I 49 S.&N.B-20.88 over MILL CREEK


+33.29735, -93.92611
33°17'50" N, 93°55'34" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 49 S.&N.B-20.88 over MILL CREEK
Structure number:0000000000X1129
Location:1.77M.S JCT.CR. 26N& I 49
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:17.1 ft. [5.2 m]
Total length:36.1 ft. [11.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,400 [as of 2014]
Truck traffic:1% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:69.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good8 out of 10840069.4
April 2015Good8 out of 10690069.6
April 2013Good8 out of 10690068.2
May 2011Good8 out of 10640070.3
May 2009Good8 out of 10640070.3
May 2007Good8 out of 10550070.4
June 2005Good8 out of 10510070.5
May 2003Good8 out of 10510070.5
April 2003Good8 out of 10510070.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.628623500