US 6 ML over DRAW


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


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
Timber Girder/Beamlinear ft.98770528200
Timber Columneach32131900
Timber Abutmentlinear ft.6969000
Timber Pier Caplinear ft.154154000
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