BAKER STREET over I-75 + I-75 RAMP

Map 

Facts 

Name:	BAKER STREET over I-75 + I-75 RAMP
Structure number:	000000012106670
Location:	IN ATLANTA
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Collector (Urban) [17]
Length of largest span:	186.7 ft. [56.9 m]
Total length:	390.8 ft. [119.1 m]
Roadway width between curbs:	54.8 ft. [16.7 m]
Deck width edge-to-edge:	288.4 ft. [87.9 m]
Vertical clearance below bridge:	17.4 ft. [5.3 m]
Skew angle:	45°
Owner:	State Highway Agency [01]
Year built:	1987
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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,470 [as of 2007]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	79.4

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,400 [as of 1998]
Truck traffic:	6% 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]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	35.5 tons [32.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	73.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,400 [as of 1988]
Truck traffic:	6% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	54.5 tons [49.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	72.7

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