+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: September 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:106,608 [as of 2011]
Truck traffic:9% 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:70.8 tons [64.4 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:86.6
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$83,506,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201686.6FairSatisfactoryGoodGoodFO106608
October 201490.0FairSatisfactoryGoodGoodFO148616
October 201290.0FairSatisfactoryGoodGoodFO142100
October 201090.0FairSatisfactoryGoodGoodFO110374
October 200890.0FairSatisfactoryGoodGoodFO88101
August 200688.0FairSatisfactoryGoodGoodFO110374
June 200488.0FairSatisfactoryGoodGoodFO110374
August 200287.0FairGoodGoodSatisfactoryFO91327
April 200087.0FairSatisfactorySatisfactorySatisfactoryFO91327
June 199887.0FairSatisfactorySatisfactorySatisfactoryFO93381
July 199656.8PoorPoorPoorPoorSD89774
May 199462.0PoorPoorPoorPoorSD124323
May 199260.0PoorPoorPoorPoorSD105889
September 199061.0PoorFairPoorFairSD105889