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:13
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: August 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:862 [as of 2016]
Truck traffic:9% 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:55.9 tons [50.8 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:90.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$14,353,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201690.7GoodGoodGoodGoodFO862
October 201489.8GoodGoodGoodGoodFO2400
October 201291.7GoodGoodVery GoodGoodFO2400
October 201089.8GoodGoodVery GoodGoodFO2400
June 200889.8GoodGoodVery GoodGoodFO2400
May 200670.8GoodGoodVery GoodGoodFO2400
May 200472.9GoodGoodVery GoodGoodFO2400
July 200286.5FairGoodVery GoodSatisfactoryFO240
April 200088.5FairSatisfactorySatisfactorySatisfactoryFO240
June 199888.5FairSatisfactorySatisfactorySatisfactoryFO240
May 199654.3PoorFairPoorPoorSD240
May 199448.9PoorFairPoorPoorSD240
August 199248.9PoorFairPoorPoorSD240
October 199048.9PoorFairPoorPoorSD240