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RTE I278 over MANHATTAN AVENUE, GRAHAM

Map 

Coordinates:
+40.71934, -73.94543
40°43'10" N, 73°56'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RTE I278 over MANHATTAN AVENUE, GRAHAM
Structure number:000000001065609
Location:1.3 MI SW JCT I278 & I495
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.7 ft. [24.9 m]
Total length:2570.0 ft. [783.3 m]
Roadway width between curbs:75.5 ft. [23.0 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1995
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:39
Main spans material:Steel [3]
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:135,778 [as of 2011]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:26.0 tons [23.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$10,711,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201568.5Functionally obsoleteGoodGoodSatisfactory135778
September 201378.0Functionally obsoleteGoodGoodSatisfactory135778
August 201178.0Functionally obsoleteGoodGoodSatisfactory135800
August 200967.0Functionally obsoleteVery GoodVery GoodFair141566
July 200778.0Functionally obsoleteVery GoodVery GoodSatisfactory141566
June 200578.0Functionally obsoleteVery GoodVery GoodSatisfactory144450
July 200378.0Not deficientVery GoodVery GoodSatisfactory123573
May 200178.0Not deficientVery GoodVery GoodSatisfactory123095
June 199978.0Not deficientVery GoodVery GoodSatisfactory137441
July 199746.0Structurally deficientGoodSatisfactoryPoor101140
May 199522.0Structurally deficientSatisfactoryFairSerious101140
June 199319.0Structurally deficientPoorPoorPoor107499
April 199219.0Structurally deficientSeriousSeriousPoor113505
January 199119.0Structurally deficientSeriousSeriousPoor112297