PROSPECT AVE S over IS 70

Map 

Facts 

Name:	PROSPECT AVE S over IS 70
Structure number:	259
Old structure number:	A 291R 1 (from 1992 edition)
Location:	S 3 T 49 N R 33 W
Purpose:	Carries highway over highway
Route classification:	Minor Arterial (Urban) [16]
Length of largest span:	75.1 ft. [22.9 m]
Total length:	258.9 ft. [78.9 m]
Roadway width between curbs:	47.9 ft. [14.6 m]
Deck width edge-to-edge:	60.0 ft. [18.3 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Skew angle:	24°
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:	M 9 / H 10 [1]
Number of main spans:	4
Main spans material:	Concrete continuous [2]
Main spans design:	Box Beam or girders - Single or Spread [06]
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:	8,277 [as of 2009]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	61.6 tons [56.0 metric tons]
Inventory rating:	14.3 tons [13.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	25.6
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,627,000

2000 Inspection 

Average daily traffic:	48,700 [as of 1996]
Truck traffic:	10% of total traffic
Evaluation:	Not applicable [N]
Sufficiency rating:	80.3

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,630 [as of 1990]
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]
Inventory rating:	13.9 tons [12.6 metric tons]
Sufficiency rating:	41.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,405,000

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