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K177 HWY over COTTONWOOD RIVER

Map

Coordinates:
+38.37444, -96.53889
38°22'28" N, 96°32'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:K177 HWY over COTTONWOOD RIVER
Structure number:999917700090501
Location:.12 MI N MN(CTNWOD FLS
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:69.9 ft. [21.3 m]
Total length:421.6 ft. [128.5 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Owner:State Highway Agency [01]
Year built:1975
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:6
Main spans material:Prestressed concrete continuous [6]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,180 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:95.7
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$640,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood318095.7
October 2015GoodGoodGoodGood280095.7
November 2013GoodGoodGoodGood280095.7
November 2011GoodGoodGoodGood343095.7
October 2009GoodGoodGoodGood337095.7
December 2007GoodGoodGoodGood354095.7
July 2006GoodVery GoodGoodGood375095.6
November 2005GoodVery GoodGoodGood380095.6
October 2003GoodVery GoodGoodGood385095.6
November 2001GoodVery GoodVery GoodGood292095.7
September 1999GoodGoodVery GoodGood351094.2
September 1997GoodGoodVery GoodGood324095.7
December 1995GoodGoodVery GoodGood294597.8
August 1993GoodGoodVery GoodGood359598.7
February 1991GoodGoodVery GoodGood338598.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,7623,7342080
Deck
Reinforced Concrete Decksq. ft.18,60018,377186370
Wearing Surfacessq. ft.18,60018,600000
Substructure
Reinforced Concrete Columneach55000
Reinforced Concrete Abutmentlinear ft.92474500
Reinforced Concrete Pier Caplinear ft.220220000
Joints
Strip Seal Jointlinear ft.8888000
Bearings
Elastomeric Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.84380030130