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I24 EBL & WBL over BRANCH

Map

Coordinates:
+35.00348, -85.22703
35°00'13" N, 85°13'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 EBL & WBL over BRANCH
Structure number:33I00240075
Location:1 MI. NORTH EAST RIDGE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:7.9 ft. [2.4 m]
Total length:30.8 ft. [9.4 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:127,920 [as of 2015]
Truck traffic:15% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:44.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$613,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2016Poor4 out of 1012792044.2
October 2014Good7 out of 1013009075.6
October 2012Good7 out of 1012996075.6
October 2010Good7 out of 1010456077.1
October 2008Good7 out of 1010699076.9
October 2006Good7 out of 1011098076.7
November 2004Good7 out of 1011064076.7
August 2002Good7 out of 1011747076.3
September 2000Good7 out of 1010008070.0
August 1998Good7 out of 1010553070.0
August 1996Good7 out of 1010741070.0
July 1994Good7 out of 109199070.0
January 1993Good7 out of 107576070.0
February 1990Good7 out of 107576070.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.869869000