Share:

I-75 over CHATTAHOOCHEE RIVER

Map

Coordinates:
+33.87566, -84.44796
33°52'32" N, 84°26'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-75 over CHATTAHOOCHEE RIVER
Structure number:000000012101590
Location:IN N ATLANTA
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.0 ft. [18.3 m]
Total length:1020.1 ft. [310.9 m]
Roadway width between curbs:190.0 ft. [57.9 m]
Deck width edge-to-edge:193.3 ft. [58.9 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1998
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:17
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: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:174,800 [as of 2010]
Truck traffic:4% 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:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:34.7 tons [31.5 metric tons]
Inventory rating:20.8 tons [18.9 metric tons]
Sufficiency rating:66.9
Estimated cost of work:$22,282,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201566.9GoodGoodGoodGood-174800
August 201366.9GoodGoodGoodGood-174800
August 201161.9GoodGoodGoodGood-174800
November 200980.0GoodGoodGoodGood-190970
July 200780.0GoodGoodGoodGood-188780
July 200580.0GoodGoodGoodGood-205720
July 200385.0GoodGoodGoodGood-199300
September 200185.0GoodGoodGoodGood-197800
October 199985.0GoodGoodGoodGood-197800
July 199683.0GoodGoodGoodGood-192800
August 199483.0GoodGoodGoodGood-192800
October 199283.0GoodGoodGoodGood-180370
September 199085.0GoodGoodGoodGood-156150