I-95 (SR-9) over 20TH ST. (US-1 & SR-15)


+30.35611, -81.66847
30°21'22" N, 81°40'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-95 (SR-9) over 20TH ST. (US-1 & SR-15)
Structure number:720177
Location:I-95 / ML KING JR. PKWY
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.0 ft. [25.6 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:119.1 ft. [36.3 m]
Deck width edge-to-edge:128.6 ft. [39.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1982
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:133,000 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactoryGood13300089.0
August 2016FairSatisfactorySatisfactoryGood12300089.0
August 2014FairGoodSatisfactoryGood11200089.0
August 2012FairGoodSatisfactoryGood11650094.0
August 2010FairGoodSatisfactoryGood11100094.0
August 2008FairGoodSatisfactoryGood10450094.0
August 2006FairGoodFairGood11150083.0
August 2004FairGoodSatisfactoryGood12400094.0
August 2002FairGoodSatisfactoryGood10700094.0
August 2000FairGoodSatisfactoryGood10700094.0
January 1999FairGoodSatisfactoryGood11750094.0
August 1996FairSatisfactorySatisfactoryGood11700097.0
August 1994GoodGoodGoodVery Good10775097.0
August 1992GoodGoodGoodVery Good9493497.0
September 1990FairGoodSatisfactoryVery Good9447097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.3,9363,9123210
Reinforced Concrete Decksq. ft.21,09218,5262,56510
Reinforced Concrete Columneach77000
Reinforced Concrete Abutmentlinear ft.257254030
Reinforced Concrete Pier Caplinear ft.128854300
Pourable Jointlinear ft.296292013
Compression Jointlinear ft.6106100
Open Jointlinear ft.2927200
Elastomeric Bearingeach3232000
Movable Bearingeach3292300
Steel Protective Coatingsq. ft.64184420
Fixed Bearingeach32111920
Steel Protective Coatingsq. ft.64223840
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.49239110100