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COUNTY ROAD 430 over RIO GRANDE RIVER

Map

Coordinates:
+37.72752, -106.71635
37°43'39" N, 106°42'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 430 over RIO GRANDE RIVER
Structure number:MIN430-0.1-1
Location:0.8 MI SE OF RIVERSIDE ME
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:99.4 ft. [30.3 m]
Total length:119.4 ft. [36.4 m]
Roadway width between curbs:19.4 ft. [5.9 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:1930
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:11 [as of 2017]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 minimum criteria [6]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:42.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryFairSatisfactory1142.6
October 2016FairSatisfactorySatisfactorySatisfactory2952.4
October 2014FairSatisfactorySatisfactorySatisfactory2952.4
October 2012FairSatisfactorySatisfactorySatisfactory4651.1
October 2010FairSatisfactorySatisfactorySatisfactory4650.1
September 2008FairSatisfactorySatisfactorySatisfactory4650.1
September 2006FairGoodSatisfactorySatisfactory4650.1
July 2004FairGoodSatisfactorySatisfactory4650.1
August 2002FairGoodSatisfactorySatisfactory4648.9
June 2000FairGoodSatisfactorySatisfactory4648.5
September 1999FairGoodSatisfactorySatisfactory4648.5
September 1998FairGoodSatisfactorySatisfactory4648.5
August 1996FairGoodSatisfactorySatisfactory1149.1
October 1994FairGoodSatisfactorySatisfactory1149.1
July 1992FairGoodSatisfactorySatisfactory1149.1
November 1990FairGoodFairSatisfactory5038.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.22819114950
Timber Stringerlinear ft.1,2007203201600
Steel Trusslinear ft.200200000
Steel Protective Coatingsq. ft.200200000
Steel Floor Beamlinear ft.8107920
Steel Protective Coatingsq. ft.8100810
Steel Gusset Plateeach2220200
Substructure
Steel Columneach1501500
Steel Protective Coatingsq. ft.1501500
Steel Abutmentlinear ft.4104100
Steel Protective Coatingsq. ft.4100410
Steel Pier Caplinear ft.6106100
Steel Protective Coatingsq. ft.6106100
Deck
Timber Decksq. ft.2,42602,376500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2392003900
Steel Protective Coatingsq. ft.2392192000