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WEST MITCHELL ST. over I-75

Map

Coordinates:
+31.14753, -83.44377
31°08'51" N, 83°26'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WEST MITCHELL ST. over I-75
Structure number:000000007550600
Location:IN NORTH WEST ADEL
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:144.0 ft. [43.9 m]
Total length:287.1 ft. [87.5 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2008
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: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: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:970 [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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.6
Estimated cost of work:$1,682,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201695.6GoodGoodGoodGood-970
November 201495.6GoodVery GoodVery GoodGood-970
October 201299.6GoodVery GoodVery GoodVery Good-970
October 201094.3GoodVery GoodVery GoodVery Good-1090
November 200894.3GoodExcellentExcellentExcellent-1090

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1481,148000
Deck
Reinforced Concrete Decksq. ft.10,04510,045000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.7575000
Reinforced Concrete Pier Caplinear ft.3333000
Joints
Pourable Jointlinear ft.9898000
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.574574000