Structure DTM · Converse County, WY

Co Cnty RD 7 over Labonte Creek

Carries Co Cnty RD 7 over Labonte Creek, 15 Miles South Of Douglas.

Overall conditionFair

Set by its lowest-rated component: Superstructure and Substructure at 5 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating5/9 · Fair
Substructuresets the rating5/9 · Fair
Channelnot part of overall5/9 · Fair
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT95 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 5/9 · sets the ratingSubstructure 5/9 · sets the rating

95 ft end to end, longest span 42 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a girder bridge.

Built197056 years old
Length95.1 ft29 m
Daily traffic43counted 2024
Last inspectedSeptember 2024every 12 months

Location

StateWyoming
CountyConverse
Location15 Miles South Of Douglas
CarriesCo Cnty RD 7
CrossesLabonte Creek
Coordinates42.50427, -105.44065

Physical Characteristics

MaterialSteel Continuous
DesignGirder and Floorbeam
Total Length95.1 ft (29 m)
Max Span42.0 ft (12.8 m)
Deck Width16.1 ft (4.9 m)
Deck Area142.1 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic43 (2024)
Truck Traffic2%
Lanes On Bridge1

Inspection & Ownership

Last InspectionSeptember 2024
Inspection FrequencyEvery 12 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Scour CriticalUnknown
Structure NumberDTM

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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