Share:

WYO 271 over Little Lightning Creek

Niobrara County, Wyoming

Map

Coordinates:
+43.04400, -104.69951
43°02'38" N, 104°41'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WYO 271 over Little Lightning Creek
Structure number:LMJ
Location:3 Mi West Of Lance Creek
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:44.0 ft. [13.4 m]
Total length:115.2 ft. [35.1 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:State Highway Agency [01]
Year built:2003
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:276 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryGoodGood27692.9
January 2017FairSatisfactorySatisfactoryGood6694.5
January 2015FairSatisfactorySatisfactoryGood10194.3
December 2012FairSatisfactorySatisfactoryGood10194.3
October 2010FairSatisfactorySatisfactoryGood11194.2
November 2008FairGoodSatisfactoryGood11094.2
October 2006FairGoodSatisfactoryGood7094.5
November 2004FairGoodSatisfactoryGood18093.7