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GRAND CONCOURSE over EAST 170TH STREET

Map 

Coordinates:
+40.83866, -73.91356
40°50'19" N, 73°54'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GRAND CONCOURSE over EAST 170TH STREET
Structure number:000000002242300
Location:AT TREMONT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:23.0 ft. [7.0 m]
Total length:48.9 ft. [14.9 m]
Roadway width between curbs:205.1 ft. [62.5 m]
Deck width edge-to-edge:733.0 ft. [223.4 m]
Vertical clearance below bridge:13.5 ft. [4.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1923
Year reconstructed:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
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:Bituminous [6]

Latest Available Inspection: March 2014 

Status:Open, no restriction [A]
Average daily traffic:15,193 [as of 1997]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:57.9 tons [52.6 metric tons]
Inventory rating:26.8 tons [24.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:83.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$6,469,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201483.2Functionally obsoleteSatisfactorySatisfactorySatisfactory15193
February 201283.2Functionally obsoleteSatisfactorySatisfactorySatisfactory15193
March 201083.2Functionally obsoleteSatisfactorySatisfactorySatisfactory15193
April 200883.2Functionally obsoleteSatisfactorySatisfactorySatisfactory15193
May 200683.2Functionally obsoleteSatisfactorySatisfactorySatisfactory15193
June 200471.7Functionally obsoleteSatisfactorySatisfactoryFair15193
July 200271.7Functionally obsoleteSatisfactorySatisfactoryFair15193
May 200071.7Functionally obsoleteSatisfactorySatisfactoryFair15193
August 199871.7Functionally obsoleteSatisfactorySatisfactoryFair15193
October 199651.3Structurally deficientFairFairPoor23700
August 199450.9Structurally deficientFairFairPoor23700
September 199250.9Structurally deficientFairFairPoor23700
May 199046.9Structurally deficientFairFairPoor23700