I-20 over M-9130 LAWTON STREET


+33.74315, -84.42329
33°44'35" N, 84°25'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-20 over M-9130 LAWTON STREET
Structure number:000000012101760
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:163.1 ft. [49.7 m]
Roadway width between curbs:116.1 ft. [35.4 m]
Deck width edge-to-edge:119.4 ft. [36.4 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:32°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1981
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:Bituminous [6]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:136,850 [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:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:78.9
Estimated cost of work:$2,519,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201578.9Not deficientGoodGoodGood136850
July 201378.9Not deficientGoodGoodGood136850
July 201178.9Not deficientGoodGoodGood169790
September 200978.9Not deficientGoodGoodGood169790
February 200878.9Not deficientGoodGoodGood169790
August 200582.6Not deficientGoodGoodGood183950
August 200382.6Not deficientGoodGoodGood185500
September 200182.6Not deficientGoodGoodGood127670
May 199982.6Not deficientGoodGoodGood127670
November 199682.6Not deficientGoodGoodGood127670
September 199484.0Not deficientGoodGoodGood127670
August 199284.0Not deficientGoodGoodGood127670
August 199085.0Not deficientGoodGoodGood109140