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JOHNSON ROAD over HUNTSVILLE SPRING BRANCH

Map 

Coordinates:
+34.69008, -86.59644
34°41'24" N, 86°35'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:JOHNSON ROAD over HUNTSVILLE SPRING BRANCH
Structure number:009754
Location:JOHNSON RD*HUNT'S SPG BR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:66.9 ft. [20.4 m]
Total length:198.2 ft. [60.4 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Skew angle:20°
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:3
Main spans material:Prestressed concrete [5]
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: October 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,900 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:78.8 tons [71.6 metric tons]
Inventory rating:47.2 tons [42.9 metric tons]
Sufficiency rating:98.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$4,166,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201698.9GoodGoodGoodGood-11900
October 201498.7GoodGoodGoodGood-13500
October 201298.7GoodGoodGoodGood-13900
October 201098.5GoodGoodGoodGood-16100
October 200898.7GoodGoodGoodGood-13500
December 200698.9GoodGoodGoodGood-11600
December 200498.9GoodGoodGoodGood-11600
December 200298.9GoodVery GoodVery GoodVery Good-11600
January 200199.3GoodVery GoodVery GoodVery Good-6950
February 199997.3GoodVery GoodVery GoodVery Good-6875
February 199797.3GoodVery GoodVery GoodVery Good-6850
January 199597.5GoodVery GoodVery GoodVery Good-6800
February 199397.5GoodGoodGoodGood-6700