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SR-21 NB over MCGIRTS CREEK

Map

Coordinates:
+30.19103, -81.73929
30°11'28" N, 81°44'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-21 NB over MCGIRTS CREEK
Structure number:720457
Location:0.5 MI. S. OF I-295
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:27.9 ft. [8.5 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:69.6 ft. [21.2 m]
Deck width edge-to-edge:74.5 ft. [22.7 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1976
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:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:41,000 [as of 2016]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:97.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodGoodSatisfactory4100097.1
November 2015FairGoodGoodSatisfactory4075097.1
November 2013FairGoodGoodSatisfactory4075097.1
November 2011FairSatisfactorySatisfactoryGood4100097.1
November 2009FairSatisfactorySatisfactoryGood4150097.0
November 2007FairSatisfactorySatisfactoryGood3800097.2
November 2005FairGoodSatisfactoryGood4325097.0
November 2003GoodGoodGoodGood4175097.0
December 2001GoodGoodGoodGood4350096.9
November 1999GoodGoodVery GoodGood4550081.5
December 1997GoodGoodVery GoodGood4100095.1
January 1996GoodVery GoodVery GoodGood3900096.0
December 1993GoodVery GoodVery GoodGood4237795.8
January 1992GoodVery GoodVery GoodGood3585996.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.149143240
Prestressed Concrete Pileeach4004000
Reinforced Concrete Pier Caplinear ft.298298000
Joints
Pourable Jointlinear ft.423423000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.140138200
Deck
Reinforced Concrete Slabsq. ft.10,43510,432030
Wearing Surfacessq. ft.9,5519,37018100