I-71 over NS RR, I-670 & RAMP B,C,


+39.97833, -82.98361
39°58'42" N, 82°59'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-71 over NS RR, I-670 & RAMP B,C,
Structure number:2507803
Location:0.45 MI N OF I670
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:235.9 ft. [71.9 m]
Total length:624.4 ft. [190.3 m]
Roadway width between curbs:118.1 ft. [36.0 m]
Deck width edge-to-edge:124.0 ft. [37.8 m]
Vertical clearance below bridge:40.7 ft. [12.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:129,097 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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:73.8 tons [67.1 metric tons]
Inventory rating:44.2 tons [40.2 metric tons]
Sufficiency rating:78.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201578.0Not deficientGoodVery GoodSatisfactory129097
August 201478.0Not deficientGoodGoodSatisfactory129097
May 201378.0Not deficientGoodGoodSatisfactory129097
June 201278.0Not deficientGoodGoodSatisfactory129097
July 201178.0Not deficientGoodGoodSatisfactory129097
September 201059.7Not deficientGoodGoodSatisfactory143635
December 200959.9Not deficientGoodGoodSatisfactory143635
October 200859.9Not deficientGoodGoodSatisfactory143635
November 200759.9Not deficientGoodGoodSatisfactory143635
March 200661.9Not deficientGoodGoodSatisfactory153135
March 200561.9Not deficientGoodGoodSatisfactory153135
August 200361.9Not deficientGoodGoodSatisfactory164974
September 200261.9Not deficientGoodGoodSatisfactory164974
February 200061.9Not deficientGoodGoodSatisfactory164974
January 199961.9Not deficientGoodGoodSatisfactory164974
September 199661.9Not deficientGoodGoodSatisfactory132583
December 199561.9Not deficientGoodGoodSatisfactory132583
January 199561.9Not deficientGoodGoodSatisfactory132583
April 199361.9Not deficientGoodGoodSatisfactory132583
June 199251.9Not deficientGoodGoodFair132583
June 199133.9Structurally deficientPoorGoodPoor132583