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US 15 over POLK SWAMP

Map

Coordinates:
+33.13362, -80.58092
33°08'01" N, 80°34'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 15 over POLK SWAMP
Structure number:000000000000532
Old structure number:001820001500800 (from 1992 edition)
Location:3.5 MI S ST GEORGE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:12.1 ft. [3.7 m]
Total length:79.1 ft. [24.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Owner:State Highway Agency [01]
Year built:1931
Year reconstructed:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,000 [as of 2017]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
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:96.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2018Fair6 out of 10300096.8
April 2016Fair6 out of 10220097.4
June 2014Fair6 out of 10260098.4
July 2012Fair6 out of 10250098.4
July 2010Fair6 out of 10230098.5
May 2008Fair6 out of 10230098.5
July 2006Good7 out of 10270098.4
April 2004Good7 out of 10260098.4
April 1998Good8 out of 10220098.6
March 1990Good8 out of 10139298.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.36011624400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8080000