+32.45619, -91.64130
32°27'22" N, 91°38'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0020 over CYPRESS CREEK
Structure number:054204510717392
Location:3.1 MI EAST OF LA 583
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:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Skew angle:55°
Owner:State Highway Agency [01]
Year built:1969
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:15,050 [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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:96.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactoryGoodGood1505096.6
October 2015GoodGoodGoodGood1638096.5
November 2013GoodGoodGoodGood1608096.5
November 2011GoodGoodGoodGood1260096.8
November 2009GoodGoodGoodGood1428096.7
September 2007GoodGoodGoodGood1398096.7
September 2005GoodGoodGoodGood1500096.6
March 2003GoodGoodGoodGood1410096.7
August 2000GoodGoodGoodGood1281596.8
July 1998GoodGoodGoodGood1281596.8
July 1996GoodGoodGoodGood1004497.1
July 1994GoodGoodGoodGood1309597.0
May 1992GoodGoodGoodGood788597.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.1561263000
Reinforced Concrete Pileeach35171800
Reinforced Concrete Pier Caplinear ft.375375000
Pourable Jointlinear ft.483483000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.30020060400
Reinforced Concrete Slabsq. ft.6,3903,1981,5961,5960