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MARION SPENCE ROAD over SR 417 (I-575) NBL

Map

Coordinates:
+34.35986, -84.39015
34°21'36" N, 84°23'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MARION SPENCE ROAD over SR 417 (I-575) NBL
Structure number:000000005700880
Location:2.5 MI NW OF BALL GROUND
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:108.9 ft. [33.2 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete [5]
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: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:600 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 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]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.5 tons [46.8 metric tons]
Inventory rating:26.7 tons [24.3 metric tons]
Sufficiency rating:89.3
Estimated cost of work:$1,178,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201689.3GoodGoodGoodGood-600
March 201489.3GoodGoodVery GoodGood-600
March 201291.3GoodGoodVery GoodGood-600
March 201091.3GoodGoodVery GoodGood-620
March 200894.7GoodVery GoodVery GoodGood-620
March 200698.8GoodVery GoodVery GoodGood-630
March 200498.8GoodVery GoodVery GoodGood-740
April 200298.8GoodVery GoodVery GoodGood-740
March 200098.9GoodVery GoodVery GoodGood-470
May 199898.9GoodVery GoodVery GoodGood-450
March 199698.9GoodVery GoodVery GoodGood-420
March 199499.9GoodVery GoodVery GoodVery Good-400
April 199299.9GoodVery GoodVery GoodVery Good-400
September 199099.9GoodVery GoodVery GoodVery Good-390

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.804804000
Deck
Reinforced Concrete Decksq. ft.6,2716,271000
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.3131000
Reinforced Concrete Pier Caplinear ft.6262000
Joints
Pourable Jointlinear ft.8484000
Bearings
Elastomeric Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.402402000