SR 400 (NBL) over M-9323 SIDNEY MARCUS BLD


+33.82504, -84.35952
33°49'30" N, 84°21'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SR 400 (NBL) over M-9323 SIDNEY MARCUS BLD
Structure number:000000012107360
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:67.9 ft. [20.7 m]
Total length:243.1 ft. [74.1 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:65.6 ft. [20.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1992
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:Prestressed concrete [5]
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: April 2015 

Status:Open, no restriction [A]
Average daily traffic:79,350 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.3 tons [63.9 metric tons]
Inventory rating:41.6 tons [37.8 metric tons]
Sufficiency rating:95.2
Estimated cost of work:$1,813,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201595.2Not deficientGoodVery GoodGood79350
May 201395.2Not deficientGoodVery GoodGood79350
May 201197.7Not deficientGoodVery GoodGood48590
August 200994.3Not deficientGoodVery GoodGood121620
May 200770.7Not deficientGoodVery GoodGood125200
June 200570.7Not deficientGoodVery GoodGood124880
May 200371.8Not deficientGoodVery GoodGood107800
May 200164.6Not deficientGoodVery GoodGood73900
September 199963.5Not deficientVery GoodVery GoodGood73900
July 199687.6Not deficientVery GoodVery GoodVery Good73900
November 199486.9Not deficientVery GoodVery GoodVery Good73900
September 199386.9Not deficientVery GoodVery GoodVery Good73900