RTE I81 over RTE 41


+42.59113, -76.13165
42°35'28" N, 76°07'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I81 over RTE 41
Structure number:000000001024912
Location:.1 MI NW OF EXIT 10 - I81
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:110.9 ft. [33.8 m]
Total length:273.0 ft. [83.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1966
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: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: July 2014 

Status:Open, no restriction [A]
Average daily traffic:9,861 [as of 2009]
Truck traffic:31% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:87.8 tons [79.8 metric tons]
Inventory rating:51.9 tons [47.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:64.3
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$1,898,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201464.3Functionally obsoleteSatisfactoryFairGood9861
July 201263.5Functionally obsoleteSatisfactoryFairGood19700
July 201074.8Functionally obsoleteGoodGoodVery Good19721
May 200863.5Functionally obsoleteSatisfactoryGoodFair19721
April 200663.5Functionally obsoleteSatisfactoryGoodFair19903
April 200475.4Functionally obsoleteSatisfactoryGoodGood10119
April 200275.4Functionally obsoleteSatisfactorySatisfactorySatisfactory10119
May 200075.4Functionally obsoleteSatisfactorySatisfactorySatisfactory10119
April 199864.2Functionally obsoleteSatisfactoryFairSatisfactory10119
April 199649.5Structurally deficientFairSatisfactoryPoor7300
May 199447.3Structurally deficientSatisfactorySatisfactoryPoor15958
May 199247.3Structurally deficientSatisfactorySatisfactoryPoor15958
April 199064.1Functionally obsoleteSatisfactorySatisfactoryFair15958