RTE I678 over RTE 25A


+40.76259, -73.83967
40°45'45" N, 73°50'23" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RTE I678 over RTE 25A
Structure number:00000000105591C
Location:JCT GCP & I678
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:88.9 ft. [27.1 m]
Total length:356.0 ft. [108.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1996
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:5
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: May 2016 

Status:Open, no restriction [A]
Average daily traffic:7,277 [as of 2003]
Truck traffic:9% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:79.9 tons [72.6 metric tons]
Inventory rating:47.9 tons [43.5 metric tons]
Sufficiency rating:95.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$394,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201695.7Not deficientExcellentGoodSatisfactory7277
May 201495.0Not deficientExcellentGoodSatisfactory7277
May 201295.0Not deficientExcellentGoodSatisfactory7277
June 201095.0Not deficientExcellentGoodSatisfactory7277
June 200895.0Not deficientExcellentGoodSatisfactory7277
June 200695.0Not deficientExcellentGoodSatisfactory7277
May 200495.0Not deficientVery GoodGoodSatisfactory7277
July 200291.2Not deficientExcellentGoodSatisfactory86591
May 200093.2Not deficientExcellentVery GoodSatisfactory86591
July 199881.5Not deficientExcellentExcellentFair86591
September 199637.0Structurally deficientVery GoodSatisfactoryPoor86591
August 199435.0Structurally deficientVery GoodFairPoor86591
August 199239.8Structurally deficientVery GoodFairPoor86591
October 199034.0Structurally deficientPoorPoorPoor86591