Share:

BLAIR AVE over RIDGEWAY AVENUE;CRR;I71

Map 

Coordinates:
+39.13861, -84.48611
39°08'19" N, 84°29'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BLAIR AVE over RIDGEWAY AVENUE;CRR;I71
Structure number:3114538
Location:1.9 MI N OF US 42 READING
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:119.1 ft. [36.3 m]
Total length:810.1 ft. [246.9 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:58.4 ft. [17.8 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1972
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:10
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: March 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,316 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 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 minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201694.0FairFairGoodSatisfactoryFO10316
March 201594.0FairFairGoodSatisfactoryFO100
August 201495.0FairSatisfactoryGoodGoodFO100
November 201395.0FairSatisfactoryGoodGoodFO100
December 201295.0FairSatisfactorySatisfactoryGoodFO100
September 201195.0FairSatisfactorySatisfactoryGoodFO100
November 201095.0FairSatisfactorySatisfactoryGoodFO100
October 200995.0FairSatisfactorySatisfactorySatisfactoryFO100
December 200895.0FairSatisfactoryGoodGoodFO100
November 200793.0FairSatisfactoryGoodSatisfactoryFO100
October 200666.0PoorSatisfactorySatisfactoryPoorSD100
December 200593.0GoodGoodGoodGoodFO100
October 200493.0GoodGoodGoodGoodFO100
December 200393.0GoodGoodGoodGoodFO100
October 200293.0GoodGoodGoodGoodFO100
September 200193.0GoodGoodGoodGoodFO100
August 200094.0GoodGoodGoodGoodFO100
November 199998.0FairGoodGoodSatisfactory-100
March 199897.0FairFairSatisfactorySatisfactory-100
April 199687.0FairSatisfactoryFairSatisfactory-100
March 199598.0FairSatisfactorySatisfactorySatisfactory-100
April 199498.0FairSatisfactoryGoodGood-100
March 199398.0GoodGoodGoodGood-100
December 199198.0FairSatisfactorySatisfactorySatisfactory-100
March 199198.0FairSatisfactorySatisfactoryGood-100