RMP I-20W-I-285CCB over I-285 CBL


+33.76471, -84.49281
33°45'53" N, 84°29'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RMP I-20W-I-285CCB over I-285 CBL
Structure number:000000012101880
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:126.0 ft. [38.4 m]
Total length:258.9 ft. [78.9 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1982
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:Steel [3]
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:12,590 [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:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:30.7 tons [27.9 metric tons]
Inventory rating:18.8 tons [17.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:68.0
Estimated cost of work:$1,104,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201568.0Functionally obsoleteGoodGoodGood12590
July 201368.0Functionally obsoleteGoodGoodGood12590
July 201168.5Functionally obsoleteGoodGoodGood10280
November 200968.5Functionally obsoleteGoodGoodGood10280
July 200768.5Functionally obsoleteGoodGoodGood10320
August 200576.2Functionally obsoleteGoodGoodGood9800
August 200374.7Not deficientGoodGoodGood12500
September 200174.7Not deficientGoodGoodGood12500
July 199970.4Functionally obsoleteGoodGoodGood12500
October 199685.0Functionally obsoleteGoodVery GoodGood12500
September 199490.0Functionally obsoleteGoodVery GoodGood12500
August 199290.0Functionally obsoleteGoodGoodGood12500
August 199092.0Functionally obsoleteGoodGoodGood12500