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RTE I87 over METRO NO COMMUTER

Map 

Coordinates:
+40.82715, -73.93134
40°49'38" N, 73°55'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE I87 over METRO NO COMMUTER
Structure number:00000000124009B
Location:MACOMBS DAM PARK
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:154.9 ft. [47.2 m]
Total length:609.9 ft. [185.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1951
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:12
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:52,513 [as of 2003]
Truck traffic:10% of total traffic
Deck condition:Good [7 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: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:62.9 tons [57.2 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:69.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$5,862,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201469.6Functionally obsoleteGoodSatisfactorySatisfactory52513
May 201269.6Functionally obsoleteVery GoodGoodSatisfactory52513
June 201069.6Functionally obsoleteVery GoodGoodSatisfactory52513
May 200869.6Functionally obsoleteVery GoodGoodSatisfactory52513
May 200669.6Functionally obsoleteVery GoodGoodSatisfactory52513
June 200469.6Functionally obsoleteVery GoodVery GoodVery Good52513
July 200215.0Structurally deficientPoorFairSerious83294
May 20014.0Structurally deficientPoorFairSerious83294
April 20004.0Structurally deficientPoorPoorSerious83294
November 19994.0Structurally deficientPoorPoorSerious83294
December 19984.0Structurally deficientPoorSeriousSerious83294
August 19974.0Structurally deficientPoorSeriousSerious83294
November 19964.0Structurally deficientPoorSeriousSerious83294
September 19954.0Structurally deficientPoorSeriousSerious83294
November 19944.0Structurally deficientPoorSeriousSerious83294
November 19924.0Structurally deficientPoorSeriousSerious83294
October 19904.0Structurally deficientPoorSeriousSerious83294