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SR-163 over SAN JUAN RIVER

Map

Coordinates:
+37.15061, -109.86782
37°09'02" N, 109°52'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR-163 over SAN JUAN RIVER
Structure number:0C 274
Location:AT MEXICAN HAT
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:190.0 ft. [57.9 m]
Total length:228.7 ft. [69.7 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Poor
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:875 [as of 2014]
Truck traffic:27% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 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:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:10.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017PoorFairPoorSatisfactory87510.2
August 2015PoorSatisfactoryPoorSatisfactory87535.0
August 2013FairFairSatisfactorySatisfactory83352.2
August 2011FairFairSatisfactorySatisfactory198048.0
September 2009FairFairSatisfactorySatisfactory198048.0
October 2007FairFairSatisfactorySatisfactory174548.0
August 2005FairFairSatisfactoryGood174548.0
September 2003FairFairSatisfactoryGood240048.0
August 1999FairSatisfactorySatisfactoryGood233549.0
November 1997FairSatisfactorySatisfactoryGood211549.0
November 1995FairSatisfactorySatisfactoryGood182549.0
September 1993FairSatisfactorySatisfactoryGood168549.0
December 1991FairSatisfactorySatisfactoryGood70056.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.9635773403610
Deck
Reinforced Concrete Decksq. ft.5,5785,001557200
Superstructure
Steel Archlinear ft.3800337430
Steel Floor Beamlinear ft.2970205920
Steel Pin or Pin & Hangar Assemblyeach40400
Substructure
Steel Columneach1804140
Reinforced Concrete Abutmentlinear ft.65551000
Bridge Rail
Other Material Bridge Raillinear ft.47602771909