RTE I278 over 30TH AVENUE


+40.75993, -73.89856
40°45'36" N, 73°53'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I278 over 30TH AVENUE
Structure number:000000002230780
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:94.2 ft. [28.7 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:65.0 ft. [19.8 m]
Deck width edge-to-edge:70.5 ft. [21.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:36°
Owner:City or Municipal Highway Agency [04]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span 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 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:31,186 [as of 2010]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:77.9 tons [70.8 metric tons]
Sufficiency rating:98.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$316,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201598.5GoodGoodVery GoodGood-31186
May 201398.5GoodVery GoodExcellentVery Good-31186
June 201192.3GoodVery GoodExcellentExcellent-121312
June 200992.3GoodExcellentExcellentExcellent-121312
June 200792.3GoodExcellentExcellentExcellent-121312
May 200590.2GoodExcellentExcellentExcellent-121312
June 200390.2GoodExcellentExcellentExcellent-121312
March 200349.0PoorPoorFairFairSD121077
March 200050.2PoorPoorFairFairSD130096
April 199832.9PoorPoorPoorPoorSD112916
May 199632.0PoorPoorPoorPoorSD120588
April 199432.0PoorPoorPoorPoorSD97633
June 199232.0PoorPoorPoorPoorSD128310
October 199032.0PoorPoorPoorPoorSD175800