S-18-54 over I-95


+33.25240, -80.57783
33°15'09" N, 80°34'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S-18-54 over I-95
Structure number:000000000006483
Old structure number:001870005400201 (from 1992 edition)
Location:4.3 MI N ST GEORGE
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:101.1 ft. [30.8 m]
Total length:346.1 ft. [105.5 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.7 ft. [11.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1974
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:180 [as of 2017]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryGoodGood18095.8
May 2015FairSatisfactoryGoodGood18095.8
May 2013FairSatisfactoryGoodGood18095.8
May 2011FairSatisfactoryGoodGood18095.8
May 2009FairSatisfactoryGoodGood18095.8
June 2007FairSatisfactoryGoodGood18095.8
February 2005GoodGoodGoodGood18096.8
February 1999GoodVery GoodGoodVery Good18097.0
January 1991GoodVery GoodVery GoodVery Good43396.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,73001,73000
Steel Protective Coatingsq. ft.10,75310,753000
Reinforced Concrete Decksq. ft.13,01012,22978100
Reinforced Concrete Columneach1801800
Reinforced Concrete Pier Caplinear ft.226022600
Pourable Jointlinear ft.150015000
Movable Bearingeach2502500
Steel Protective Coatingsq. ft.10,75310,753000
Fixed Bearingeach2502500
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.692069200