County Road 37 over N Fork Frenchman Creek


+40.58797, -102.32139
40°35'17" N, 102°19'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 37 over N Fork Frenchman Creek
Structure number:PH37-0.1-S6
Location:0.1 Mi. No. of US Hwy 6
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:30.2 ft. [9.2 m]
Total length:82.4 ft. [25.1 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Skew angle:45°
Owner:County Highway Agency [02]
Year built:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:55 [as of 2012]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:46.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,617,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory5546.7
December 2015FairSatisfactorySatisfactorySatisfactory5571.0
December 2013GoodGoodGoodGood5571.0
December 2011GoodGoodGoodGood5571.0
December 2009GoodGoodGoodGood10168.5
December 2007GoodGoodGoodGood10168.5
October 2005GoodVery GoodVery GoodGood6348.1
October 2003GoodVery GoodVery GoodGood9470.3
March 2001GoodVery GoodVery GoodGood9470.1
March 2000GoodGoodGoodGood9470.1
March 1999GoodGoodGoodGood9470.1
March 1998GoodGoodGoodGood9470.1
June 1996GoodGoodGoodGood8670.1
May 1994GoodGoodGoodGood8656.1
March 1992PoorGoodVery GoodSerious8641.0
May 1990GoodGoodGoodGood5162.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.658065800
Steel Protective Coatingsq. ft.658000658
Reinforced Concrete Decksq. ft.2,1371,8071651650
Steel Columneach1001000
Steel Protective Coatingsq. ft.1000010
Reinforced Concrete Abutmentlinear ft.7307300
Reinforced Concrete Pile Cap/Footinglinear ft.73600130
Steel Pier Caplinear ft.7307300
Steel Protective Coatingsq. ft.7300073
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1641352900
Steel Protective Coatingsq. ft.1641360028