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

Map 

Coordinates:
+40.44504, -80.00099
40°26'42" N, 80°00'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SEVENTH STREET BR over ALLEGH RIV,10 ST BY-PASS
Structure number:000000000002382
Old structure number:027301000020130 (from 1992 edition)
Location:AL03 7TH ST BRIDGE
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:442.0 ft. [134.7 m]
Total length:1061.1 ft. [323.4 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:37.4 ft. [11.4 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:1993
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:12,990 [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:Fair [5 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:47.9 tons [43.5 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:45.3
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201545.3Structurally deficientPoorFairFair12990
May 201345.3Structurally deficientPoorFairFair12990
May 201148.0Functionally obsoleteSatisfactoryFairSatisfactory12990
May 200947.4Functionally obsoleteFairFairSatisfactory12990
May 200753.2Functionally obsoleteFairFairSatisfactory12990
May 200553.1Functionally obsoleteFairFairSatisfactory12990
July 200355.1Functionally obsoleteFairFairSatisfactory12990
June 200158.0Not deficientSatisfactoryFairSatisfactory12990
June 199965.5Not deficientFairSatisfactorySatisfactory12990
February 199755.0Not deficientSatisfactoryFairFair12990
March 199545.3Structurally deficientSatisfactoryFairPoor12990
December 199241.8Structurally deficientPoorFairPoor12990
December 199041.8Structurally deficientPoorFairPoor12990