RTE I81 over COUNTY ROAD 109


+42.69570, -76.15704
42°41'45" N, 76°09'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I81 over COUNTY ROAD 109
Structure number:000000001031421
Location:7 MI N JCT I81 & SH 13
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:48.9 ft. [14.9 m]
Total length:136.8 ft. [41.7 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1978
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: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: April 2015 

Status:Open, no restriction [A]
Average daily traffic:13,527 [as of 2008]
Truck traffic:22% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:100.8 tons [91.6 metric tons]
Inventory rating:59.8 tons [54.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:64.0
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$725,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201564.0Functionally obsoleteFairFairFair13527
May 201364.0Functionally obsoleteFairFairFair13527
April 201162.9Functionally obsoleteFairFairFair27337
April 200976.2Functionally obsoleteSatisfactorySatisfactorySatisfactory13527
April 200764.0Functionally obsoleteFairSatisfactoryFair12510
May 200575.3Functionally obsoleteSatisfactorySatisfactorySatisfactory27337
June 200376.3Functionally obsoleteGoodSatisfactoryGood11030
November 200176.3Functionally obsoleteGoodSatisfactoryGood11030
April 199976.3Functionally obsoleteFairGoodSatisfactory12047
April 199765.3Functionally obsoleteFairSatisfactoryFair9896
March 199547.8Structurally deficientPoorFairPoor9896
April 199364.1Structurally deficientPoorFairFair11200
April 199166.5Functionally obsoleteFairFairFair8325