Share:

COUNTY RD LL56 over KERBER CREEK

Map

Coordinates:
+38.28618, -106.13887
38°17'10" N, 106°08'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD LL56 over KERBER CREEK
Structure number:SAGLL56-PP.-19B
Location:0.5 MI S. OF BONANZA
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:35.4 ft. [10.8 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:28.5 ft. [8.7 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:14 [as of 2014]
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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:91.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodGoodGood1491.9
January 2015GoodGoodGoodGood1491.9
January 2013GoodGoodGoodGood3491.8
January 2011GoodGoodGoodGood3491.8
January 2009GoodGoodGoodGood5691.6
December 2006GoodGoodGoodGood5691.6
October 2004GoodGoodGoodGood5691.6
February 2003GoodVery GoodGoodGood5691.6
April 2000GoodVery GoodGoodGood4191.6
June 1999GoodVery GoodVery GoodVery Good4191.6
June 1998GoodVery GoodVery GoodVery Good4191.6
April 1996GoodVery GoodVery GoodVery Good1991.8
May 1994GoodVery GoodVery GoodVery Good1991.9
July 1992GoodVery GoodVery GoodVery Good1991.9
November 1990GoodVery GoodVery GoodVery Good1091.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.36020016000
Steel Protective Coatingsq. ft.360186160014
Deck
Reinforced Concrete Decksq. ft.1,14001,14000
Substructure
Reinforced Concrete Abutmentlinear ft.8180100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8080000
Steel Protective Coatingsq. ft.8080000