SR 166R EB TO I75N over I-75- SR 166 RAMP


+33.69705, -84.40459
33°41'49" N, 84°24'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 166R EB TO I75N over I-75- SR 166 RAMP
Structure number:000000012106490
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:163.1 ft. [49.7 m]
Total length:318.9 ft. [97.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:20.3 ft. [6.2 m]
Skew angle:27°
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:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,660 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:50.5 tons [45.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201597.4GoodGoodGoodVery Good-13660
April 201397.4GoodGoodGoodVery Good-13660
April 201199.8GoodGoodGoodVery Good-4600
July 200999.8GoodGoodGoodVery Good-4600
June 200799.8GoodGoodGoodVery Good-4600
June 200599.8GoodGoodGoodVery Good-4600
May 200399.8GoodGoodGoodVery Good-4600
March 200195.0GoodGoodGoodVery Good-1000
April 199994.8GoodGoodGoodVery Good-4600
June 199694.8GoodVery GoodVery GoodVery Good-4600
June 199494.6GoodVery GoodVery GoodVery Good-4600
August 199292.6GoodVery GoodVery GoodVery Good-4600
September 199093.6GoodVery GoodVery GoodVery Good-4600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.319319000
Prestressed Concrete Top Flangesq. ft.14,41914,419000
Reinforced Concrete Columneach11000
Reinforced Concrete Abutmentlinear ft.9090000
Pourable Jointlinear ft.9090000
Disk Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.638635030