RTE I678 over RTE I678, RTE I678, 678I


+40.73710, -73.83646
40°44'14" N, 73°50'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I678 over RTE I678, RTE I678, 678I
Structure number:000000001075270
Location:.4 MI S RTE 678+I495
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:87.9 ft. [26.8 m]
Total length:892.8 ft. [272.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1964
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:12
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 2014 

Status:Open, no restriction [A]
Average daily traffic:2,400 [as of 2009]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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:52.9 tons [48.1 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:89.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$609,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201489.8Functionally obsoleteGoodGoodGood2400
October 201291.7Functionally obsoleteGoodVery GoodGood2400
October 201089.8Functionally obsoleteGoodVery GoodGood2400
June 200889.8Functionally obsoleteGoodVery GoodGood2400
May 200670.8Functionally obsoleteGoodVery GoodGood2400
May 200472.9Functionally obsoleteGoodVery GoodGood2400
July 200286.5Functionally obsoleteGoodVery GoodSatisfactory240
April 200088.5Functionally obsoleteSatisfactorySatisfactorySatisfactory240
June 199888.5Functionally obsoleteSatisfactorySatisfactorySatisfactory240
May 199654.3Structurally deficientFairPoorPoor240
May 199448.9Structurally deficientFairPoorPoor240
August 199248.9Structurally deficientFairPoorPoor240
October 199048.9Structurally deficientFairPoorPoor240