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RTE 9A over 158TH STREET, AMTRAK-W S

Map 

Coordinates:
+40.83664, -73.94904
40°50'12" N, 73°56'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE 9A over 158TH STREET, AMTRAK-W S
Structure number:000000002229349
Location:4 MI NE ROUTE 9A+79 ST
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:60.7 ft. [18.5 m]
Total length:1769.8 ft. [539.4 m]
Roadway width between curbs:71.2 ft. [21.7 m]
Deck width edge-to-edge:78.7 ft. [24.0 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1939
Year reconstructed:1985
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:44
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:131,145 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
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:83.4 tons [75.8 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:65.0
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$74,341,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201465.0Functionally obsoleteFairSatisfactoryFair131145
December 201265.0Functionally obsoleteFairSatisfactoryFair131100
November 201065.0Functionally obsoleteFairSatisfactoryFair131145
December 200865.0Functionally obsoleteFairSatisfactoryFair131145
October 200657.8Functionally obsoleteFairSatisfactoryFair131229
August 200457.8Functionally obsoleteFairSatisfactoryFair125230
October 200257.6Functionally obsoleteFairSatisfactoryFair61821
November 200055.6Functionally obsoleteFairFairFair61821
November 199866.6Functionally obsoleteFairSatisfactorySatisfactory129641
October 199622.5Structurally deficientPoorSeriousPoor109220
December 199522.5Structurally deficientPoorSeriousPoor109220
November 199422.5Structurally deficientPoorSeriousPoor105512
December 199322.5Structurally deficientPoorSeriousPoor84800
August 199222.5Structurally deficientPoorSeriousPoor65437
August 199022.5Structurally deficientPoorSeriousPoor79824