SR 2109 TWP RD 446 over SR 0081 I-81


+41.51833, -75.66204
41°31'06" N, 75°39'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 2109 TWP RD 446 over SR 0081 I-81
Structure number:000000000020476
Old structure number:352109001000000 (from 1992 edition)
Location:S ABNGTN TP T-446 OV I-81
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:74.2 ft. [22.6 m]
Total length:231.0 ft. [70.4 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2009
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:747 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$565,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactoryGood74793.3
August 2015FairGoodSatisfactoryGood80586.0
August 2013FairVery GoodSatisfactorySatisfactory81386.0
August 2011FairVery GoodSatisfactoryGood82289.0
August 2009PoorExcellentSatisfactoryPoor105163.1
August 2007PoorGoodSatisfactoryPoor104860.1
August 2005PoorGoodSatisfactoryPoor135949.2
August 2003PoorGoodSatisfactoryPoor132949.2
August 2001PoorGoodSatisfactoryPoor130849.3
January 2000PoorGoodSatisfactoryPoor150049.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.1,7827471,03500
Reinforced Concrete Decksq. ft.7,8207,820000
Wearing Surfacessq. ft.6,5366,536000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.81621900
Reinforced Concrete Pier Caplinear ft.119119000
Strip Seal Jointlinear ft.162162000
Elastomeric Bearingeach6464000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.467046700
Steel Protective Coatingsq. ft.43,01343,013000
Reinforced Concrete Bridge Raillinear ft.467467000