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IRR#CO RD 557 over SAN JUAN RIVER

Map

Coordinates:
+37.00124, -107.24394
37°00'04" N, 107°14'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRR#CO RD 557 over SAN JUAN RIVER
Structure number:AR557-SO.3-500A
Location:3.4 MI SW OF CAMADO
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:66.6 ft. [20.3 m]
Total length:208.0 ft. [63.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Owner:County Highway Agency [02]
Year built:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2017]
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:83.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodVery GoodGood3583.8
October 2016GoodVery GoodVery GoodGood9983.2
October 2014GoodVery GoodVery GoodGood9983.2
October 2012GoodVery GoodVery GoodVery Good23976.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,0401,040000
Substructure
Steel Columneach1000100
Reinforced Concrete Abutmentlinear ft.5050000
Steel Pier Caplinear ft.5005000
Deck
Corrugated or Orthotropic Decksq. ft.5,2004,68052000
Wearing Surfacessq. ft.5,2004,40008000
Steel Protective Coatingsq. ft.5,2005,200000
Bearings
Elastomeric Bearingeach2020000
Movable Bearingeach2002000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4163506600
Steel Protective Coatingsq. ft.416416000