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COUNTY ROAD 15B over CONUNDRUM CREEK

Map

Coordinates:
+39.12481, -106.84875
39°07'29" N, 106°50'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 15B over CONUNDRUM CREEK
Structure number:PIT-15B-00.5A
Location:0.5 MI SW OF COUNTY RD 15
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:30.5 ft. [9.3 m]
Total length:32.8 ft. [10.0 m]
Roadway width between curbs:16.1 ft. [4.9 m]
Deck width edge-to-edge:18.0 ft. [5.5 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Wood or timber [7]
Main span design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:94 [as of 2018]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018GoodGoodGoodVery Good9480.7
May 2016GoodGoodGoodVery Good11972.8
May 2014GoodGoodVery GoodVery Good11972.8
May 2012GoodGoodVery GoodVery Good10873.0
May 2010GoodGoodVery GoodVery Good10872.7
May 2008GoodGoodVery GoodVery Good18671.8
May 2006GoodGoodVery GoodVery Good18672.8
May 2004GoodVery GoodVery GoodVery Good18672.8
August 2001GoodVery GoodVery GoodVery Good18672.8
July 1999GoodVery GoodVery GoodVery Good18672.8
January 1998GoodExcellentExcellentExcellent18672.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.3737000
Timber Pier Caplinear ft.3737000
Bridge Rail
Timber Bridge Raillinear ft.66412500
Deck
Timber Slabsq. ft.594594000
Wearing Surfacessq. ft.265026500