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SR 30 - US 280 over OCONEE RIVER OVERFLOW

Map

Coordinates:
+32.19182, -82.61685
32°11'31" N, 82°37'01" 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:000000020950240
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:120.1 ft. [36.6 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:3
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:1% 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 minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:78.8
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$15,984,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodVery GoodVery Good439078.8
May 2016GoodVery GoodVery GoodVery Good439078.8
March 2015GoodVery GoodVery GoodVery Good439078.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.600600000
Deck
Reinforced Concrete Decksq. ft.5,1965,193300
Substructure
Reinforced Concrete Abutmentlinear ft.8888000
Reinforced Concrete Pileeach1010000
Reinforced Concrete Pier Caplinear ft.7878000
Joints
Pourable Jointlinear ft.8080000
Bearings
Elastomeric Bearingeach3030000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.240240000