HAMILTON RD (317) over OVER I-70


+39.93667, -82.87861
39°56'12" N, 82°52'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:HAMILTON RD (317) over OVER I-70
Structure number:2516500
Location:1.33 MI N OF I270
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:88.9 ft. [27.1 m]
Total length:288.4 ft. [87.9 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:76.1 ft. [23.2 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:4
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: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:29,003 [as of 2015]
Truck traffic:8% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:85.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201685.6GoodVery GoodVery GoodVery Good-29003
November 201585.5GoodVery GoodVery GoodVery Good-29340
October 201485.5GoodVery GoodVery GoodVery Good-29340
October 201385.5GoodVery GoodVery GoodVery Good-29340
September 201285.5GoodVery GoodVery GoodVery Good-29340
November 201185.5GoodVery GoodVery GoodVery Good-29340
October 201086.5GoodExcellentVery GoodExcellent-25360
November 200986.5GoodExcellentVery GoodExcellent-25360
November 200886.5GoodExcellentVery GoodExcellent-25360
November 200786.5GoodExcellentVery GoodExcellent-25360
August 200684.2GoodExcellentExcellentExcellent-26630
October 200584.2GoodExcellentExcellentExcellent-26630
March 200584.2GoodExcellentExcellentExcellent-26630
July 200383.8GoodExcellentExcellentExcellent-28180
September 200283.8GoodExcellentExcellentExcellent-28180
June 200067.5FairFairGoodFair-39210
December 199967.5FairFairGoodFair-39210
January 199965.2FairFairGoodFair-39210
July 199649.5PoorSatisfactorySatisfactoryPoorSD31960
December 199548.3PoorPoorSatisfactoryPoorSD31960
November 199482.1FairFairSatisfactorySatisfactory-31960
September 199382.1FairFairSatisfactorySatisfactory-31960
August 199269.7FairFairSatisfactoryFair-31960
August 199169.7FairFairSatisfactoryFair-31960