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SR-228 (HART BDG.) over ST. JOHNS RIVER

Map

Coordinates:
+30.31556, -81.62750
30°18'56" N, 81°37'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-228 (HART BDG.) over ST. JOHNS RIVER
Structure number:720107
Location:US-A1 OVER ST.JOHNS RIVER
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:1088.0 ft. [331.6 m]
Total length:3844.3 ft. [1171.7 m]
Roadway width between curbs:55.4 ft. [16.9 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:140.8 ft. [42.9 m]
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:41,000 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:30.9 tons [28.1 metric tons]
Inventory rating:23.3 tons [21.2 metric tons]
Sufficiency rating:43.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$255,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201543.8FairFairFairGood-41000
June 201343.8FairFairFairGood-39000
June 201143.8FairFairFairGood-30500
June 200943.8FairFairFairGood-43000
June 200748.0FairFairFairGood-47000
June 200559.0FairFairSatisfactoryGood-46500
September 200369.0FairFairSatisfactoryGood-49000
September 200165.1FairFairSatisfactoryGood-49500
September 199965.1FairFairSatisfactoryGood-77600
October 199764.9FairFairSatisfactoryGood-48500
September 199765.1FairFairSatisfactoryGood-48500
October 199555.9FairSatisfactoryGoodGood-46500
September 199365.9FairSatisfactoryGoodGood-44910
September 199167.9GoodGoodGoodGood-46980

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.6,2665,70156500
Steel Protective Coatingsq. ft.1,0001,000000
Prestressed Concrete Girder/Beamlinear ft.3,7763,7463000
Steel Stringerlinear ft.20,67320,662920
Steel Protective Coatingsq. ft.1,0001,000000
Deck
Reinforced Concrete Decksq. ft.251,013238,46212,55100
Superstructure
Steel Trusslinear ft.10,33410,2706310
Steel Protective Coatingsq. ft.2,0002,000000
Steel Main Cablelinear ft.30518611900
Steel Floor Beamlinear ft.5,1974,27391950
Steel Protective Coatingsq. ft.1,0001,000000
Steel Pin or Pin & Hangar Assemblyeach40400
Steel Protective Coatingsq. ft.1,0001,000000
Substructure
Reinforced Concrete Abutmentlinear ft.6666000
Reinforced Concrete Pile Cap/Footinglinear ft.305305000
Reinforced Concrete Pileeach3403130
Reinforced Concrete Pier Caplinear ft.1,102790300120
Joints
Pourable Jointlinear ft.1,1691,1096000
Open Jointlinear ft.3583184000
Bearings
Movable Bearingeach88533500
Steel Protective Coatingsq. ft.1,0001,000000
Fixed Bearingeach100762400
Steel Protective Coatingsq. ft.1,0001,000000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,74503,666790
Other Material Bridge Raillinear ft.7,6877,18750000