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I0020 over TURKEY CREEK

Map

Coordinates:
+32.44511, -91.52290
32°26'42" N, 91°31'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over TURKEY CREEK
Structure number:054204510724381
Location:3.4 MI EAST OF LA 609
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:24.9 ft. [7.6 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1970
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:5
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,250 [as of 2016]
Truck traffic:25% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:96.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryGoodGood1325096.8
October 2015GoodGoodGoodGood1434096.7
December 2013GoodGoodGoodGood1422096.7
December 2011GoodGoodGoodGood1182096.9
November 2009GoodGoodGoodGood1356096.7
September 2007GoodGoodGoodGood1332096.8
September 2005GoodGoodGoodGood1422096.7
March 2003GoodGoodGoodGood1326096.8
August 2000GoodGoodGoodGood1200396.9
July 1998GoodGoodGoodGood1200396.9
July 1996GoodGoodGoodGood1036897.0
June 1994GoodGoodGoodGood1059497.2
May 1992GoodGoodGoodGood787497.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.9494000
Prestressed Concrete Pileeach2020000
Reinforced Concrete Pier Caplinear ft.176170600
Joints
Pourable Jointlinear ft.24614610000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.25015010000
Deck
Reinforced Concrete Slabsq. ft.5,38005,0303500