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SR-228A EB over L. POTTSBURG CRK.&SR-228

Map

Coordinates:
+30.30139, -81.61194
30°18'05" N, 81°36'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-228A EB over L. POTTSBURG CRK.&SR-228
Structure number:720280
Location:SR-228A/ LITTLE POTTSBURG
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:90.9 ft. [27.7 m]
Total length:564.0 ft. [171.9 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1967
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:8
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,000 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:35.9 tons [32.6 metric tons]
Sufficiency rating:77.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201577.4GoodGoodGoodGood-10000
October 201377.4GoodGoodGoodGood-9300
October 201177.5GoodGoodGoodGood-8200
October 200977.3GoodGoodGoodGood-11500
October 200778.3GoodGoodGoodGood-12500
October 200578.6GoodGoodGoodGood-6500
October 200377.6GoodGoodGoodGood-6500
October 200177.3GoodGoodGoodGood-12000
November 199977.3GoodGoodGoodGood-12000
October 199793.8GoodGoodGoodGood-12500
November 199580.4GoodGoodGoodGood-12200
October 199380.2GoodGoodGoodGood-10565
December 199180.3GoodGoodGoodGood-9774

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,5473,546100
Deck
Reinforced Concrete Decksq. ft.19,80218,81299000
Substructure
Reinforced Concrete Abutmentlinear ft.7070000
Reinforced Concrete Pile Cap/Footinglinear ft.305305000
Reinforced Concrete Pileeach1713220
Reinforced Concrete Pier Caplinear ft.246238800
Joints
Pourable Jointlinear ft.4073505502
Bearings
Elastomeric Bearingeach9609600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1281,0943400