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I-71 over I490-RAMP-ES&I90-1463R(W

Map

Coordinates:
+41.47361, -81.69278
41°28'25" N, 81°41'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-71 over I490-RAMP-ES&I90-1463R(W
Structure number:1805584
Location:1.36 MI. N. OF JCT. US-42
Purpose:Carries highway overpass (fourth level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:191.9 ft. [58.5 m]
Total length:466.9 ft. [142.3 m]
Roadway width between curbs:100.1 ft. [30.5 m]
Deck width edge-to-edge:110.2 ft. [33.6 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:36°
Owner:State Highway Agency [01]
Year built:1968
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:3
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
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:72,035 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Excellent [9 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:77.0 tons [70.0 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Sufficiency rating:86.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201686.9GoodExcellentGoodExcellentFO72035
December 201581.0FairExcellentGoodSatisfactoryFO144240
December 201478.0PoorPoorGoodSatisfactorySD144240
December 201378.0PoorPoorGoodSatisfactorySD144240
December 201278.0PoorPoorGoodSatisfactorySD144240
November 201178.0PoorPoorGoodSatisfactorySD144240
November 201078.2PoorPoorGoodSatisfactorySD125400
November 200978.2PoorPoorGoodSatisfactorySD125400
December 200880.5FairFairGoodSatisfactoryFO125400
November 200780.5FairFairGoodSatisfactoryFO125400
December 200680.5FairFairGoodSatisfactoryFO125400
December 200580.5FairFairSatisfactorySatisfactoryFO125400
December 200486.0FairFairSatisfactorySatisfactory-115950
November 200386.0FairFairSatisfactorySatisfactory-115950
November 200283.7PoorPoorSatisfactorySatisfactorySD71410
November 200171.5PoorPoorSatisfactoryFairSD71410
October 200071.5PoorPoorSatisfactoryFairSD71410
December 199971.5PoorPoorSatisfactoryFairSD71410
February 199971.5PoorPoorFairFairSD71410
October 199771.5PoorPoorFairFairSD71410
December 199652.8PoorPoorFairPoorSD71410
July 199573.2PoorPoorSatisfactoryFairSD71410
July 199473.2PoorPoorSatisfactoryFairSD71410
October 199373.2PoorPoorSatisfactoryFairSD71390
August 199287.3FairFairSatisfactoryGoodFO71390
August 199185.2PoorPoorSatisfactoryGoodSD71390