Mill Road over Trout Creek


+29.88068, -84.74192
29°52'50" N, 84°44'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Mill Road over Trout Creek
Structure number:494096
Location:5.0 Mi N of US98/SR30
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:13.8 ft. [4.2 m]
Total length:90.2 ft. [27.5 m]
Roadway width between curbs:11.2 ft. [3.4 m]
Deck width edge-to-edge:12.1 ft. [3.7 m]
Owner:County Highway Agency [02]
Year built:1959
Year reconstructed:2000
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:8
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Open Grating [3]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:33 [as of 2018]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:46.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$330,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018PoorSatisfactoryPoorFair3346.0
January 2017FairSatisfactorySatisfactoryFair3362.0
January 2015FairSatisfactorySatisfactoryFair3362.0
January 2013FairSatisfactorySatisfactoryFair3362.0
January 2011FairSatisfactorySatisfactoryFair3062.0
January 2009FairGoodGoodFair3062.0
February 2008PoorGoodGoodPoor3046.0
March 2006FairGoodGoodFair3062.0
April 2004FairGoodGoodFair3062.0
May 2002FairGoodGoodFair3062.0
June 2000FairGoodGoodFair3062.0
July 1999PoorFairPoorFair3044.3
June 1998PoorFairPoorFair3044.3
June 1997PoorFairPoorFair3044.2
July 1996FairFairFairSatisfactory3057.2
August 1995PoorPoorFairSatisfactory3057.2
August 1994FairFairSatisfactoryGood4073.2