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NINTH STREET BR over ALLEGH RIV,10 ST BY-PASS

Map 

Coordinates:
+40.44769, -80.00023
40°26'52" N, 80°00'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NINTH STREET BR over ALLEGH RIV,10 ST BY-PASS
Structure number:000000000002383
Old structure number:027301000020140 (from 1992 edition)
Location:AL04 9TH ST BRIDGE
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:430.1 ft. [131.1 m]
Total length:995.1 ft. [303.3 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:3280.7 ft. [999.9 m]
Owner:County Highway Agency [02]
Year built:1926
Year reconstructed:1994
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Suspension [13]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:22,462 [as of 2005]
Truck traffic:5% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Operating rating:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:52.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$4,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201552.5Structurally deficientPoorFairSatisfactory22462
May 201352.5Structurally deficientPoorFairSatisfactory22462
May 201154.7Functionally obsoleteFairFairSatisfactory22462
May 200954.5Functionally obsoleteFairFairSatisfactory22462
May 200754.5Functionally obsoleteFairFairSatisfactory22462
May 200564.2Functionally obsoleteFairSatisfactorySatisfactory22462
July 200366.2Functionally obsoleteFairSatisfactorySatisfactory22462
June 200165.1Not deficientFairSatisfactorySatisfactory22462
July 199965.1Not deficientFairSatisfactorySatisfactory22462
February 199753.4Not deficientFairFairFair22462
March 199654.1Not deficientFairFairFair22462
February 199454.1Not deficientFairFairFair22462
March 199352.0Not deficientPoorFairFair22462
December 199052.0Not deficientPoorFairFair22462