70TH STREET over RTE I278, 278I 278IX5M34


+40.74425, -73.89499
40°44'39" N, 73°53'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:70TH STREET over RTE I278, 278I 278IX5M34
Structure number:000000002230560
Location:.3 MI NW JCT I278 & SH 25
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:89.9 ft. [27.4 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:55°
Owner:City or Municipal Highway Agency [04]
Year built:1957
Year reconstructed:2008
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:928 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:90.9 tons [82.6 metric tons]
Inventory rating:54.9 tons [49.9 metric tons]
Sufficiency rating:76.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$4,830,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201676.0GoodVery GoodVery GoodVery Good-928
October 201480.0GoodVery GoodVery GoodVery Good-948
November 201280.0GoodExcellentExcellentVery Good-751
October 201080.0GoodExcellentExcellentVery Good-751
December 200880.0GoodExcellentExcellentVery Good-751
March 200875.0FairFairSatisfactorySatisfactoryFO751
March 200775.0FairFairSatisfactorySatisfactoryFO751
March 200475.0FairFairSatisfactorySatisfactoryFO751
May 200275.0FairFairSatisfactorySatisfactoryFO864
March 200075.0FairFairSatisfactorySatisfactoryFO864
April 199864.0FairFairFairFairFO864
April 199647.0PoorPoorPoorPoorSD720
March 199449.0PoorFairPoorPoorSD1280
March 199249.0PoorFairPoorPoorSD1280
May 199049.0PoorFairPoorPoorSD1280