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DARDEN ROAD over I-75 @ 50.31 N

Map

Coordinates:
+31.29333, -83.47667
31°17'36" N, 83°28'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DARDEN ROAD over I-75 @ 50.31 N
Structure number:000000007550580
Location:9 MI N OR SPARKS
Purpose:Carries highway over highway
Route classification:Local (Rural) [09]
Length of largest span:128.0 ft. [39.0 m]
Total length:254.6 ft. [77.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Owner:State Highway Agency [01]
Year built:2007
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:2
Main spans material:Concrete [1]
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: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:100 [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:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:85.1 tons [77.4 metric tons]
Inventory rating:50.5 tons [45.9 metric tons]
Sufficiency rating:93.0
Estimated cost of work:$1,495,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201693.0GoodGoodGoodGood-100
November 201491.9GoodGoodVery GoodVery Good-100
November 201295.0GoodVery GoodVery GoodVery Good-100
October 201094.8GoodVery GoodVery GoodVery Good-300
November 200890.8GoodExcellentExcellentVery Good-300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2751,275000
Deck
Reinforced Concrete Decksq. ft.8,5178,517000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.7070000
Reinforced Concrete Pier Caplinear ft.3434000
Joints
Pourable Jointlinear ft.9696000
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.510510000