SR81 over Ditch


+30.82183, -85.95764
30°49'19" N, 85°57'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR81 over Ditch
Structure number:520089
Location:2.0mi. South of CR181
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Owner:State Highway Agency [01]
Year built:1978
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,750 [as of 2017]
Truck traffic:14% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:95.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2018Good7 out of 10175095.4
January 2017Good7 out of 10155095.9
February 2015Good7 out of 10165095.7
March 2013Good7 out of 10170095.6
May 2011Good7 out of 10160095.8
June 2009Good7 out of 10140096.3
July 2007Good7 out of 10150096.1
August 2005Good7 out of 10130095.6
December 2003Good7 out of 10140095.3
January 2002Good7 out of 10140095.3
March 2000Good7 out of 10130095.6
April 1998Good7 out of 10130096.6
April 1996Good7 out of 1090097.3
June 1994Good7 out of 10120096.8
July 1992Good7 out of 10142096.4
August 1990Good7 out of 10139296.5