+30.57090, -82.04459
30°34'15" N, 82°02'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 23 over BOONE CREEK
Structure number:000000004900170
Location:3.5 MI N OF ST GEORGE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:15.1 ft. [4.6 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:State Highway Agency [01]
Year built:1955
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:10
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,420 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:43.6 tons [39.6 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:59.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$879,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201559.0FairSatisfactorySatisfactoryFair-1420
July 201359.0FairSatisfactorySatisfactoryFair-1420
July 201159.7FairGoodGoodFair-1480
July 200958.8FairGoodGoodFair-1650
June 200758.8FairGoodGoodFair-1650
June 200558.4FairGoodGoodFair-1740
June 200372.3GoodGoodGoodGood-1400
September 200170.6GoodGoodGoodGood-1900
October 199981.7GoodGoodGoodVery Good-1700
February 199782.8GoodGoodGoodVery Good-1400
February 199583.9GoodGoodGoodVery Good-1290
January 199384.9GoodGoodGoodVery Good-1290
January 199187.3GoodGoodGoodVery Good-920