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W 231ST STREET over RTE I87, RTE I87

Map 

Coordinates:
+40.87849, -73.90380
40°52'43" N, 73°54'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:W 231ST STREET over RTE I87, RTE I87
Structure number:000000001066970
Location:2.6 MI N I87+I95
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:47.9 ft. [14.6 m]
Total length:98.8 ft. [30.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1955
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,287 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Scour condition:Bridge not over waterway. [N]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:79.5
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$5,481,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201679.5FairFairFairSatisfactoryFO8287
January 201475.7FairFairFairSatisfactoryFO7237
February 201286.8FairFairSatisfactorySatisfactoryFO7237
March 201086.8FairFairSatisfactorySatisfactoryFO5813
April 200886.8FairFairSatisfactorySatisfactoryFO5813
May 200686.8FairFairSatisfactorySatisfactoryFO7237
May 200486.8FairFairSatisfactorySatisfactoryFO7237
July 200286.7FairFairSatisfactorySatisfactoryFO7426
June 200086.7FairFairSatisfactorySatisfactoryFO7426
July 199860.4FairFairSatisfactoryFairFO7426
May 199645.2PoorPoorFairPoorSD7426
June 199446.2PoorPoorFairPoorSD4000
April 199246.2PoorPoorFairPoorSD4000
May 199046.2PoorPoorFairPoorSD4000