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SH 9 ML over MIDDLE FK S.PLATTE RVR

Map

Coordinates:
+39.11111, -105.89184
39°06'40" N, 105°53'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 9 ML over MIDDLE FK S.PLATTE RVR
Structure number:H-13-S
Location:9.7 MI SW OF FAIRPLAY 285
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:18.4 ft. [5.6 m]
Total length:38.4 ft. [11.7 m]
Roadway width between curbs:24.6 ft. [7.5 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1951
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,300 [as of 2011]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:70.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory130070.5
November 2015FairSatisfactorySatisfactorySatisfactory130070.5
November 2013FairSatisfactorySatisfactorySatisfactory130070.5
December 2011FairSatisfactorySatisfactorySatisfactory140070.3
November 2009FairSatisfactorySatisfactorySatisfactory140070.3
October 2007FairSatisfactorySatisfactorySatisfactory140070.3
November 2005FairSatisfactorySatisfactorySatisfactory146270.2
November 2003FairSatisfactorySatisfactorySatisfactory138670.3
October 2001FairSatisfactorySatisfactorySatisfactory138670.0
November 1999FairSatisfactorySatisfactorySatisfactory141769.9
October 1997FairSatisfactorySatisfactorySatisfactory74077.5
November 1995FairSatisfactorySatisfactorySatisfactory74077.5
October 1993FairSatisfactorySatisfactorySatisfactory86071.6
October 1992FairSatisfactorySatisfactorySatisfactory86071.6
November 1990FairSatisfactoryGoodSatisfactory68077.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.456304133190
Substructure
Timber Columneach2011900
Timber Abutmentlinear ft.5959000
Timber Pier Caplinear ft.90573300
Deck
Timber Decksq. ft.982982000
Wearing Surfacessq. ft.94374320000
Bridge Rail
Timber Bridge Raillinear ft.7873500