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I0020 over LITTLE CREEK

Map

Coordinates:
+32.45312, -91.59370
32°27'11" N, 91°35'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over LITTLE CREEK
Structure number:054204510720162
Location:1.9 MI EAST OF LA 183
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:24.9 ft. [7.6 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Owner:State Highway Agency [01]
Year built:1971
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: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:13,400 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:96.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryGoodSatisfactory1340096.7
October 2015FairSatisfactoryGoodGood1464096.6
December 2013FairSatisfactoryGoodGood1452096.6
December 2011FairSatisfactoryGoodGood1242096.8
November 2009FairSatisfactoryGoodGood1500096.6
September 2007FairSatisfactoryGoodGood1446096.6
September 2005FairSatisfactoryGoodGood1488096.6
March 2003FairSatisfactoryGoodGood1326096.8
August 2000FairSatisfactoryGoodGood1223696.9
July 1998FairSatisfactoryGoodGood1223696.9
July 1996FairSatisfactoryGoodGood1021897.0
June 1994FairSatisfactoryGoodGood1104997.2
May 1992FairSatisfactoryGoodGood787097.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.9494000
Reinforced Concrete Pileeach2525000
Reinforced Concrete Pier Caplinear ft.2201760440
Joints
Pourable Jointlinear ft.287287000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.300300000
Deck
Reinforced Concrete Slabsq. ft.6,4685,56609020