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I-270 over SCIOTO RIVER

Map

Coordinates:
+39.87972, -83.01694
39°52'47" N, 83°01'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over SCIOTO RIVER
Structure number:2513358
Location:0.81 MI E OF US 23
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:731.0 ft. [222.8 m]
Roadway width between curbs:74.2 ft. [22.6 m]
Deck width edge-to-edge:77.1 ft. [23.5 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:2011
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,175 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:76.7 tons [69.7 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Sufficiency rating:94.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201694.4GoodExcellentExcellentExcellent-38175
October 201594.1GoodExcellentExcellentExcellent-42140
September 201494.1GoodExcellentExcellentExcellent-42140
July 201394.1GoodExcellentExcellentExcellent-42140
September 201294.1GoodExcellentExcellentExcellent-42140
November 201194.1GoodExcellentExcellentExcellent-42140
November 201088.9FairSatisfactoryGoodGood-41210
November 200988.9FairSatisfactoryGoodGood-41210
November 200888.9FairSatisfactoryGoodGood-41210
November 200788.9FairSatisfactoryGoodGood-41210
January 200689.2FairSatisfactoryGoodSatisfactory-38530
November 200489.2FairSatisfactoryGoodSatisfactory-38295
November 200389.2FairGoodGoodSatisfactory-38295
October 200290.7FairGoodGoodSatisfactory-23565
October 199990.7FairGoodGoodSatisfactory-23565
September 199890.7FairGoodGoodSatisfactory-23565
August 199689.0FairGoodGoodSatisfactory-40500
November 199589.8FairGoodGoodSatisfactory-40500
October 199489.8FairGoodGoodSatisfactory-40500
August 199289.8GoodGoodGoodGood-40500
July 199188.7FairFairSatisfactoryGood-40500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,8485,848000
Deck
Reinforced Concrete Decksq. ft.56,28756,287000
Substructure
Reinforced Concrete Pier Walllinear ft.210210000
Reinforced Concrete Abutmentlinear ft.170170000
Reinforced Concrete Pier Caplinear ft.510510000
Joints
Strip Seal Jointlinear ft.154154000
Bearings
Elastomeric Bearingeach6464000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,4621,462000