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BLOUNT ISLAND BLVD over ST.JOHNS RIVER-W.CHANNEL

Map 

Coordinates:
+30.41333, -81.53944
30°24'48" N, 81°32'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BLOUNT ISLAND BLVD over ST.JOHNS RIVER-W.CHANNEL
Structure number:720146
Location:3 Miles East of SR 9A
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:65.9 ft. [20.1 m]
Total length:1726.1 ft. [526.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1974
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:23
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:2,101 [as of 2015]
Truck traffic:51% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:39.9 tons [36.3 metric tons]
Inventory rating:34.0 tons [30.9 metric tons]
Sufficiency rating:90.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201590.7Not deficientSatisfactorySatisfactorySatisfactory2101
March 201390.7Not deficientSatisfactoryGoodSatisfactory2101
May 201190.7Not deficientSatisfactoryGoodGood2101
May 200990.4Not deficientSatisfactoryGoodGood2101
March 200778.4Not deficientFairFairFair2101
May 200590.4Not deficientSatisfactoryGoodGood2101
April 200390.4Not deficientSatisfactoryGoodGood2101
February 200190.4Not deficientSatisfactoryGoodGood2060
May 199994.3Not deficientSatisfactoryGoodSatisfactory601
July 199796.2Not deficientSatisfactoryGoodSatisfactory601
March 199597.1Not deficientSatisfactoryGoodSatisfactory501
April 199398.1Not deficientSatisfactoryGoodSatisfactory501
February 199194.5Not deficientSatisfactoryGoodSatisfactory1101