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


+30.30166, -81.61208
30°18'06" N, 81°36'43" W


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
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:23.0 ft. [7.0 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,500 [as of 2016]
Truck traffic:3% 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]
Sufficiency rating:77.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood1350077.2
October 2015GoodGoodGoodGood1000077.4
October 2013GoodGoodGoodGood930077.4
October 2011GoodGoodGoodGood820077.5
October 2009GoodGoodGoodGood1150077.3
October 2007GoodGoodGoodGood1250078.3
October 2005GoodGoodGoodGood650078.6
October 2003GoodGoodGoodGood650077.6
October 2001GoodGoodGoodGood1200077.3
November 1999GoodGoodGoodGood1200077.3
October 1997GoodGoodGoodGood1250093.8
November 1995GoodGoodGoodGood1220080.4
October 1993GoodGoodGoodGood1056580.2
December 1991GoodGoodGoodGood977480.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.3,5473,546100
Reinforced Concrete Decksq. ft.19,80219,49830400
Reinforced Concrete Columneach1712230
Reinforced Concrete Abutmentlinear ft.7070000
Reinforced Concrete Pile Cap/Footinglinear ft.3003270
Reinforced Concrete Pier Caplinear ft.2462361000
Pourable Jointlinear ft.4073664100
Elastomeric Bearingeach9609600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1281,0943400