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COUNTY ROAD 493 over CREEK

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COUNTY ROAD 493 over CREEK
Structure number:1631454
Location:JACKSON TOWNSHIP
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:47.9 ft. [14.6 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:23.6 ft. [7.2 m]
Owner:County Highway Agency [02]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015 

Status:Posted for load [P]
Average daily traffic:2,680 [as of 1978]
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:8.6 tons [7.8 metric tons]
Inventory rating:5.0 tons [4.5 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:13.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201513.7Structurally deficientPoorFairFair2680
July 201441.4Structurally deficientPoorFairFair2680
August 201313.7Structurally deficientPoorFairFair2680
July 201213.7Structurally deficientPoorFairFair2680
June 201117.4Functionally obsoleteFairFairFair2680
June 201065.6Functionally obsoleteFairFairFair2680
June 200965.6Functionally obsoleteFairFairFair2680
June 200866.6Functionally obsoleteSatisfactoryFairFair2680
May 200766.6Functionally obsoleteSatisfactoryFairSatisfactory2680
July 200665.6Functionally obsoleteFairFairSatisfactory2680
July 200566.6Functionally obsoleteSatisfactoryFairFair2680
July 200466.6Functionally obsoleteSatisfactoryFairFair2680
September 200366.6Functionally obsoleteSatisfactoryFairFair2680
August 200266.6Functionally obsoleteSatisfactorySatisfactoryFair2680
August 200077.7Functionally obsoleteSatisfactorySatisfactorySatisfactory2680
November 199976.7Functionally obsoleteFairSatisfactorySatisfactory2680
December 199876.7Functionally obsoleteFairSatisfactorySatisfactory2680
November 199776.7Functionally obsoleteFairSatisfactorySatisfactory2680
November 199676.7Functionally obsoleteFairSatisfactorySatisfactory2680
November 199576.7Functionally obsoleteFairSatisfactorySatisfactory2680
December 199476.7Functionally obsoleteFairSatisfactorySatisfactory2680
December 199376.7Functionally obsoleteFairSatisfactorySatisfactory2680
December 199276.7Functionally obsoleteFairSatisfactorySatisfactory2680
November 199177.7Functionally obsoleteSatisfactorySatisfactoryGood2680