RMP I75N TO SR166W over I-75- SR 166 RAMP


+33.69888, -84.40405
33°41'56" N, 84°24'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RMP I75N TO SR166W over I-75- SR 166 RAMP
Structure number:000000012106310
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:159.1 ft. [48.5 m]
Total length:314.0 ft. [95.7 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:20.0 ft. [6.1 m]
Skew angle:12°
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:Epoxy Overlay [5]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,640 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:99.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201599.4FairGoodSatisfactoryVery Good-4640
April 201399.4GoodGoodGoodVery Good-4640
April 201199.7GoodGoodGoodVery Good-1900
July 200999.7GoodGoodGoodVery Good-1900
June 200799.7GoodGoodGoodVery Good-1990
June 200599.8GoodGoodGoodVery Good-1530
May 200399.3GoodGoodVery GoodVery Good-5000
March 200194.9GoodGoodVery GoodVery Good-1000
April 199994.2GoodGoodGoodVery Good-5000
June 199694.2GoodVery GoodVery GoodVery Good-5000
June 199492.2GoodVery GoodVery GoodVery Good-5000
August 199292.2GoodVery GoodVery GoodVery Good-5000
August 199093.2GoodVery GoodVery GoodVery Good-5000

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.314314000
Prestressed Concrete Top Flangesq. ft.14,19314,191200
Wearing Surfacessq. ft.13,18813,188000
Reinforced Concrete Columneach11000
Reinforced Concrete Abutmentlinear ft.9292000
Pourable Jointlinear ft.9292000
Pot Bearingeach50500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.628628000