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SR 30 - US 280 over OCONEE RIVER OVERFLOW

Map

Coordinates:
+32.19166, -82.62099
32°11'30" N, 82°37'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 30 - US 280 over OCONEE RIVER OVERFLOW
Structure number:000000020950250
Location:1 MI W OF MT VERNON
Purpose:Carries highway over relief for waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:40.0 ft. [12.2 m]
Total length:319.9 ft. [97.5 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Owner:State Highway Agency [01]
Year built:2013
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: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,390 [as of 2011]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:88.4
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$42,624,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodVery GoodVery Good439088.4
May 2016GoodVery GoodVery GoodVery Good439088.4
March 2015GoodVery GoodVery GoodVery Good439088.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,6001,600000
Deck
Reinforced Concrete Decksq. ft.13,85613,848800
Substructure
Reinforced Concrete Abutmentlinear ft.8888000
Prestressed Concrete Pileeach3535000
Reinforced Concrete Pier Caplinear ft.273273000
Joints
Compression Jointlinear ft.8080000
Bearings
Elastomeric Bearingeach8080000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6405568400