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NANKIN ROAD over WITHLACOOCHEE RIVER O/F

Map

Coordinates:
+30.68112, -83.37988
30°40'52" N, 83°22'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NANKIN ROAD over WITHLACOOCHEE RIVER O/F
Structure number:000000018500660
Location:12.5 MI W OF LAKE PARK
Purpose:Carries highway over relief for waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:29.9 ft. [9.1 m]
Total length:121.1 ft. [36.9 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:990 [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:Satisfactory [6 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:35.6 tons [32.4 metric tons]
Inventory rating:23.8 tons [21.6 metric tons]
Sufficiency rating:66.7
Estimated cost of work:$709,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201566.7FairSatisfactorySatisfactorySatisfactory-990
December 201366.7FairSatisfactorySatisfactorySatisfactory-990
December 201164.6FairSatisfactorySatisfactorySatisfactoryFO1040
December 200964.4FairSatisfactorySatisfactorySatisfactoryFO1150
December 200764.4FairSatisfactorySatisfactorySatisfactoryFO1150
December 200564.2FairSatisfactorySatisfactorySatisfactoryFO1240
December 200364.5FairSatisfactorySatisfactorySatisfactoryFO1100
December 200167.9FairSatisfactorySatisfactorySatisfactory-1000
December 199955.7FairFairFairFair-1000
March 199855.7FairFairFairFair-1000
March 199655.9FairFairFairFair-800
March 199461.0FairFairFairFair-700
March 199261.1FairFairFairFair-594
June 199056.0FairFairFairFair-594

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.968968000
Deck
Reinforced Concrete Top Flangesq. ft.3,1883,188000
Wearing Surfacessq. ft.3,1883,188000
Substructure
Reinforced Concrete Abutmentlinear ft.5454000
Steel Pileeach1212000
Steel Protective Coatingsq. ft.470470000
Reinforced Concrete Pier Caplinear ft.5851700
Joints
Pourable Jointlinear ft.115000115
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.244244000