Share:

US 6 ML over FRENCHMAN CREEK

Map

Coordinates:
+40.58543, -102.29015
40°35'08" N, 102°17'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 6 ML over FRENCHMAN CREEK
Structure number:B-27-A
Location:0.6 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:162.7 ft. [49.6 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 possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
Number of main spans:7
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:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:38.8 tons [35.3 metric tons]
Inventory rating:26.6 tons [24.2 metric tons]
Sufficiency rating:63.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201563.6FairSatisfactorySatisfactoryFair-2100
May 201363.6FairSatisfactorySatisfactoryFair-2100
May 201163.6FairSatisfactorySatisfactoryFair-2200
April 200963.6FairSatisfactorySatisfactoryFair-2200
June 200763.6FairSatisfactorySatisfactoryFair-2200
June 200563.6FairSatisfactorySatisfactoryFair-2245
May 200364.7FairSatisfactorySatisfactoryFair-1711
April 200168.3FairSatisfactorySatisfactoryFair-1711
April 199967.1FairSatisfactorySatisfactoryFair-2624
April 199767.2FairSatisfactorySatisfactoryFair-2400
April 199566.5FairSatisfactorySatisfactoryFair-2400
April 199371.6FairSatisfactorySatisfactoryFair-2350
May 199168.0FairSatisfactorySatisfactoryFair-1550

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Timber Girder/Beamlinear ft.2,2541,81743700
Substructure
Timber Columneach58312700
Timber Abutmentlinear ft.7007000
Timber Pier Caplinear ft.3042485600
Deck
Timber Decksq. ft.4,88104,88100
Wearing Surfacessq. ft.4,7184,718000
Bridge Rail
Other Material Bridge Raillinear ft.326326000
Steel Protective Coatingsq. ft.326326000