-edge:	55.8 ft. [17.0 m]
Vertical clearance below bridge:	14.1 ft. [4.3 m]
Skew angle:	26°
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]
Main span material:	Steel [3]
Main span 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:	56,215 [as of 2007]
Truck traffic:	13% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.8 tons [75.3 metric tons]
Inventory rating:	49.9 tons [45.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.5
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$4,559,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	67,635 [as of 1998]
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	79.8 tons [72.5 metric tons]
Inventory rating:	37.8 tons [34.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	60.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,806,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	44,790 [as of 1990]
Truck traffic:	9% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	79.2 tons [72.0 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	41.1
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$306,000

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