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 

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. ratingEvaluationDeckSuper.Sub.ADT
May 201598.5Not deficientGoodVery GoodGood31186
May 201398.5Not deficientVery GoodExcellentVery Good31186
June 201192.3Not deficientVery GoodExcellentExcellent121312
June 200992.3Not deficientExcellentExcellentExcellent121312
June 200792.3Not deficientExcellentExcellentExcellent121312
May 200590.2Not deficientExcellentExcellentExcellent121312
June 200390.2Not deficientExcellentExcellentExcellent121312
March 200349.0Structurally deficientPoorFairFair121077
March 200050.2Structurally deficientPoorFairFair130096
April 199832.9Structurally deficientPoorPoorPoor112916
May 199632.0Structurally deficientPoorPoorPoor120588
April 199432.0Structurally deficientPoorPoorPoor97633
June 199232.0Structurally deficientPoorPoorPoor128310
October 199032.0Structurally deficientPoorPoorPoor175800