RTE I278 over 30TH AVENUE


+40.75962, -73.90153
40°45'35" N, 73°54'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I278 over 30TH AVENUE
Structure number:000000002230770
Location:.4 MI NW I278+25A
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:86.0 ft. [26.2 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:72.5 ft. [22.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:
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:51,030 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Excellent [9 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:73.8 tons [67.1 metric tons]
Sufficiency rating:98.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,490,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201598.0Not deficientExcellentVery GoodGood51030
May 201398.0Not deficientExcellentExcellentVery Good51030
June 201198.0Not deficientExcellentExcellentVery Good51800
June 200998.0Not deficientExcellentExcellentExcellent120037
June 200798.0Not deficientExcellentExcellentExcellent120037
May 200598.0Not deficientExcellentExcellentExcellent120037
July 200398.0Not deficientExcellentExcellentExcellent120037
June 200165.0Functionally obsoleteFairSatisfactoryFair119573
March 199949.0Structurally deficientFairSatisfactoryPoor115871
May 199749.0Structurally deficientFairFairPoor116580
June 199548.0Structurally deficientPoorPoorPoor116580
July 199361.0Structurally deficientPoorPoorPoor116580
August 199162.0Structurally deficientPoorPoorPoor116580