+30.29740, -81.77141
30°17'51" N, 81°46'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-228 over WILLIS BRANCH
Structure number:720048
Location:SR-228 / WILLIS BRANCH
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:14.1 ft. [4.3 m]
Total length:59.1 ft. [18.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1972
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:33,000 [as of 2016]
Truck traffic:6% 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:73.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Good7 out of 103300073.7
May 2015Good7 out of 103200074.1
May 2013Good7 out of 103300073.7
May 2011Good7 out of 103500073.1
May 2009Good7 out of 103400073.4
May 2007Good7 out of 103800072.0
May 2005Fair6 out of 103500073.1
May 2003Good7 out of 103400073.4
May 2001Good7 out of 103300073.7
June 1999Good7 out of 103050074.6
June 1997Good7 out of 102850073.3
July 1995Good7 out of 102670073.3
August 1993Good8 out of 102950572.3
October 1991Good8 out of 102717973.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.5790564150