+40.73536, -73.91836
40°44'07" N, 73°55'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I278 over 47TH STREET, 58TH STREET
Structure number:000000001065589
Location:.6 MI NE JCT I278+I495
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:99.7 ft. [30.4 m]
Total length:2990.3 ft. [911.4 m]
Roadway width between curbs:84.0 ft. [25.6 m]
Deck width edge-to-edge:88.9 ft. [27.1 m]
Vertical clearance above deck:19.4 ft. [5.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:45
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
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:148,616 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.9 tons [50.8 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.0
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$87,860,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201490.0Functionally obsoleteSatisfactoryGoodGood148616
October 201290.0Functionally obsoleteSatisfactoryGoodGood142100
October 201090.0Functionally obsoleteSatisfactoryGoodGood110374
October 200890.0Functionally obsoleteSatisfactoryGoodGood88101
August 200688.0Functionally obsoleteSatisfactoryGoodGood110374
June 200488.0Functionally obsoleteSatisfactoryGoodGood110374
August 200287.0Functionally obsoleteGoodGoodSatisfactory91327
April 200087.0Functionally obsoleteSatisfactorySatisfactorySatisfactory91327
June 199887.0Functionally obsoleteSatisfactorySatisfactorySatisfactory93381
July 199656.8Structurally deficientPoorPoorPoor89774
May 199462.0Structurally deficientPoorPoorPoor124323
May 199260.0Structurally deficientPoorPoorPoor105889
September 199061.0Structurally deficientFairPoorFair105889