I-285 over M-9058 MT GILEAD ROAD


+33.69829, -84.49902
33°41'54" N, 84°29'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-285 over M-9058 MT GILEAD ROAD
Structure number:000000012102290
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:68.9 ft. [21.0 m]
Total length:159.1 ft. [48.5 m]
Roadway width between curbs:130.9 ft. [39.9 m]
Deck width edge-to-edge:134.5 ft. [41.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1967
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:137,730 [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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:53.5 tons [48.6 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:87.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201587.2Not deficientGoodGoodGood137730
March 201387.2Not deficientGoodGoodGood137730
March 201186.4Not deficientGoodGoodGood154250
June 200986.4Not deficientGoodGoodGood154250
May 200775.2Not deficientGoodGoodGood150180
April 200576.3Not deficientGoodGoodGood130900
April 200375.3Not deficientGoodGoodGood147700
August 200175.5Not deficientGoodGoodGood144700
March 199976.3Not deficientGoodGoodGood130000
October 199690.6Not deficientGoodVery GoodVery Good115200
October 199489.2Not deficientGoodVery GoodVery Good104383
October 199289.2Not deficientGoodVery GoodVery Good104383
November 199090.2Not deficientGoodVery GoodVery Good104383