STRGHN MLL RD(643) over I-295


+39.73333, -75.40667
39°43'60" N, 75°24'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:STRGHN MLL RD(643) over I-295
Structure number:1712160
Location:4.6 MI SOUTH OF RT 322
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:82.0 ft. [25.0 m]
Total length:254.9 ft. [77.7 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:36°
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
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: August 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,008 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:99.7 tons [90.6 metric tons]
Inventory rating:69.9 tons [63.5 metric tons]
Sufficiency rating:72.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,398,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201672.1FairFairGoodFairFO1008
August 201473.1FairFairGoodFairFO971
September 201273.1FairFairGoodFairFO951
November 201073.1FairFairGoodFairFO951
November 200874.1FairFairGoodFairFO918
November 200674.9FairFairVery GoodFairFO900
November 200470.3FairFairVery GoodFairFO2350
November 200271.3FairFairGoodFairFO2300
November 200072.3FairFairGoodFairFO2200
November 199872.3FairFairGoodFairFO2200
November 199672.3FairFairGoodFairFO2200
November 199472.3FairFairGoodFairFO2200
October 199283.4FairFairGoodSatisfactoryFO2200
November 199085.5FairSatisfactoryGoodSatisfactoryFO2000