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COUNTY ROAD 3A over UNCOMPAHGRE RIVER

Map

Coordinates:
+38.11908, -107.73375
38°07'09" N, 107°44'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 3A over UNCOMPAHGRE RIVER
Structure number:OUR3A-0.7-02A
Location:2.5 MI SE OF RIDGWAY
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:75.1 ft. [22.9 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:157 [as of 2013]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2015FairSatisfactoryGoodGood15798.9
October 2011GoodGoodGoodGood18898.9
September 2007GoodGoodGoodGood18498.9
September 2005GoodGoodGoodGood18498.9
August 2001GoodGoodGoodGood12099.9
September 1999GoodGoodGoodGood12099.9
September 1997GoodGoodGoodGood12099.9
September 1995GoodGoodGoodGood15499.9
September 1993GoodGoodVery GoodVery Good15499.9
June 1991GoodGoodVery GoodVery Good15499.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.480480000
Deck
Reinforced Concrete Decksq. ft.2,44002,44000
Substructure
Reinforced Concrete Abutmentlinear ft.6262000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.160016000