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)

W Snow King Ave

Fair

Over: Flat Creek

Jackson, Teton, WY

Built 1985 Load: 38.1 t ADT: 5,619

US 89

Fair

Over: Flat Creek

Jackson, Teton, WY

Built 1969 Load: 39.0 t ADT: 32,796

US 26

Fair

Over: Unnamed Draw

Moran Junction - Dubois, Teton, WY

Built 2009 Load: 39.9 t ADT: 1,612

U.S. ROUTE 89

Fair

Over: SNAKE RIVER

2 miles south of North En, Teton, WY

Built 1950 Load: 43.5 t ADT: 5,000

GRAND LOOP ROAD

Fair

Over: TOWER CREEK

18.2 MI. EAST OF MAMMOTH, Teton, WY

Built 1935 Load: 44.4 t ADT: 1,807

GRAND TETON NP RD

Fair

Over: SNAKE RIVER

JACKSON LAKE DAM, Teton, WY

Built 1911 Load: 45.0 t ADT: 1,800

US 191

Fair

Over: Hoback River

Daniel Jct - Hoback Jct, Teton, WY

Built 1970 Load: 45.4 t ADT: 2,444

WYO 390

Fair

Over: Granite Creek

Wilson-Teton Village, Teton, WY

Built 2003 Load: 45.4 t ADT: 4,815

US 26

Fair

Over: Snake River

Hoback Jct - Jackson, Teton, WY

Built 2022 Load: 45.4 t ADT: 11,439

US 191

Fair

Over: Hoback River

Daniel Jct - Hoback Jct, Teton, WY

Built 1970 Load: 49.0 t ADT: 2,444

Te Cnty Rd 5

Fair

Over: Buffalo Fork River

13 Mi. E. Of Moran Jct, Teton, WY

Built 1998 Load: 49.9 t ADT: 515

SOUTH ENTRANCE ROA

Fair

Over: CRAWFISH CREEK

1.2 MILES NORTH OF SOUTH, Teton, WY

Built 1934 Load: 51.7 t ADT: 3,952

GRAND LOOP ROAD

Fair

Over: BRIDGE BAY INLET

2.0 MI. SOUTH OF LAKE JCT, Teton, WY

Built 1961 Load: 54.4 t ADT: 1,807

U.S. ROUTE 89

Fair

Over: CHRISTIAN CREEK

5 miles west of Moran Jun, Teton, WY

Built 1963 Load: 58.0 t ADT: 5,000

U.S. ROUTE 89

Fair

Over: PACIFIC CREEK

1.5 miles west of Moran J, Teton, WY

Built 1958 Load: 58.0 t ADT: 5,000

GRAND LOOP ROAD

Fair

Over: GIBBON RIVER

4.9 MI. SOUTH OF NORRIS J, Teton, WY

Built 1936 Load: 67.1 t ADT: 1,807

NO DATA ENTERED

Good

Over: GROS VENTRE RIVER

NO DATA ENTERED, Teton, WY

Built 2009 ADT: 75

NO DATA ENTERED

Good

Over: DARBY CREEK

NO DATA ENTERED, Teton, WY

Built 2019 ADT: 50

FOREST ROAD 31000

Good

Over: FALL CREEK

11 MI. S. OF JACKSON WY, Teton, WY

Built 2014 Load: 17.2 t ADT: 50

ROAD

Good

Over: N. LEIGH CREEK

NO DATA ENTERED, Teton, WY

Built 1974 Load: 18.5 t ADT: 50

FDR 30500

Good

Over: LITTLE GRANITE CREEK

T39N, R113W, S 34, Teton, WY

Built 2000 Load: 22.7 t ADT: 450

ROAD

Good

Over: SOUTH BOONE CREEK

NO DATA ENTERED, Teton, WY

Built 1974 Load: 23.3 t ADT: 24

Te Cnty Rd 3

Good

Over: Fish Creek

Wilson117W S22, Teton, WY

Built 1965 Load: 23.6 t ADT: 1,015

LONE STAR GEYSER R

Good

Over: FIREHOLE RIVER

14.9 MI. NW OF WEST THUMB, Teton, WY

Built 1915 Load: 24.5 t ADT: 250

FOREST ROAD 30410

Good

Over: GROS VENTRE RIVER

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

Built 2011 Load: 26.2 t ADT: 100

ROAD

Good

Over: BRANCH OF N. TETON CR.

