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I-75 over M-9241 MT. PARAN ROAD

Map

Coordinates:
+33.86487, -84.43970
33°51'54" N, 84°26'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 over M-9241 MT. PARAN ROAD
Structure number:000000012101570
Location:IN N ATLANTA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:61.0 ft. [18.6 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:171.9 ft. [52.4 m]
Deck width edge-to-edge:175.2 ft. [53.4 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1983
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: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:175,150 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:42.6 tons [38.7 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:73.2
Estimated cost of work:$2,629,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201573.2GoodGoodVery GoodGood-175150
July 201373.2GoodGoodVery GoodGood-175150
July 201185.0GoodGoodVery GoodGood-180620
October 200985.0GoodGoodVery GoodGood-180620
July 200785.0GoodGoodVery GoodGood-179550
August 200585.0GoodGoodVery GoodGood-194800
August 200385.0GoodGoodVery GoodGood-176300
September 200185.0GoodGoodVery GoodGood-197800
September 199983.0GoodGoodVery GoodGood-197800
July 199683.0GoodGoodVery GoodVery Good-192800
August 199481.0GoodGoodVery GoodVery GoodFO192800
October 199280.0GoodGoodVery GoodVery GoodFO180370
September 199081.0GoodGoodVery GoodVery Good-156150

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Stringerlinear ft.4,2304,230000
Deck
Reinforced Concrete Decksq. ft.24,70324,67815100
Substructure
Reinforced Concrete Columneach2626000
Reinforced Concrete Abutmentlinear ft.350350000
Reinforced Concrete Pier Caplinear ft.350350000
Joints
Pourable Jointlinear ft.350350000
Compression Jointlinear ft.350003500
Bearings
Elastomeric Bearingeach180180000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.282277320