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I55 over MILL BRANCH

Map

Coordinates:
+35.01414, -90.00228
35°00'51" N, 90°00'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 over MILL BRANCH
Structure number:79I00550005
Location:1 M N OF MISS-TN ST LN
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:9.8 ft. [3.0 m]
Total length:24.0 ft. [7.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:81,940 [as of 2015]
Truck traffic:13% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:77.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$650,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Good7 out of 108194077.3
February 2015Good7 out of 107847077.5
February 2013Good7 out of 107663077.6
March 2011Good7 out of 107419077.8
April 2009Good7 out of 107675077.6
June 2007Good7 out of 107880077.5
August 2005Good7 out of 106464076.3
August 2003Good7 out of 106108079.5
September 2001Good7 out of 105869079.7
January 2000Good7 out of 105422073.8
January 1998Good7 out of 104802077.5
August 1995Good7 out of 104535070.0
August 1993Good7 out of 104287069.0
November 1991Good7 out of 103839069.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.353353000