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610 S. EGAN AVENUE over SILVER CK

Lake County, South Dakota

Map

Coordinates:
+43.99889, -97.11401
43°59'56" N, 97°06'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:610 S. EGAN AVENUE over SILVER CK
Structure number:000000040128137
Location:EGAN AVE S - MADISON
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:8.9 ft. [2.7 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,915 [as of 2015]
Truck traffic:1% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry 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: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:94.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2017Good7 out of 10291594.9
August 2015Good7 out of 10291595.0
August 2013Good7 out of 10291595.0
September 2011Good7 out of 10291587.8
June 2009Good7 out of 10291585.8
July 2007Good7 out of 10291585.8
August 2005Good7 out of 10291585.8
June 2003Good7 out of 10291585.8
August 2001Good7 out of 10291585.8
September 1999Good7 out of 10291585.8
August 1997Good7 out of 10291585.8
August 1995Good7 out of 10291585.5
September 1993Good7 out of 10291585.5
September 1991Good7 out of 10291587.5