NO DATA ENTERED, Teton, WY

Built 1984 Load: 26.2 t ADT: 72

ROAD

Good

Over: N. LEIGH CREEK

NO DATA ENTERED, Teton, WY

Built 1983 Load: 29.2 t ADT: 50

FOUNTAIN FLAT DRIV

Good

Over: NEZ PERCE CREEK

5.9 MI. SOUTH OF MADISON, Teton, WY

Built 1997 Load: 29.9 t ADT: 500

ROAD

Good

Over: CASCADE CREEK

NO DATA ENTERED, Teton, WY

Built 1992 Load: 30.1 t ADT: 36

US 26

Good

Over: Wildlife Crossing

Hoback Jct - Jackson, Teton, WY

Built 2022 Load: 32.4 t ADT: 11,439

GRAND LOOP ROAD

Good

Over: STREAM

2.1 MI. SOUTH OF LAKE JCT, Teton, WY

Built 1961 Load: 32.7 t ADT: 4,500

US 26

Good

Over: Lava Creek

Moran Jct.-Dubois, Teton, WY

Built 1985 Load: 32.7 t ADT: 1,612

WYO 390

Good

Over: Granite Creek

Wil-Grand Teton Natl Park, Teton, WY

Built 1972 Load: 32.7 t ADT: 1,804

Te Cnty Rd 44

Good

Over: Spring Creek

2 Mi Sw Of Jackson, Teton, WY

Built 2002 Load: 32.7 t ADT: 380

US 26

Good

Over: Wildlife Crossing

Moran Jct - Dubois, Teton, WY

Built 2011 Load: 32.7 t ADT: 1,612

Te Cnty Rd 1

Good

Over: Flat Creek

5 Mi Sw Of Jackson, Teton, WY

Built 2011 Load: 33.6 t ADT: 2,388

Te Cnty Rd 4

Good

Over: Gros Ventre River

T42N R116W S34, Teton, WY

Built 2018 Load: 35.3 t ADT: 886

US 89

Good

Over: Flat Creek

Hoback Jct - Jackson, Teton, WY

Built 2019 Load: 35.6 t ADT: 11,439

GRAND LOOP ROAD

Good

Over: GIBBON RIVER

7.5 MI. NE OF MADISON JCT, Teton, WY

Built 2002 Load: 38.1 t ADT: 1,807

Te Cnty Rd 3

Good

Over: Fish Creek

Wilson Square Road, Teton, WY

Built 1995 Load: 38.1 t ADT: 1,015

US 26

Good

Over: Black Rock Creek

Moran Jct - Dubois, Teton, WY

Built 2011 Load: 40.5 t ADT: 1,612

US 89

Good

Over: Wildlife Crossing

Hoback Jct - Jackson, Teton, WY

Built 2017 Load: 40.5 t ADT: 11,154

US 26

Good

Over: Wildlife Crossing

Hoback Jct - Jackson, Teton, WY

Built 2022 Load: 40.5 t ADT: 11,439

US 89

Good

Over: Snake River

Hoback Jct - Jackson, Teton, WY

Built 2019 Load: 42.4 t ADT: 11,439

GRAND LOOP ROAD

Good

Over: GIBBON RIVER

5.1 MI. NE OF MADISON JCT, Teton, WY

Built 2010 Load: 42.6 t ADT: 1,807

MOOSE WILSON ROAD

Good

Over: LAKE CREEK

0.6 miles west of Moose J, Teton, WY

Built 2005 Load: 45.4 t ADT: 200

EAST ENTRANCE ROAD

Good

Over: SEDGE CREEK

18.4 MI. WEST OF EAST ENT, Teton, WY

Built 1997 Load: 47.2 t ADT: 1,286

GRAND LOOP ROAD

Good

Over: ISA LAKE

9.8 MI. NW OF WEST THUMB, Teton, WY

Built 2015 Load: 49.0 t ADT: 1,807

Te Cnty Rd 33

Good

Over: Hoback River

Hoback Junction, Teton, WY

Built 2017 Load: 51.5 t ADT: 351

INDIAN CREEK CAMPG

Good

Over: OBSIDIAN CREEK

8.4 MI. SOUTH OF MAMMOTH, Teton, WY

Built 2012 Load: 52.6 t ADT: 75

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.