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US 78 over GREAT CYPRESS SWAMP #6

Map

Coordinates:
+33.08420, -80.26401
33°05'03" N, 80°15'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 78 over GREAT CYPRESS SWAMP #6
Structure number:000000000000339
Old structure number:001820007801100 (from 1992 edition)
Location:6.4 MI NW OF SUMR'VL
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1929
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,100 [as of 2017]
Truck traffic:8% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:76.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2018Fair5 out of 10810076.6
April 2016Fair6 out of 10600091.0
June 2014Fair6 out of 10590092.5
July 2012Fair6 out of 10610091.3
July 2010Fair6 out of 10610091.3
May 2008Fair6 out of 10690090.7
June 2006Fair6 out of 10680092.8
May 2004Good7 out of 10660092.9
March 1998Good7 out of 10550091.8
March 1990Good8 out of 10323893.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.701030300
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.65551000
Deck
Reinforced Concrete Slabsq. ft.932932000