Structure JJJ · Park County, WY

US 14 over N Fork Shoshone River

Carries US 14 over N Fork Shoshone River, Yellowstone Park - Cody.

Overall conditionFair

Set by its lowest-rated component: Deck at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT302 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 7/9

302 ft end to end, longest span 131 ft: about 4 semi-trucks nose to tail. Lengths and the semi-truck 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 multi-beam bridge.

Built199828 years old
Length301.8 ft92 m
Daily traffic3,095counted 2024
Last inspectedJuly 2023every 24 months

Location

StateWyoming
CountyPark
LocationYellowstone Park - Cody
CarriesUS 14
CrossesN Fork Shoshone River
Coordinates44.46367, -109.66139

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length301.8 ft (92 m)
Max Span130.9 ft (39.9 m)
Deck Width50.9 ft (15.5 m)
Deck Area1,426 sq m
Main Spans3
Year Built1998

Traffic

Avg Daily Traffic3,095 (2024)
Truck Traffic3%
Lanes On Bridge3

Inspection & Ownership

Last InspectionJuly 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure NumberJJJ

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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