Share:

COUNTY ROAD MM over AMITY CANAL

Map

Coordinates:
+38.14369, -102.32599
38°08'37" N, 102°19'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD MM over AMITY CANAL
Structure number:PRMM-22.5-34-50
Location:1.0 MI W OF SH 385
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:38.4 ft. [11.7 m]
Total length:40.4 ft. [12.3 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:County Highway Agency [02]
Year built:1970
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:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2014]
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:40.4 tons [36.7 metric tons]
Inventory rating:24.2 tons [22.0 metric tons]
Sufficiency rating:58.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$360,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201558.1PoorFairSatisfactoryPoorSD10
April 201359.1PoorSatisfactorySatisfactoryPoorSD5
April 201159.1PoorSatisfactorySatisfactoryPoorSD5
April 200959.1PoorSatisfactorySatisfactoryPoorSD13
March 200759.1PoorSatisfactorySatisfactoryPoorSD13
December 200486.1FairSatisfactorySatisfactorySatisfactory-13
February 200385.8FairSatisfactorySatisfactorySatisfactory-13
March 200185.4FairSatisfactorySatisfactorySatisfactory-6
February 199985.4FairSatisfactorySatisfactorySatisfactory-6
March 199785.4FairGoodSatisfactorySatisfactory-6
March 199585.5FairGoodSatisfactorySatisfactory-7
December 199391.9FairGoodSatisfactorySatisfactory-7
October 199191.9FairGoodSatisfactorySatisfactory-7

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.283283000
Steel Protective Coatingsq. ft.283028300
Substructure
Steel Columneach140680
Steel Abutmentlinear ft.58002929
Steel Protective Coatingsq. ft.58290029
Steel Pier Caplinear ft.5858000
Steel Protective Coatingsq. ft.5805800
Deck
Corrugated or Orthotropic Decksq. ft.1,167001,1670
Wearing Surfacessq. ft.1,167001,1670
Steel Protective Coatingsq. ft.1,167001,1670
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8181000
Steel Protective Coatingsq. ft.8181000