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IR 75 over LAIDLAW AVENUE

Map

Coordinates:
+39.17889, -84.48611
39°10'44" N, 84°29'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IR 75 over LAIDLAW AVENUE
Structure number:3110087
Location:.3 MI N OF SR 562
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.0 ft. [18.3 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:90.9 ft. [27.7 m]
Deck width edge-to-edge:97.8 ft. [29.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1959
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: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:148,474 [as of 2015]
Truck traffic:16% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:83.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201683.0FairSatisfactoryGoodSatisfactory-148474
May 201583.0FairSatisfactoryGoodSatisfactory-152200
August 201483.0FairSatisfactoryGoodSatisfactory-152200
October 201383.0FairSatisfactoryGoodSatisfactory-152200
November 201283.0FairSatisfactoryGoodSatisfactory-152200
September 201183.0FairSatisfactoryGoodSatisfactory-152200
November 201083.0FairSatisfactoryGoodSatisfactory-163140
December 200983.0FairSatisfactoryGoodSatisfactory-163140
December 200883.0FairSatisfactorySatisfactorySatisfactory-163140
September 200783.0FairSatisfactorySatisfactorySatisfactory-163140
December 200683.0FairSatisfactorySatisfactorySatisfactory-163140
November 200583.0GoodGoodGoodGood-158510
January 200583.0GoodGoodGoodGood-146060
September 200383.0GoodGoodGoodGood-146060
August 200283.0GoodGoodGoodGood-146060
October 200083.0GoodGoodGoodGood-146060
October 199983.0GoodGoodGoodGood-146060
December 199883.0GoodGoodGoodGood-146060
February 199783.0FairSatisfactoryGoodGood-146060
February 199683.0FairSatisfactoryVery GoodGood-146060
December 199481.0GoodGoodVery GoodGoodFO131430
November 199269.0FairFairFairSatisfactoryFO131430
January 199280.0FairFairSatisfactoryGoodFO131430
February 199181.0FairSatisfactorySatisfactoryGoodFO131430

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,3972,3425500
Deck
Reinforced Concrete Decksq. ft.14,382014,352300
Wearing Surfacessq. ft.13,37712,0381,33720
Substructure
Reinforced Concrete Columneach2217230
Reinforced Concrete Abutmentlinear ft.1961217500
Reinforced Concrete Pier Caplinear ft.1961217500
Joints
Strip Seal Jointlinear ft.19612165100
Bearings
Movable Bearingeach6806800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2942197500