Uinta County, WY

134 public highway bridges

Uinta County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Uinta County, Wyoming contains 134 public highway bridges. Roughly 15.7% are rated “Good,” 47.8% “Fair,” and 9.7% “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.

134

Total Bridges

15.7%

Good

47.8%

Fair

9.7%

Poor Condition

Condition Distribution

Good

15.7% (21)

Fair

47.8% (64)

Poor

9.7% (13)

All Bridges (134)

Sort:

I-80 WBL

Over: Machinery Pass

Evanston - Green River, Uinta, WY

Built 1960 Load: 24.9 t ADT: 7,481

I-80 EBL

Over: Machinery Pass

Evanston - Green River, Uinta, WY

Built 1960 Load: 25.1 t ADT: 7,135

I-80 WBL

Over: Machinery Pass

Evanston - Green River, Uinta, WY

Built 1960 Load: 25.1 t ADT: 7,481

WYO 410

Over: Smiths Fork Creek

Robertson - West, Uinta, WY

Built 1960 Load: 25.5 t ADT: 175

Ui Cnty Rd 290

Over: Henrys Fork River

4 Mi W. Of Jct S-414, Uinta, WY

Built 1989 Load: 27.1 t ADT: 5

Ui Cnty Rd 233

Over: Blacks Fork River

11 Mi. N.E. Of Lyman, Uinta, WY

Built 1931 Load: 27.9 t ADT: 41

I-80 WBL

Over: Blacks Fork River

Evanston - Green River, Uinta, WY

Built 1968 Load: 29.0 t ADT: 6,304

I-80 WBL

Over: Smiths Fork Creek

Evanston - Green River, Uinta, WY

Built 1968 Load: 29.0 t ADT: 6,304

I-80 EBL

Over: UPRR / Bear River

Evanston Marginal, Uinta, WY

Built 1967 Load: 29.9 t ADT: 8,046

I-80 WBL

Over: UPRR / Bear River

Evanston Marginal, Uinta, WY

Built 1967 Load: 29.9 t ADT: 7,664

I-80 EBL

Over: Blacks Fork River

Evanston - Green River, Uinta, WY

Built 1968 Load: 29.9 t ADT: 6,673

Ui Cnty Rd YC1

Over: Blacks Fork River

11 Mi S.W. Of Jct S-410, Uinta, WY

Built 1984 Load: 30.8 t ADT: 69

Ui Cnty Rd 261

Over: Ingersol Wash

Uinta County, Uinta, WY

Built 1985 Load: 30.8 t ADT: 72

Ui Cnty Rd 150

Over: Bear River

20 Miles S. Of Evanston, Uinta, WY

Built 1994 Load: 30.8 t ADT: 48

I-80 EBL

Over: UPRR

Evanston - Green River, Uinta, WY

Built 1959 Load: 31.8 t ADT: 6,642

I-80 WBL

Over: UPRR

Evanston - Green River, Uinta, WY

Built 1959 Load: 31.8 t ADT: 6,946

Ui Cnty Rd 253

Over: Smiths Fork River

4 Mi. E. Of Mountain View, Uinta, WY

Built 1991 Load: 31.8 t ADT: 264

WYO 410

Over: Blacks Fork Creek OvrFlo

Robertson - West, Uinta, WY

Built 1960 Load: 32.7 t ADT: 175

WYO 411

Over: Blacks Fork Creek OvrFlo

Mountain View - Milburne, Uinta, WY

Built 1966 Load: 32.7 t ADT: 737

WYO 414

Over: Little Dry Creek

Jct I-80 - Utah Line, Uinta, WY

Built 1961 Load: 32.7 t ADT: 593

WYO 414

Over: Beaver Creek

Jct I-80 - Utah Line, Uinta, WY

Built 1968 Load: 32.7 t ADT: 57

WYO 89

Over: Red Willow Creek

Evanston - Utah Line, Uinta, WY

Built 1981 Load: 32.7 t ADT: 1,935

Ui Cnty Rd 180

Over: Muddy Creek

18 Mi. E. Of Evanston, Uinta, WY

Built 1960 Load: 32.7 t ADT: 71

Ui Cnty Rd 180

Over: Antelope Creek

15 Mi. E. Of Evanston, Uinta, WY

