31ST AVENUE over RTE I278


+40.75765, -73.90083
40°45'28" N, 73°54'03" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:31ST AVENUE over RTE I278
Structure number:000000002230730
Location:.3 MI N JCT I278 & SH 25A
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:67.9 ft. [20.7 m]
Total length:71.5 ft. [21.8 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:81.7 ft. [24.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:18°
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:7,980 [as of 2009]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:70.8 tons [64.4 metric tons]
Sufficiency rating:98.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,308,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201598.0Not deficientVery GoodExcellentVery Good7980
June 201398.0Not deficientVery GoodExcellentVery Good11175
July 201198.0Not deficientVery GoodExcellentVery Good11175
July 200998.0Not deficientExcellentExcellentVery Good11364
July 200798.0Not deficientExcellentExcellentVery Good11175
August 200598.0Not deficientExcellentExcellentExcellent11175
August 200397.0Not deficientExcellentExcellentExcellent11175
March 200332.0Structurally deficientPoorSeriousFair11175
May 200132.0Structurally deficientPoorSeriousFair11175
February 200032.0Structurally deficientPoorSeriousPoor11175
March 199932.0Structurally deficientPoorSeriousPoor11175
June 199832.0Structurally deficientPoorSeriousPoor10858
June 199732.0Structurally deficientPoorSeriousFair10858
July 199632.0Structurally deficientPoorSeriousPoor10858
June 199532.0Structurally deficientPoorSeriousPoor10856
June 199432.0Structurally deficientPoorSeriousPoor10650
June 199332.0Structurally deficientPoorSeriousPoor10650
May 199232.0Structurally deficientPoorSeriousPoor10650
October 199132.0Structurally deficientPoorSeriousPoor10650