RTE 25 over RTE I278, RTE I278

Map 

Facts 

Name:	RTE 25 over RTE I278, RTE I278
Structure number:	000000002230530
Location:	JCT I278+ROUTE 25
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	54.8 ft. [16.7 m]
Total length:	101.4 ft. [30.9 m]
Roadway width between curbs:	198.8 ft. [60.6 m]
Deck width edge-to-edge:	252.0 ft. [76.8 m]
Vertical clearance below bridge:	14.1 ft. [4.3 m]
Skew angle:	31°
Owner:	City or Municipal Highway Agency [04]
Year built:	1957
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 22.5 / HS 25 [9]
Number of main spans:	2
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	63,570 [as of 1975]
Truck traffic:	9% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	91.9 tons [83.5 metric tons]
Inventory rating:	55.9 tons [50.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	94.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$1,227,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	63,570 [as of 1975]
Truck traffic:	10% 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:	86.8 tons [78.9 metric tons]
Inventory rating:	53.8 tons [48.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	94.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$6,282,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	63,570 [as of 1975]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Poor [4 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	86.1 tons [78.3 metric tons]
Inventory rating:	53.5 tons [48.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	66.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,013,000

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