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NATRL STONE BR RD over RTE I87

Map 

Coordinates:
+43.73605, -73.82546
43°44'10" N, 73°49'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NATRL STONE BR RD over RTE I87
Structure number:000000001033630
Location:0.6 MI NW JCT 9 & I87
Purpose:Carries highway over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:98.8 ft. [30.1 m]
Total length:203.8 ft. [62.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,152 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:66.9 tons [60.8 metric tons]
Sufficiency rating:74.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$222,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201574.5FairSatisfactorySatisfactoryFair-1152
June 201374.5FairSatisfactorySatisfactoryFair-1152
June 201182.0FairSatisfactoryGoodFair-710
July 200982.0FairSatisfactoryGoodFair-726
September 200782.0FairSatisfactorySatisfactoryFair-714
June 200574.5FairSatisfactorySatisfactoryFair-1008
September 200374.5FairSatisfactoryGoodFair-1008
June 200174.5FairSatisfactoryGoodFair-1008
November 199974.5FairSatisfactoryGoodFair-1008
April 199774.5FairSatisfactoryGoodFair-1008
May 199565.8PoorFairSatisfactoryPoorSD500
June 199379.8FairFairSatisfactoryFair-500
April 199179.8FairFairSatisfactoryFair-500