I10 SR8 over Eight Mile Creek
Map
Coordinates:
+30.51556, -87.3022530°30'56" N, 87°18'08" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | I10 SR8 over Eight Mile Creek |
Structure number: | 480053 |
Location: | 2.0 Miles West of US29 |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 9.8 ft. [3.0 m] |
Total length: | 31.5 ft. [9.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1961 |
Year reconstructed: | 1997 |
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: | 3 |
Main spans material: | Concrete [1] |
Main spans design: | Culvert [19] |
Deck type: | Not applicable [N] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 57,750 [as of 2017] |
Truck traffic: | 12% of total traffic |
Structural appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Culvert condition: | Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 70.0 |
Previous Inspections
Date | Condition | Culvert Condition | ADT | Suff. Rating |
---|
April 2018 | Fair | 6 out of 10 | 57750 | 70.0 |
May 2016 | Fair | 6 out of 10 | 53371 | 70.0 |
June 2014 | Fair | 6 out of 10 | 47520 | 70.0 |
July 2012 | Fair | 6 out of 10 | 45342 | 70.0 |
August 2010 | Fair | 6 out of 10 | 37500 | 70.0 |
September 2008 | Fair | 6 out of 10 | 41500 | 70.0 |
October 2006 | Fair | 6 out of 10 | 42500 | 70.0 |
November 2004 | Fair | 6 out of 10 | 39500 | 70.0 |
November 2002 | Fair | 6 out of 10 | 41500 | 70.0 |
December 2000 | Fair | 6 out of 10 | 19250 | 70.0 |
February 1999 | Fair | 6 out of 10 | 18000 | 70.7 |
February 1997 | Fair | 6 out of 10 | 29500 | 78.0 |
February 1995 | Fair | 6 out of 10 | 28000 | 77.9 |
March 1993 | Fair | 6 out of 10 | 23737 | 78.7 |
May 1991 | Fair | 6 out of 10 | 22667 | 72.7 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Culvert |
Reinforced Concrete Culvert | linear ft. | 567 | 530 | 37 | 0 | 0 |