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COUNTY ROAD 21 over ANIMAS RIVER

Map

Coordinates:
+37.82721, -107.62644
37°49'38" N, 107°37'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 21 over ANIMAS RIVER
Structure number:SJN21-00.2A
Location:2.9 MI NE OF SILVERTON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:58.4 ft. [17.8 m]
Total length:61.7 ft. [18.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [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: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:21 [as of 2014]
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Operating rating:74.0 tons [67.3 metric tons]
Inventory rating:44.4 tons [40.4 metric tons]
Sufficiency rating:90.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201690.8GoodGoodGoodGood-21
June 201490.8GoodGoodGoodGood-21
June 201290.8GoodGoodGoodGood-31
June 201090.7GoodGoodGoodGood-31
June 200890.8GoodGoodGoodGood-26
June 200690.8GoodGoodGoodGood-26
May 200490.8GoodGoodGoodGood-26
May 200290.8GoodGoodGoodGood-26
June 200090.8GoodGoodGoodGood-26
September 199990.8GoodGoodGoodGood-26
September 199890.8GoodGoodGoodGood-26
October 199690.8GoodGoodGoodGood-18
August 199490.9GoodGoodGoodGood-18
August 199290.9GoodExcellentVery GoodVery Good-18
September 199090.8GoodExcellentExcellentExcellent-25