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I-270 over RAMP P OVR MORRISON RD E

Map

Coordinates:
+39.98028, -82.85444
39°58'49" N, 82°51'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over RAMP P OVR MORRISON RD E
Structure number:2511967
Location:0.17 MI N OF SR16
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:143.4 ft. [43.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1973
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 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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:65,030 [as of 1990]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201691.9FairVery GoodVery GoodSatisfactory-65030
September 201591.9FairVery GoodVery GoodSatisfactory-65030
September 201491.9FairVery GoodVery GoodSatisfactory-65030
July 201391.9FairVery GoodVery GoodSatisfactory-65030
August 201291.9FairVery GoodVery GoodSatisfactory-65030
August 201191.9FairVery GoodVery GoodSatisfactory-65030
October 201091.9FairVery GoodVery GoodSatisfactory-65030
October 200991.9FairVery GoodVery GoodSatisfactory-65030
October 200891.9FairVery GoodVery GoodSatisfactory-65030
October 200791.9FairVery GoodVery GoodSatisfactory-65030
December 200691.9FairVery GoodVery GoodSatisfactory-65030
December 200591.9FairVery GoodVery GoodSatisfactory-65030
November 200491.9GoodVery GoodVery GoodGood-65030
November 200391.9FairVery GoodVery GoodSatisfactory-65030
September 200291.9GoodVery GoodVery GoodGood-65030
May 200093.9GoodVery GoodVery GoodGood-65030
September 199893.9GoodVery GoodVery GoodGood-65030
July 199693.9GoodVery GoodVery GoodGood-65030
October 199495.1GoodVery GoodVery GoodGood-65030
July 199395.1GoodVery GoodVery GoodGood-65030
August 199295.1FairSatisfactoryGoodSatisfactory-65030
July 199195.1FairSatisfactoryGoodSatisfactory-65030

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.574574000
Steel Protective Coatingsq. ft.5,9964,6911,30500
Deck
Reinforced Concrete Decksq. ft.4,3064,2644200
Wearing Surfacessq. ft.4,0164,016000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Pier Walllinear ft.8282000
Reinforced Concrete Abutmentlinear ft.8208200
Reinforced Concrete Pier Caplinear ft.8282000
Joints
Assembly without Seal Jointlinear ft.6060000
Bearings
Movable Bearingeach1612400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.287287000