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I-20 over UNNAMED STREAM

Map

Coordinates:
+34.18602, -80.21842
34°11'10" N, 80°13'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-20 over UNNAMED STREAM
Structure number:000000000006142
Old structure number:003110002000800 (from 1992 edition)
Location:6MI SE OF BISHOPVILLE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:8.9 ft. [2.7 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:131.9 ft. [40.2 m]
Deck width edge-to-edge:149.9 ft. [45.7 m]
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,600 [as of 2017]
Truck traffic:18% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:95.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2018Fair6 out of 102860095.3
July 2016Good7 out of 102640095.5
July 2014Good7 out of 102430095.7
August 2012Good7 out of 102410095.7
August 2010Good7 out of 102440095.7
August 2008Good7 out of 102410095.7
August 2006Good7 out of 102490095.7
September 2004Good7 out of 102480080.2
September 1998Fair6 out of 102020081.9
September 1990Good7 out of 101370078.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.800779300
Bridge Rail
Other Material Bridge Raillinear ft.8080000