DEERING ROAD over I-75 + I-85 RAMP


+33.79738, -84.39542
33°47'51" N, 84°23'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:DEERING ROAD over I-75 + I-85 RAMP
Structure number:000000012104050
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:131.9 ft. [40.2 m]
Total length:291.0 ft. [88.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1984
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: May 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,870 [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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:77.9
Estimated cost of work:$1,705,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201577.9GoodGoodGoodGood-8870
May 201376.9GoodGoodVery GoodGood-8870
June 201180.1GoodGoodVery GoodGood-7880
September 200980.1GoodGoodVery GoodGood-7880
September 200780.2GoodGoodVery GoodGood-7740
July 200580.4GoodGoodVery GoodGood-6580
July 200381.5GoodGoodVery GoodGood-6400
July 200180.3GoodGoodVery GoodGood-11370
August 199980.3GoodGoodVery GoodGood-11370
July 199680.5GoodVery GoodVery GoodVery Good-10460
August 199480.1GoodVery GoodVery GoodVery Good-10460
October 199280.3GoodGoodVery GoodVery Good-9700
September 199080.4GoodGoodVery GoodVery Good-9250