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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 2014 

Status:Open, no restriction [A]
Average daily traffic:13,500 [as of 2013]
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:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:98.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,678,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201498.7Not deficientGoodGoodGood13500
October 201298.7Not deficientGoodGoodGood13900
October 201098.5Not deficientGoodGoodGood16100
October 200898.7Not deficientGoodGoodGood13500
December 200698.9Not deficientGoodGoodGood11600
December 200498.9Not deficientGoodGoodGood11600
December 200298.9Not deficientVery GoodVery GoodVery Good11600
January 200199.3Not deficientVery GoodVery GoodVery Good6950
February 199997.3Not deficientVery GoodVery GoodVery Good6875
February 199797.3Not deficientVery GoodVery GoodVery Good6850
January 199597.5Not deficientVery GoodVery GoodVery Good6800
February 199397.5Not deficientGoodGoodGood6700