Built 1960 Load: 32.7 t ADT: 71

I-80 Bus

Over: Duncomb Hollow

Evanston Streets, Uinta, WY

Built 1987 Load: 32.7 t ADT: 5,615

US 189

Over: Albert Creek

Lazeart Jct-Kemmerer Rd, Uinta, WY

Built 1988 Load: 32.7 t ADT: 1,134

Ui Cnty Rd 243

Over: Smiths Fork River

2 Mi East Of Mount View, Uinta, WY

Built 1989 Load: 32.7 t ADT: 71

Ui Cnty Rd 173

Over: Sulphur Creek

13 Mi Se Of Evanston, Uinta, WY

Built 1999 Load: 32.7 t ADT: 77

Ui Cnty Rd 204

Over: Grove Canal

6 Mi. S.E. Of Piedmont, Uinta, WY

Built 1985 Load: 33.6 t ADT: 71

US 189

Over: Albert Creek

Lazeart Jct-Kemmerer, Uinta, WY

Built 1987 Load: 34.5 t ADT: 1,134

WYO 150

Over: Bear River

Evanston South, Uinta, WY

Built 1989 Load: 34.7 t ADT: 1,743

WYO 411

Over: Blacks Fork River

Mountain View - Milburne, Uinta, WY

Built 1966 Load: 35.4 t ADT: 737

Ui Cnty Rd

Over: Bear River

Evanston, Uinta, WY

Built 1988 Load: 35.4 t ADT: 3,346

Ui Cnty Rd 261

Over: Chapman Creek

2.5 Mi. N.W. Of Robertson, Uinta, WY

Built 1984 Load: 36.3 t ADT: 72

WYO 414

Over: Smiths Fork River

Mountain View Streets, Uinta, WY

Built 1990 Load: 36.3 t ADT: 1,520

I-80 Bus

Over: Smiths Fork River

Lyman - I-80 Jct, Uinta, WY

Built 1949 Load: 37.2 t ADT: 755

Ui Cnty Rd 233

Over: Unnamed Draw

12 Miles N.E. Of Lyman, Uinta, WY

Built 1960 Load: 38.1 t ADT: 41

ROAD 40075

Over: EAST FORK SMITHS FORK

NO DATA ENTERED, Uinta, WY

Built 1982 Load: 38.2 t ADT: 50

Bear River Drive

Over: Bear River

Evanston, Uinta, WY

Built 1941 Load: 38.6 t ADT: 2,952

Ui Cnty Rd 105

Over: Bear River

5 Mo N Of Evanston, Uinta, WY

Built 1987 Load: 39.0 t ADT: 338

River Bend Drive

Over: Smiths Fork River

Mountain View Streets, Uinta, WY

Built 1998 Load: 41.7 t ADT: 762

WYO 150

Over: Mill Creek

Evanston - South Road, Uinta, WY

Built 2004 Load: 42.1 t ADT: 833

I-80 Bus

Over: Bear River

Evanston Streets, Uinta, WY

Built 1984 Load: 42.6 t ADT: 5,995

WYO 412

Over: Big Muddy Creek

.5 Mi South Of Carter, Uinta, WY

Built 2002 Load: 43.5 t ADT: 503

Ui Cnty Rd 233

Over: Unnamed Draw

10 Miles N.E. Of Lyman, Uinta, WY

Built 1997 Load: 46.3 t ADT: 41

Ui Cnty Rd 254

Over: Smiths Fork River

4 Miles East Of Lyman, Uinta, WY

Built 2005 Load: 47.2 t ADT: 34

Ui Cnty Rd 158

Over: Sulphur Creek

9 Mi Se Of Evanston, Uinta, WY

Built 2009 Load: 49.0 t ADT: 20

I-80 Bus

Over: Blacks Fork River

I-80 Jct - Fort Bridger, Uinta, WY

Built 2006 Load: 51.7 t ADT: 2,772

1st Street

Over: Smiths Fork River

Mountain View Streets, Uinta, WY

Built 1969 Load: 52.6 t ADT: 71

Ui Cnty Rd 237

Over: Blacks Fork River

8 Mi. N.E. Of Lyman, Uinta, WY

Built 1986 Load: 74.4 t ADT: 87

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

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Compiled by PlainBridges, Independent data publisher

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.