+39.92861, -82.87944
39°55'43" N, 82°52'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 317 over MILLER DITCH
Structure number:2516446
Location:0.52 MI W OF I70
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:32.5 ft. [9.9 m]
Total length:33.5 ft. [10.2 m]
Roadway width between curbs:69.9 ft. [21.3 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:24,970 [as of 2010]
Truck traffic:6% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:78.1 tons [71.0 metric tons]
Inventory rating:46.6 tons [42.4 metric tons]
Sufficiency rating:83.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201583.9Not deficientFairFairSatisfactory24970
October 201466.8Structurally deficientFairPoorSatisfactory24970
October 201342.7Structurally deficientSeriousSeriousSatisfactory24970
September 201242.7Structurally deficientSeriousSeriousSatisfactory24970
November 201142.7Structurally deficientSeriousSeriousSatisfactory24970
October 201043.2Structurally deficientSeriousSeriousSatisfactory23580
November 200943.2Structurally deficientSeriousSeriousSatisfactory23580
November 200843.2Structurally deficientSeriousSeriousSatisfactory23580
November 200793.7Not deficientSatisfactorySatisfactoryGood23580
July 200693.4Not deficientSatisfactorySatisfactoryGood25290
November 200593.4Not deficientSatisfactorySatisfactoryGood25290
October 200493.4Not deficientSatisfactorySatisfactoryGood25290
November 200292.4Not deficientSatisfactorySatisfactoryGood32650
June 200092.4Not deficientGoodGoodGood32650
October 199892.4Not deficientGoodGoodGood32650
July 199692.9Not deficientGoodGoodGood36300
December 199592.6Not deficientGoodGoodGood36300
November 199492.6Not deficientSatisfactoryVery GoodSatisfactory36300
September 199392.6Not deficientSatisfactoryVery GoodSatisfactory36300
August 199292.6Not deficientSatisfactoryVery GoodSatisfactory36300
August 199192.6Not deficientSatisfactoryVery GoodSatisfactory36300