FORREST PARK RD over I-285 (SR 407)


+33.66154, -84.35570
33°39'42" N, 84°21'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:FORREST PARK RD over I-285 (SR 407)
Structure number:000000012103780
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:74.2 ft. [22.6 m]
Total length:255.9 ft. [78.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1964
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:Steel continuous [4]
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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:1,420 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.5 tons [47.7 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:84.0
Estimated cost of work:$1,500,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201484.0Not deficientSatisfactorySatisfactorySatisfactory1420
December 201284.0Not deficientGoodGoodGood1420
January 201183.9Not deficientGoodGoodGood1860
January 200983.9Not deficientGoodGoodGood1860
November 200683.9Not deficientGoodGoodGood1710
December 200485.1Not deficientGoodGoodGood2060
September 200287.0Not deficientGoodGoodGood2300
February 200177.3Not deficientGoodGoodGood11370
February 199977.3Not deficientGoodGoodGood11370
September 199677.4Not deficientGoodVery GoodGood11140
September 199477.1Not deficientGoodVery GoodGood10460
October 199277.3Not deficientGoodSatisfactoryGood9700
October 199077.4Not deficientGoodGoodGood9250