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US 6 ML over DRAW

Map

Coordinates:
+40.58548, -102.26740
40°35'08" N, 102°16'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 6 ML over DRAW
Structure number:B-27-F
Location:1.8 MI E OF JCT US 385
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:23.0 ft. [7.0 m]
Total length:70.9 ft. [21.6 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,100 [as of 2011]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Operating rating:36.9 tons [33.5 metric tons]
Inventory rating:25.0 tons [22.7 metric tons]
Sufficiency rating:65.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201565.4FairSatisfactoryFairFair-2100
May 201365.4FairSatisfactoryFairFair-2100
May 201165.4FairSatisfactoryFairFair-2200
April 200965.4FairSatisfactoryFairFair-2200
June 200765.4FairSatisfactoryFairFair-2200
June 200565.4FairSatisfactoryFairFair-2245
May 200377.6FairSatisfactorySatisfactorySatisfactory-1711
April 200178.6FairSatisfactorySatisfactorySatisfactory-1711
April 199977.5FairSatisfactorySatisfactorySatisfactory-2624
April 199777.5FairSatisfactorySatisfactorySatisfactory-2400
April 199578.1FairSatisfactorySatisfactorySatisfactory-2400
April 199378.1FairSatisfactorySatisfactorySatisfactory-2350
May 199177.4FairSatisfactorySatisfactorySatisfactory-775

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Timber Girder/Beamlinear ft.98770528200
Substructure
Timber Columneach32131900
Timber Abutmentlinear ft.6969000
Timber Pier Caplinear ft.154154000
Deck
Timber Decksq. ft.2,1302,130000
Wearing Surfacessq. ft.2,0591,85300206
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.142140002
Steel Protective Coatingsq. ft.1420127015