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SH 9 ML over MIDDLE FK S.PLATTE RVR

Map

Coordinates:
+39.10945, -105.89105
39°06'34" N, 105°53'28" 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-R
Location:9.8 MI SW OF FAIRPLAY
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:23.0 ft. [7.0 m]
Total length:94.2 ft. [28.7 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
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:4
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:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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: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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:62.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairFairSatisfactoryFair130062.8
November 2015FairSatisfactorySatisfactoryFair130063.8
November 2013FairSatisfactorySatisfactorySatisfactory130075.3
December 2011FairSatisfactorySatisfactorySatisfactory140075.1
November 2009FairSatisfactorySatisfactorySatisfactory140075.1
October 2007FairSatisfactorySatisfactorySatisfactory140075.1
November 2005FairSatisfactorySatisfactorySatisfactory146275.0
November 2003FairSatisfactorySatisfactorySatisfactory138675.1
October 2001FairSatisfactorySatisfactorySatisfactory138674.9
November 1999FairSatisfactorySatisfactorySatisfactory141774.8
October 1997FairSatisfactoryGoodSatisfactory74082.3
November 1995FairGoodSatisfactorySatisfactory74082.3
October 1993FairGoodGoodSatisfactory86076.4
October 1992FairSatisfactoryGoodSatisfactory86076.4
November 1990FairSatisfactoryGoodSatisfactory68082.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.1,104782230920
Substructure
Timber Columneach2722500
Timber Abutmentlinear ft.5252000
Timber Pier Caplinear ft.150484980
Deck
Timber Decksq. ft.2,4442,32412000
Wearing Surfacessq. ft.2,35001,5747760
Bridge Rail
Timber Bridge Raillinear ft.1881760120