I-77 over 422-0155(EB)& E.30TH ST


+41.49028, -81.66722
41°29'25" N, 81°40'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-77 over 422-0155(EB)& E.30TH ST
Structure number:1806785
Location:1.09 MI. N. OF JCT. SR-14
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:88.9 ft. [27.1 m]
Total length:522.0 ft. [159.1 m]
Roadway width between curbs:94.2 ft. [28.7 m]
Deck width edge-to-edge:100.1 ft. [30.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:7
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: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:59,893 [as of 2015]
Truck traffic:19% of total traffic
Deck condition:Good [7 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: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:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:81.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201681.8GoodGoodGoodGood-59893
December 201579.8GoodGoodGoodGood-72880
December 201479.8GoodGoodGoodGood-72880
November 201379.8FairSatisfactorySatisfactorySatisfactory-72880
September 201279.8FairSatisfactorySatisfactorySatisfactory-72880
October 201179.8FairSatisfactorySatisfactorySatisfactory-72880
November 201078.8FairSatisfactorySatisfactorySatisfactory-79480
October 200978.8FairSatisfactorySatisfactorySatisfactory-79480
December 200878.8FairSatisfactorySatisfactorySatisfactory-79480
November 200778.8FairSatisfactorySatisfactorySatisfactory-79480
November 200678.8FairSatisfactorySatisfactorySatisfactory-79480
November 200578.8FairSatisfactoryGoodSatisfactory-79480
November 200480.1FairSatisfactoryGoodSatisfactory-71440
November 200380.1FairSatisfactoryGoodSatisfactory-71440
December 200280.1FairSatisfactoryGoodSatisfactory-71440
September 200180.1FairSatisfactoryGoodSatisfactory-71440
August 200078.0FairSatisfactoryGoodSatisfactory-86469
September 199978.0FairSatisfactoryGoodGood-86469
January 199978.0FairSatisfactoryGoodGood-86469
October 199778.0GoodGoodGoodVery Good-86469
November 199678.0GoodVery GoodVery GoodVery Good-86469
February 199676.0FairSatisfactoryVery GoodGoodFO86469
September 199476.0FairSatisfactoryVery GoodGoodFO86469
November 199376.0GoodGoodVery GoodGoodFO87587
June 199276.0FairSatisfactoryVery GoodGoodFO87587
October 199175.0FairFairSatisfactorySatisfactoryFO87587

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.6,2642,5053,1326270
Reinforced Concrete Decksq. ft.52,20546,4215,22054321
Wearing Surfacessq. ft.49,06846,6152,45300
Reinforced Concrete Columneach4844310
Reinforced Concrete Abutmentlinear ft.2201962220
Reinforced Concrete Pier Caplinear ft.6505539700
Assembly without Seal Jointlinear ft.2001703000
Movable Bearingeach96484800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,04498252100