GRAND CONCOURSE over RTE I87, RTE I87, Rmp to

Map 

Facts 

Name:	GRAND CONCOURSE over RTE I87, RTE I87, Rmp to
Structure number:	000000001066780
Location:	2.3 MI S JCT I87+I95
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	72.8 ft. [22.2 m]
Total length:	174.9 ft. [53.3 m]
Roadway width between curbs:	25.9 ft. [7.9 m]
Deck width edge-to-edge:	34.5 ft. [10.5 m]
Vertical clearance below bridge:	13.8 ft. [4.2 m]
Skew angle:	99°
Owner:	State Highway Agency [01]
Year built:	1938
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:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,638 [as of 1996]
Truck traffic:	9% of total traffic
Deck condition:	Fair [5 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:	64.9 tons [59.0 metric tons]
Inventory rating:	38.9 tons [35.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	58.8
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$3,497,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,638 [as of 1996]
Truck traffic:	5% of total traffic
Deck condition:	Fair [5 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:	56.9 tons [51.7 metric tons]
Inventory rating:	28.9 tons [26.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	53.7
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$1,628,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,500 [as of 1976]
Truck traffic:	10% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	66.3 tons [60.3 metric tons]
Inventory rating:	37.6 tons [34.2 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	45.3
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$342,000

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