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STH IRR (STH 55) over SWAMP CREEK

Map

Coordinates:
+45.48836, -88.96412
45°29'18" N, 88°57'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STH IRR (STH 55) over SWAMP CREEK
Structure number:B21000600000000
Location:1.1M N JCT CTH M
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:12.1 ft. [3.7 m]
Total length:39.4 ft. [12.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1977
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 continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,700 [as of 2015]
Truck traffic:8% of total traffic
Structural 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: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: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:86.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2017Good7 out of 10270086.9
June 2015Good7 out of 10300085.5
June 2013Good7 out of 10300085.5
June 2011Good7 out of 10300083.5
June 2009Good7 out of 10230085.7
June 2007Good7 out of 10223086.0
June 2005Good7 out of 10223086.0
June 2003Good8 out of 10223086.0
September 2001Good8 out of 10144089.7
October 1999Good8 out of 10144089.7
August 1998Good7 out of 10144089.7
July 1997Good7 out of 10144089.7
October 1996Good7 out of 10144089.7
July 1995-N out of 10144089.7
June 1994-N out of 10144089.7
June 1993Good7 out of 1094092.0
July 1992Fair6 out of 1094092.0
September 1991Fair6 out of 1094092.0