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12TH STREET,S.W. over CSXT RAILROAD

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:12TH STREET,S.W. over CSXT RAILROAD
Structure number:0515
Location:12th St over CSXT RR,SW
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:55.1 ft. [16.8 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:76.1 ft. [23.2 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1907
Year reconstructed:1987
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:2
Main spans material:Steel continuous [4]
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: January 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,900 [as of 2007]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:100.8 tons [91.6 metric tons]
Inventory rating:60.8 tons [55.3 metric tons]
Sufficiency rating:72.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201572.8FairGoodSatisfactorySatisfactoryFO16900
January 201371.8FairGoodGoodSatisfactoryFO16900
August 201071.8FairGoodSatisfactorySatisfactoryFO16900
July 200671.8GoodGoodGoodGoodFO16900
October 200372.4FairSatisfactorySatisfactorySatisfactoryFO12500
February 200172.4GoodGoodGoodGoodFO12500
September 199872.4GoodVery GoodGoodGoodFO12500
November 199672.4GoodVery GoodGoodGoodFO12500
February 199475.7GoodVery GoodGoodGood-12500
January 199275.7GoodVery GoodVery GoodVery Good-12500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,4801,3909000
Steel Protective Coatingsq. ft.10,0229,84290900
Deck
Reinforced Concrete Decksq. ft.7,0687,0472100
Substructure
Reinforced Concrete Pier Walllinear ft.8080000
Reinforced Concrete Abutmentlinear ft.19377100160
Reinforced Concrete Pier Caplinear ft.8181000
Joints
Compression Jointlinear ft.151007675
Bearings
Movable Bearingeach35017180
Steel Protective Coatingsq. ft.20080505020
Fixed Bearingeach1601600
Steel Protective Coatingsq. ft.532114135
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.138138000