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FAU 3599 350044P over NORFOLK SOUTHERN RR

Map

Coordinates:
+35.07430, -85.25318
35°04'27" N, 85°15'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAU 3599 350044P over NORFOLK SOUTHERN RR
Structure number:33M35990001
Location:IN CHATTANOOGA
Purpose:Carries highway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:111.9 ft. [34.1 m]
Total length:249.0 ft. [75.9 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:54.5 ft. [16.6 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1955
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:4,560 [as of 2018]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:48.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,041,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017PoorFairPoorFair456048.5
June 2015PoorFairPoorFair456048.5
June 2013PoorFairPoorFair456048.5
June 2011PoorFairPoorFair456048.5
June 2009PoorFairPoorFair456048.5
August 2007PoorFairPoorFair456048.5
July 2005PoorFairPoorFair923045.9
July 2003PoorFairPoorFair923041.3
June 2001PoorFairPoorFair515043.8
April 1999PoorFairPoorFair995043.2
March 1997PoorFairPoorFair780044.4
October 1995FairFairSatisfactoryFair855058.7
October 1994FairFairSatisfactoryFair820058.9
April 1993FairFairSatisfactoryFair880058.6
June 1991PoorPoorSatisfactoryGood905062.3