I-75 (SBL) TO SR 1 over I-75 + 2 I-75 RAMPS


+33.75919, -84.37944
33°45'33" N, 84°22'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-75 (SBL) TO SR 1 over I-75 + 2 I-75 RAMPS
Structure number:000000012107200
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:190.0 ft. [57.9 m]
Total length:660.1 ft. [201.2 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance above deck:19.7 ft. [6.0 m]
Vertical clearance below bridge:27.2 ft. [8.3 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1988
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:4
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:40,260 [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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
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:90.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201590.5Not deficientGoodGoodGood40260
July 201390.5Not deficientGoodGoodGood40260
July 201199.7Not deficientGoodGoodGood1360
July 200992.4Not deficientGoodGoodGood40400
June 200793.5Not deficientGoodGoodGood34610
June 200596.9Not deficientGoodGoodGood16440
June 200391.1Not deficientGoodVery GoodGood47700
March 200191.5Not deficientGoodVery GoodGood45200
June 199998.1Not deficientGoodVery GoodGood10000
June 199698.1Not deficientVery GoodVery GoodVery Good10000
July 199497.8Not deficientVery GoodVery GoodVery Good10000
March 199497.8Not deficientVery GoodVery GoodVery Good10000
November 199197.8Not deficientVery GoodVery GoodVery Good10000