I-295 (SR-9A) over MILL DAM BRANCH


+30.23500, -81.51444
30°14'06" N, 81°30'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-295 (SR-9A) over MILL DAM BRANCH
Structure number:720609
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:11.8 ft. [3.6 m]
Total length:62.3 ft. [19.0 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1997
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:90,500 [as of 2015]
Truck traffic:13% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:59.1 tons [53.7 metric tons]
Sufficiency rating:70.0

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201670.0Fair6 out of 10-90500
April 201470.0Fair6 out of 10-90000
April 201270.0Fair6 out of 10-87500
April 201070.0Fair6 out of 10-81500
April 200870.0Fair6 out of 10-78500
April 200670.0Fair6 out of 10-40000
April 200470.0Fair6 out of 10-39500
May 200270.0Good7 out of 10-30500
May 200076.3Good7 out of 10-17001
May 199876.3Good7 out of 10-17001