S-18-299 over TRIB TO POLK SWAMP


+33.12349, -80.57988
33°07'25" N, 80°34'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-299 over TRIB TO POLK SWAMP
Structure number:000000000003639
Old structure number:001870029900100 (from 1992 edition)
Location:4.4 MI S ST GEORGE
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:15.1 ft. [4.6 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:275 [as of 2017]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:73.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactorySatisfactoryFair27573.0
May 2015PoorSatisfactorySatisfactoryPoor22561.5
May 2013PoorSatisfactorySatisfactoryPoor32556.9
June 2011PoorGoodGoodPoor25061.5
July 2009PoorGoodGoodPoor27557.0
June 2007PoorGoodGoodPoor32556.9
February 2005PoorGoodGoodPoor33056.9
March 1999GoodVery GoodVery GoodGood25089.8
January 1991GoodVery GoodVery GoodVery Good22588.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Timber Columneach2001613
Reinforced Concrete Pier Caplinear ft.110011000
Pourable Jointlinear ft.5505500
Elastomeric Bearingeach40400
Bridge Rail
Other Material Bridge Raillinear ft.9009000
Reinforced Concrete Slabsq. ft.1,2381,1647400
Wearing Surfacessq. ft.1,2381,1766200