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US231; US431; SR1 over HUNTSVILLE SPRING BRANCH

Map

Coordinates:
+34.72086, -86.59336
34°43'15" N, 86°35'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US231; US431; SR1 over HUNTSVILLE SPRING BRANCH
Structure number:011784
Location:JCT GOVERNORS DR * US231N
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:34.1 ft. [10.4 m]
Total length:205.1 ft. [62.5 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1977
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:6
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: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:24,070 [as of 2015]
Truck traffic:9% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:88.1 tons [80.1 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:78.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,530,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201678.1FairGoodSatisfactorySatisfactoryFO24070
December 201479.5FairGoodSatisfactorySatisfactoryFO12573
December 201279.6GoodGoodGoodGoodFO11226
January 201199.0GoodGoodGoodGood-11226
January 200999.0GoodGoodGoodGood-10591
January 200799.0GoodGoodGoodGood-10591
January 200599.0GoodGoodGoodGood-10591
January 200399.1GoodGoodGoodGood-9290
January 200197.1GoodGoodGoodGood-9290
January 199993.2GoodGoodGoodGood-51280
January 199793.8GoodGoodGoodGood-44930
January 199595.7GoodGoodGoodGood-31080
February 199395.7GoodGoodGoodGood-30745

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,2241,1902320
Deck
Reinforced Concrete Decksq. ft.9,6201,62507,9950
Substructure
Steel Columneach3030000
Steel Protective Coatingsq. ft.1,1951,195000
Reinforced Concrete Abutmentlinear ft.134127070
Reinforced Concrete Pier Caplinear ft.240240000
Joints
Compression Jointlinear ft.109109000
Bearings
Elastomeric Bearingeach7272000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.409405130