Teton County, WY

119 public highway bridges

Teton County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Teton County, Wyoming contains 119 public highway bridges. Roughly 31.9% are rated “Good,” 55.5% “Fair,” and 12.6% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

119
Total Bridges
31.9%
Good
55.5%
Fair
12.6%
Poor Condition

Condition Distribution

Good
31.9% (38)
Fair
55.5% (66)
Poor
12.6% (15)

All Bridges (119)

FOREST ROAD 30400

Good

Over: CRYSTAL CREEK

19 MI. NE. OF JACKSON WY, Teton, WY

Built 2019 Load: 64.2 t ADT: 50

Te Cnty Rd 32

Good

Over: Teton Creek

Alta, Teton, WY

Built 1987 Load: 64.4 t ADT: 355

US 26

Good

Over: Buffalo Fork River

Moran Jct - Dubois, Teton, WY

Built 2007 Load: 68.0 t ADT: 1,612

MOOSE WILSON ROAD

Good

Over: KAUFMAN CREEK

5.6 MI SW MOOSE JUNCTION, Teton, WY

Built 2023 Load: 99.9 t ADT: 200

FOREST ROAD 30980

Poor

Over: MOSQUITO CREEK

8 MI. SW. OF JACKSON WY, Teton, WY

Built 1956 ADT: 50

FIREHOLE LAKE DRIV

Poor

Over: THERMAL AREA DRAINAGE

10 +/- MI. SOUTH OF MADIS, Teton, WY

Built 1935 Load: 3.6 t ADT: 1,500

FOUNTAIN FREIGHT R

Poor

Over: FIREHOLE RIVER

12 +/- MI. SOUTH OF MADIS, Teton, WY

Built 1925 Load: 6.3 t ADT: 10

FOREST ROAD 30460

Poor

Over: HOBACK RIVER

20 MI. SE. OF JACKSON WY, Teton, WY

Built 1965 Load: 14.9 t ADT: 50

ROAD

Poor

Over: DARBY CREEK

NO DATA ENTERED, Teton, WY

Built 1960 Load: 22.0 t ADT: 50

SOUTH ENTRANCE ROA

Poor

Over: UNNAMED CREEK

0.5 MI. SOUTH OF WEST THU, Teton, WY

Built 1972 Load: 23.6 t ADT: 1,598

FOREST ROAD 30900

Poor

Over: SOUTH FORK FISH CREEK

NO DATA ENTERED, Teton, WY

Built 1966 Load: 23.7 t ADT: 50

GRAND LOOP ROAD

Poor

Over: OTTER CREEK

2.5 MI. SOUTH OF CANYON J, Teton, WY

Built 1934 Load: 26.3 t ADT: 1,807

WYO 22

Poor

Over: Fish Creek

Jackson - Idaho Line, Teton, WY

Built 1949 Load: 26.3 t ADT: 17,430

WYO 22

Poor

Over: Snake River

Jackson - Idaho Line, Teton, WY

Built 1960 Load: 29.0 t ADT: 19,219

SOUTH ENTRANCE ROA

Poor

Over: LEWIS RIVER

9.8 MILES NORTH OF SOUTH, Teton, WY

Built 1960 Load: 29.9 t ADT: 3,952

US 89

Poor

Over: Flat Creek

Hoback Jct - Jackson, Teton, WY

Built 1938 Load: 29.9 t ADT: 15,368

US 191

Poor

Over: Hoback River

Daniel Jct - Hoback Jct, Teton, WY

Built 1966 Load: 34.5 t ADT: 2,444

WEST ENTRANCE ROAD

Poor

Over: MADISON RIVER

7.4 MILES EAST OF WEST EN, Teton, WY

Built 1958 Load: 35.4 t ADT: 2,525

Te Cnty Rd 2

Poor

Over: Mosquito Creek

T40N R117W S10, Teton, WY

Built 1955 Load: 46.3 t ADT: 877

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.