RTE I678 over RTE 907M


+40.71749, -73.82687
40°43'03" N, 73°49'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I678 over RTE 907M
Structure number:000000001076090
Location:JCT GCP+I678
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.9 ft. [20.1 m]
Total length:382.9 ft. [116.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1963
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:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:3,926 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.9 tons [57.2 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:85.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,891,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201485.0Not deficientSatisfactorySatisfactoryFair3926
September 201296.0Not deficientGoodSatisfactorySatisfactory4881
October 201096.0Not deficientGoodSatisfactorySatisfactory4881
October 200896.0Not deficientGoodSatisfactorySatisfactory4881
October 200696.0Not deficientGoodSatisfactorySatisfactory4881
September 200496.0Not deficientGoodSatisfactorySatisfactory4881
September 200296.0Not deficientGoodSatisfactorySatisfactory3537
November 200086.0Not deficientFairFairSatisfactory3537
December 199886.0Not deficientFairFairSatisfactory3537
December 199669.0Structurally deficientPoorPoorPoor3537
November 199452.0Structurally deficientFairPoorFair106035
December 199252.0Structurally deficientFairPoorPoor106035
December 199051.0Structurally deficientFairFairPoor106035