RTE 427 over RTE 86I


+42.00693, -76.62874
42°00'25" N, 76°37'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE 427 over RTE 86I
Structure number:000000001061310
Location:JCT RTS 17 + 427
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:109.9 ft. [33.5 m]
Total length:224.7 ft. [68.5 m]
Roadway width between curbs:57.1 ft. [17.4 m]
Deck width edge-to-edge:60.4 ft. [18.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:2013
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:2
Main spans material:Steel [3]
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: October 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:866 [as of 2014]
Truck traffic:11% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:108.8 tons [98.9 metric tons]
Inventory rating:64.9 tons [59.0 metric tons]
Sufficiency rating:98.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$26,884,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201598.2FairVery GoodGoodSatisfactory-866
November 201398.2FairVery GoodGoodSatisfactory-866
August 201285.5FairFairFairFair-1480
August 201084.1FairFairFairFair-1830
September 200884.1FairFairFairFair-1830
August 200696.3FairFairSatisfactorySatisfactory-1830
August 200497.4FairFairSatisfactoryGood-1830
August 200297.4FairFairSatisfactoryGood-1767
October 200098.4FairSatisfactorySatisfactoryGood-1767
October 199898.8FairSatisfactorySatisfactoryGood-1352
September 199671.3PoorSatisfactoryFairPoorSD1291
October 199488.8FairVery GoodSatisfactoryFair-1810
September 199288.9FairVery GoodSatisfactoryFair-1067
August 199088.9FairVery GoodVery GoodFair-1067