+40.66547, -73.79709
40°39'56" N, 73°47'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I678 over RTE I878, SOUTH CONDUIT
Structure number:000000001075730
Location:.3 MI SSE RTE 678+RTE 27
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.7 ft. [31.0 m]
Total length:288.7 ft. [88.0 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1967
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:Bituminous [6]

Latest Available Inspection: November 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,830 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:73.6
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$6,197,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201673.6FairSatisfactorySatisfactorySatisfactoryFO21830
September 201589.0FairFairSatisfactorySatisfactoryFO-
July 201472.3FairFairSatisfactorySatisfactoryFO25440
July 201272.3FairFairSatisfactorySatisfactoryFO25440
August 201172.3FairFairSatisfactorySatisfactoryFO25440
August 201072.3FairFairSatisfactorySatisfactoryFO25440
August 200973.4FairSatisfactorySatisfactorySatisfactoryFO25440
July 200873.4FairSatisfactorySatisfactorySatisfactoryFO25440
March 200673.4FairSatisfactorySatisfactorySatisfactoryFO25440
February 200473.4FairSatisfactorySatisfactorySatisfactoryFO25440
April 200266.2FairSatisfactorySatisfactorySatisfactoryFO136731
February 200065.1FairFairSatisfactorySatisfactoryFO136731
March 199853.3FairSatisfactorySatisfactoryFairFO136731
April 199647.8FairFairFairFairFO136731
March 199456.0FairFairFairFair-136731
June 199240.0PoorFairFairPoorSD136731
September 199140.0PoorFairPoorPoorSD136731