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SR-10A (MATHEWS) over ST. JOHNS RIVER & USA-1

Map 

Coordinates:
+30.32722, -81.62222
30°19'38" N, 81°37'20" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR-10A (MATHEWS) over ST. JOHNS RIVER & USA-1
Structure number:720076
Location:SR-10A / ST. JOHNS RIVER
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:810.1 ft. [246.9 m]
Total length:7376.0 ft. [2248.1 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance above deck:20.7 ft. [6.3 m]
Vertical clearance below bridge:146.0 ft. [44.5 m]
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:6
Main spans material:Steel continuous [4]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2014 

Status:Open, no restriction [A]
Average daily traffic:63,000 [as of 2013]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:26.3 tons [23.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:41.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$4,093,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201441.9Functionally obsoleteFairFairSatisfactory63000
August 201341.9Functionally obsoleteFairFairSatisfactory56500
August 201141.9Functionally obsoleteFairFairSatisfactory66500
August 200943.6Functionally obsoleteFairFairSatisfactory67500
August 200743.6Functionally obsoleteFairFairSatisfactory72000
August 200540.2Functionally obsoleteFairFairSatisfactory72000
October 200342.2Functionally obsoleteFairFairSatisfactory66500
October 200144.0Not deficientFairFairSatisfactory79500
October 199943.0Functionally obsoleteSatisfactoryFairSatisfactory75500
October 199746.9Not deficientSatisfactorySatisfactorySatisfactory67000
October 199544.9Functionally obsoleteSatisfactorySatisfactorySatisfactory67000
September 199346.9Not deficientSatisfactoryFairSatisfactory71400
October 199149.9Not deficientGoodSatisfactoryGood61343