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I-71 S.B. over NSC,RTA91, AIRPT FRWY

Map 

Coordinates:
+41.42167, -81.81944
41°25'18" N, 81°49'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-71 S.B. over NSC,RTA91, AIRPT FRWY
Structure number:1804650
Location:.17 MI. N. OF JCT. I-480
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:123.0 ft. [37.5 m]
Total length:1382.9 ft. [421.5 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1969
Year reconstructed:2000
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:20
Main spans material:Steel continuous [4]
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: November 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:41,171 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:53.8 tons [48.9 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Sufficiency rating:69.3
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$3,881,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201669.3GoodVery GoodGoodGoodFO41171
November 201567.8GoodVery GoodGoodGoodFO49139
November 201469.0GoodExcellentGoodGoodFO49139
December 201365.5FairGoodSatisfactoryGoodFO49139
December 201265.5FairGoodSatisfactoryGoodFO49139
December 201165.5FairGoodSatisfactoryGoodFO49139
November 201051.6FairGoodSatisfactoryGoodFO53910
December 200964.6FairGoodSatisfactoryGoodFO53910
July 200864.6FairGoodSatisfactoryGood-53910
December 200764.6FairGoodSatisfactoryGood-53910
December 200664.6FairGoodSatisfactoryGood-53910
December 200564.6FairGoodSatisfactoryGood-53910
October 200467.6FairGoodSatisfactoryGood-38610
August 200367.6FairGoodSatisfactoryGood-38610
November 200267.6FairGoodSatisfactoryGood-38610
December 200083.3FairGoodSatisfactoryGood-36045
May 199749.6PoorPoorFairPoorSD36045
December 199649.6PoorPoorFairPoorSD36045
October 199549.0PoorPoorFairPoorSD36045
April 199446.6PoorSeriousPoorPoorSD36045
October 199349.5PoorPoorFairPoorSD34265
December 199268.0PoorPoorFairFairSD34265
November 199147.1PoorSeriousPoorPoorSD34265