RMP I285CBL-I20W over I-285 CCBL (SR 407)


+33.76493, -84.49381
33°45'54" N, 84°29'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RMP I285CBL-I20W over I-285 CCBL (SR 407)
Structure number:000000012102550
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:84.0 ft. [25.6 m]
Total length:186.0 ft. [56.7 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:16.4 ft. [5.0 m]
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: August 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,410 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:36.6 tons [33.3 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:77.3
Estimated cost of work:$793,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201577.3FairSatisfactoryVery GoodGoodFO18410
August 201377.3FairSatisfactoryVery GoodGoodFO18410
July 201180.9GoodGoodVery GoodGood-10280
November 200980.9GoodGoodVery GoodGood-10280
July 200780.9GoodGoodVery GoodGood-10320
August 200580.9GoodGoodVery GoodGood-9800
August 200381.8GoodGoodVery GoodGood-12000
October 200182.2GoodGoodVery GoodGood-5000
July 199977.7FairSatisfactoryGoodGoodFO12000
October 199697.4FairSatisfactoryVery GoodGood-12000
October 199495.1FairSatisfactoryVery GoodGood-12000
November 199295.1GoodGoodVery GoodGood-12000
November 199097.1GoodGoodVery GoodGood-12000