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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:60.4 ft. [18.4 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Vertical clearance below bridge:3.0 ft. [0.9 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:40,750 [as of 2014]
Truck traffic:3% 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: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]
Operating rating:66.7 tons [60.6 metric tons]
Inventory rating:40.0 tons [36.4 metric tons]
Sufficiency rating:97.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201597.1FairSatisfactorySatisfactorySatisfactory-40750
November 201398.1FairSatisfactorySatisfactorySatisfactory-40750
November 201198.1FairSatisfactorySatisfactoryGood-41000
November 200998.1FairSatisfactorySatisfactoryGood-41500
November 200798.2FairSatisfactorySatisfactoryGood-38000
November 200597.0FairSatisfactorySatisfactoryGood-43250
November 200397.0FairSatisfactorySatisfactoryGood-41750
December 200196.9FairSatisfactorySatisfactoryGood-43500
November 199981.7FairSatisfactorySatisfactoryGood-42000
December 199795.1GoodGoodGoodGood-41000
January 199697.1GoodGoodGoodGood-39000
December 199395.8GoodGoodGoodGood-42378
January 199296.5GoodGoodGoodGood-32901

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.152152000
Prestressed Concrete Pileeach4440400
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