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WEST 31ST STREET over AMTRAK LAYUP TRKS

Map

Coordinates:
+40.75227, -73.99990
40°45'08" N, 73°59'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WEST 31ST STREET over AMTRAK LAYUP TRKS
Structure number:00000000226672A
Location:IN WEST MANHATTAN
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:29.9 ft. [9.1 m]
Total length:199.8 ft. [60.9 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1910
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:9
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,181 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:96.8 tons [88.0 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Sufficiency rating:60.6
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$58,128,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201660.6PoorSatisfactoryFairPoorSD5181
November 201460.6PoorSatisfactoryFairPoorSD5181
December 201255.6PoorSatisfactoryFairPoorSD5200
December 201055.7PoorSatisfactoryFairPoorSD4568
December 200855.7PoorSatisfactoryFairPoorSD4856
December 200655.7PoorSatisfactoryFairPoorSD4568
December 200455.7PoorSatisfactoryFairPoorSD4568
July 200244.8PoorSatisfactoryFairPoorSD4568
August 200048.9PoorSatisfactoryPoorPoorSD4568
August 199848.9PoorSatisfactoryPoorFairSD4568
August 199733.8PoorFairSeriousPoorSD1000
December 199631.5PoorPoorSeriousPoorSD1000
January 199617.4PoorPoorSeriousPoorSD1000
November 199417.4PoorPoorSeriousPoorSD1000
December 199326.7PoorPoorSeriousPoorSD1000
December 199226.7PoorPoorSeriousPoorSD1000
September 199028.8PoorPoorSeriousPoorSD1000