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12TH STREET,S.W. over CSXT RAILROAD

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:72.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201572.8Functionally obsoleteGoodSatisfactorySatisfactory16900
January 201371.8Functionally obsoleteGoodGoodSatisfactory16900
August 201071.8Functionally obsoleteGoodSatisfactorySatisfactory16900
July 200671.8Functionally obsoleteGoodGoodGood16900
October 200372.4Functionally obsoleteSatisfactorySatisfactorySatisfactory12500
February 200172.4Functionally obsoleteGoodGoodGood12500
September 199872.4Functionally obsoleteVery GoodGoodGood12500
November 199672.4Functionally obsoleteVery GoodGoodGood12500
February 199475.7Not deficientVery GoodGoodGood12500
January 199275.7Not deficientVery GoodVery GoodVery Good12500