MILROY ST over I-279(LR 1021)NB,SB&HOV


+40.50000, -80.00000
40°30'00" N, 80°00'00" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILROY ST over I-279(LR 1021)NB,SB&HOV
Structure number:000000000001060
Old structure number:027301000031360 (from 1992 edition)
Location:D11136 OVER I-279
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:210.0 ft. [64.0 m]
Total length:354.0 ft. [107.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:33.1 ft. [10.1 m]
Owner:City or Municipal Highway Agency [04]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans 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: April 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:300 [as of 2007]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:90.9 tons [82.6 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:62.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201562.9PoorSatisfactoryGoodPoorSD300
April 201362.9PoorSatisfactoryGoodPoorSD300
April 201162.9PoorSatisfactoryGoodPoorSD300
April 200978.9FairSatisfactoryGoodFair-300
April 200774.9FairGoodVery GoodFairFO300
April 200590.0FairGoodVery GoodSatisfactory-300
April 200390.0FairGoodVery GoodSatisfactory-300
April 200190.0GoodGoodVery GoodGood-300
May 199990.0GoodGoodVery GoodGood-300
April 199790.0GoodGoodVery GoodGood-300
April 199388.9GoodGoodGoodGood-300
January 199188.9GoodGoodVery GoodGood-300