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TRIANA BLVD. over NORFOLK SOUTHERN

Map 

Coordinates:
+34.72467, -86.60950
34°43'29" N, 86°36'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TRIANA BLVD. over NORFOLK SOUTHERN
Structure number:015769
Location:1.3 MI E JCT I565 * SR 53
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:104.0 ft. [31.7 m]
Total length:567.9 ft. [173.1 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:6
Main spans material:Prestressed concrete continuous [6]
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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:9,386 [as of 2015]
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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.8 tons [40.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:81.9
Estimated cost of work:$8,780,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201581.9Not deficientGoodGoodGood9386
November 201381.9Not deficientGoodGoodGood9025
November 201182.1Not deficientGoodGoodVery Good8058
November 200982.1Not deficientGoodGoodVery Good8058
November 200782.1Not deficientGoodGoodVery Good8058
November 200582.1Not deficientGoodGoodVery Good7461
November 200382.2Not deficientGoodGoodVery Good6783
November 200182.2Not deficientGoodGoodVery Good6783
September 199981.8Not deficientGoodGoodVery Good6650
September 199781.9Not deficientGoodGoodVery Good6480
August 199581.8Not deficientGoodGoodVery Good6480
August 199381.9Not deficientGoodGoodVery Good6000