RAMP TO 270NB over IR 70


+39.93361, -82.84889
39°56'01" N, 82°50'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RAMP TO 270NB over IR 70
Structure number:2514850
Location:0.20 MI E OF I-270
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.0 ft. [32.6 m]
Total length:598.8 ft. [182.5 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1971
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:6
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:122,640 [as of 2010]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:32.8 tons [29.8 metric tons]
Inventory rating:32.8 tons [29.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201580.4Functionally obsoleteGoodGoodVery Good122640
June 201480.5Functionally obsoleteSatisfactoryGoodVery Good122640
May 201368.6Functionally obsoleteSatisfactoryGoodFair122640
April 201265.6Structurally deficientPoorGoodFair122640
June 201165.6Structurally deficientPoorGoodFair122640
June 201065.6Structurally deficientPoorGoodFair130010
August 200965.6Structurally deficientPoorGoodFair130010
August 200868.6Functionally obsoleteSatisfactoryGoodFair130010
September 200768.6Functionally obsoleteSatisfactoryGoodFair130010
August 200679.8Functionally obsoleteSatisfactoryGoodSatisfactory127080
October 200579.8Functionally obsoleteSatisfactoryGoodSatisfactory127080
March 200579.8Functionally obsoleteSatisfactoryGoodSatisfactory127080
August 200380.5Functionally obsoleteGoodGoodGood120180
September 200280.5Functionally obsoleteGoodGoodGood120180
June 200085.2Not deficientGoodGoodGood119590
December 199985.2Not deficientGoodGoodGood119590
January 199995.5Not deficientGoodGoodGood10690
June 199693.5Not deficientGoodGoodSatisfactory10690
September 199591.7Functionally obsoleteGoodVery GoodSatisfactory10690
July 199491.7Functionally obsoleteGoodGoodSatisfactory10690
July 199391.7Functionally obsoleteSatisfactoryGoodSatisfactory10690
June 199293.7Not deficientSatisfactoryGoodSatisfactory10690
May 199193.7Not deficientSatisfactoryGoodSatisfactory10690