NORTH AV over I279,I579 NB&SB, HOV


+40.45703, -79.99852
40°27'25" N, 79°59'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NORTH AV over I279,I579 NB&SB, HOV
Structure number:000000000001042
Old structure number:020279007420670 (from 1992 edition)
Location:301133 NORTH SIDE (3133)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:127.0 ft. [38.7 m]
Total length:254.9 ft. [77.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Vertical clearance below bridge:26.2 ft. [8.0 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:5,000 [as of 2011]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.8 tons [78.9 metric tons]
Inventory rating:51.8 tons [47.1 metric tons]
Sufficiency rating:81.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201481.7Not deficientGoodGoodSatisfactory5000
May 201281.7Not deficientGoodGoodSatisfactory5000
May 201081.7Not deficientGoodVery GoodSatisfactory5000
May 200878.7Functionally obsoleteGoodVery GoodSatisfactory5000
February 200878.7Functionally obsoleteGoodVery GoodSatisfactory5000
June 200678.7Functionally obsoleteGoodVery GoodSatisfactory5000
May 200482.4Not deficientGoodVery GoodGood5000
May 200282.4Not deficientGoodVery GoodGood5000
June 200081.4Not deficientGoodVery GoodGood5000
20000.0Not applicable---52118
May 199897.5Not deficientGoodVery GoodGood5000
May 199697.5Not deficientGoodVery GoodGood5000
May 199495.6Not deficientSatisfactoryVery GoodGood5000
July 199095.0Not applicableSatisfactoryVery GoodGood-