+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:99°
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: September 2015 

Status:Open, no restriction [A]
Truck traffic:10% of total traffic
Deck condition:Fair [5 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:59.8 tons [54.4 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:89.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,933,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201589.0Functionally obsoleteFairSatisfactorySatisfactory-
July 201472.3Functionally obsoleteFairSatisfactorySatisfactory25440
July 201272.3Functionally obsoleteFairSatisfactorySatisfactory25440
August 201172.3Functionally obsoleteFairSatisfactorySatisfactory25440
August 201072.3Functionally obsoleteFairSatisfactorySatisfactory25440
August 200973.4Functionally obsoleteSatisfactorySatisfactorySatisfactory25440
July 200873.4Functionally obsoleteSatisfactorySatisfactorySatisfactory25440
March 200673.4Functionally obsoleteSatisfactorySatisfactorySatisfactory25440
February 200473.4Functionally obsoleteSatisfactorySatisfactorySatisfactory25440
April 200266.2Functionally obsoleteSatisfactorySatisfactorySatisfactory136731
February 200065.1Functionally obsoleteFairSatisfactorySatisfactory136731
20000.0Not applicable---18100
March 199853.3Functionally obsoleteSatisfactorySatisfactoryFair136731
April 199647.8Functionally obsoleteFairFairFair136731
March 199456.0Not deficientFairFairFair136731
June 199240.0Structurally deficientFairFairPoor136731
September 199140.0Structurally deficientFairPoorPoor136731