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SH 92 ML over GUNNISON RIVER

Map

Coordinates:
+38.77582, -107.96144
38°46'33" N, 107°57'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 92 ML over GUNNISON RIVER
Structure number:I-05-V
Location:6.4 MI NE OF DELTA
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:125.0 ft. [38.1 m]
Total length:383.2 ft. [116.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Owner:State Highway Agency [01]
Year built:1938
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:5,000 [as of 2015]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:27.1
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,972,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairSatisfactoryFairSatisfactory500027.1
July 2016FairSatisfactorySatisfactorySatisfactory500037.7
July 2014FairSatisfactorySatisfactorySatisfactory470071.7
July 2012FairSatisfactorySatisfactorySatisfactory630071.6
September 2010FairSatisfactorySatisfactorySatisfactory630071.6
August 2008FairSatisfactorySatisfactorySatisfactory630071.6
August 2006FairSatisfactorySatisfactorySatisfactory510071.6
September 2004FairSatisfactorySatisfactorySatisfactory506471.6
July 2002FairSatisfactorySatisfactorySatisfactory446271.7
August 2000FairSatisfactorySatisfactorySatisfactory435571.2
July 1998FairSatisfactorySatisfactorySatisfactory435571.2
October 1996FairSatisfactorySatisfactorySatisfactory325068.3
September 1994FairFairSatisfactorySatisfactory285067.4
September 1992FairFairSatisfactoryFair285054.3
August 1990FairFairSatisfactoryFair265065.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.1,8901,3483601820
Steel Protective Coatingsq. ft.1,8901,35000540
Deck
Reinforced Concrete Decksq. ft.11,9598,3983,0345270
Wearing Surfacessq. ft.11,4997,2991004,05050
Superstructure
Steel Trusslinear ft.7660736300
Steel Protective Coatingsq. ft.766000766
Steel Floor Beamlinear ft.67204702020
Steel Protective Coatingsq. ft.672000672
Steel Gusset Plateeach120080400
Steel Protective Coatingsq. ft.120000120
Substructure
Reinforced Concrete Columneach40310
Reinforced Concrete Abutmentlinear ft.6762230
Joints
Open Jointlinear ft.9387600
Bearings
Movable Bearingeach60330
Steel Protective Coatingsq. ft.60006
Fixed Bearingeach60600
Steel Protective Coatingsq. ft.60006
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.76641635000
Steel Protective Coatingsq. ft.76641600350