RTE I278 over RTE 440

Map 

Facts 

Name:	RTE I278 over RTE 440
Structure number:	000000001067702
Location:	JCT I278+440
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	37.7 ft. [11.5 m]
Total length:	109.9 ft. [33.5 m]
Roadway width between curbs:	64.0 ft. [19.5 m]
Deck width edge-to-edge:	68.2 ft. [20.8 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Skew angle:	13°
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:	3
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:	59,339 [as of 2007]
Truck traffic:	13% of total traffic
Deck condition:	Good [7 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:	55.9 tons [50.8 metric tons]
Inventory rating:	37.0 tons [33.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	89.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$4,272,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	56,458 [as of 1998]
Truck traffic:	9% 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:	46.9 tons [42.6 metric tons]
Inventory rating:	27.9 tons [25.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	83.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,251,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	60,371 [as of 1990]
Truck traffic:	9% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	46.5 tons [42.3 metric tons]
Inventory rating:	27.7 tons [25.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	69.6
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$180,000

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