Sheridan County, WY

171 public highway bridges

Sheridan County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sheridan County, Wyoming contains 171 public highway bridges. Roughly 19.3% are rated “Good,” 58.5% “Fair,” and 4.1% “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.

171
Total Bridges
19.3%
Good
58.5%
Fair
4.1%
Poor Condition

Condition Distribution

Good
19.3% (33)
Fair
58.5% (100)
Poor
4.1% (7)

All Bridges (171)

WYO 334

Fair

Over: Little Goose Creek

Brundage Lane-Sheridan, Sheridan, WY

Built 1993 Load: 35.4 t ADT: 7,038

I-90 WBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1982 Load: 36.0 t ADT: 3,535

I-90 EBL

Fair

Over: Goose Creek

Sheridan Marginal, Sheridan, WY

Built 1960 Load: 36.3 t ADT: 3,609

I-90 EBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1982 Load: 36.3 t ADT: 3,374

I-90 EBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1982 Load: 36.3 t ADT: 3,374

I-90 WBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1982 Load: 36.3 t ADT: 3,535

Sh Cnty Rd 28

Fair

Over: Little Goose Creek

0.25 Mi. E. Of Big Horn, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 1,399

I-90 EBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 2,040

I-90 EBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 2,040

I-90 WBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 2,076

I-90 EBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 2,040

I-90 WBL

Fair

Over: Machinery Pass

Montana Line - Sheridan, Sheridan, WY

Built 1983 Load: 36.3 t ADT: 2,076

Sh Cnty Rd 106

Fair

Over: Tongue River

Sheridan-Ranchester, Sheridan, WY

Built 1960 Load: 37.2 t ADT: 32

Sh Cnty Rd 87

Fair

Over: Big Goose Creek

7 Mi S.W Of Sheridan, Sheridan, WY

Built 1988 Load: 37.2 t ADT: 326

WYO 331

Fair

Over: Big Goose Creek

Sheridan - Beckton, Sheridan, WY

Built 1970 Load: 38.1 t ADT: 1,490

US 14

Fair

Over: Prairie Dog Creek

Sheridan - Ucross, