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SR-21 SB over MCGIRTS CREEK

Map

Coordinates:
+30.19111, -81.73944
30°11'28" N, 81°44'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-21 SB over MCGIRTS CREEK
Structure number:720456
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:196.9 ft. [60.0 m]
Roadway width between curbs:62.3 ft. [19.0 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Skew angle:33°
Owner:State Highway Agency [01]
Year built:1976
Year reconstructed:1984
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:7
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

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:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:98.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory4100098.1
November 2015FairSatisfactorySatisfactorySatisfactory4075097.1
November 2013FairSatisfactorySatisfactorySatisfactory4075098.1
November 2011FairSatisfactorySatisfactoryGood4100098.1
November 2009FairSatisfactorySatisfactoryGood4150098.1
November 2007FairSatisfactorySatisfactoryGood3800098.2
November 2005FairSatisfactorySatisfactoryGood4325097.0
November 2003FairSatisfactorySatisfactoryGood4175097.0
December 2001FairSatisfactorySatisfactoryGood4350096.9
November 1999FairSatisfactorySatisfactoryGood4200081.7
December 1997GoodGoodGoodGood4100095.1
January 1996GoodGoodGoodGood3900097.1
December 1993GoodGoodGoodGood4237895.8
January 1992GoodGoodGoodGood3290196.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.152152000
Prestressed Concrete Pileeach4404400
Reinforced Concrete Pier Caplinear ft.459459000
Joints
Pourable Jointlinear ft.1241032100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.197195200
Deck
Reinforced Concrete Slabsq. ft.12,53310,4022,13100