Share:

SC 28 EBL over SAVANNAH RIVER

Map

Coordinates:
+33.43963, -81.91324
33°26'23" N, 81°54'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SC 28 EBL over SAVANNAH RIVER
Structure number:000000000008222
Location:BEACH ISLAND
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:210.0 ft. [64.0 m]
Total length:1970.2 ft. [600.5 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:49.2 ft. [15.0 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,450 [as of 2017]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodVery GoodGood1045099.0
March 2016GoodGoodVery GoodGood8450100.0
February 2014GoodGoodGoodGood895099.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,7803,780000
Prestressed Concrete Girder/Beamlinear ft.4,0504,050000
Deck
Reinforced Concrete Decksq. ft.82,29578,76903,5260
Substructure
Reinforced Concrete Columneach2020000
Reinforced Concrete Pier Caplinear ft.830830000
Joints
Pourable Jointlinear ft.79861108179
Compression Jointlinear ft.84424200
Bearings
Elastomeric Bearingeach1010000
Fixed Bearingeach109010
Pot Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,9663,966000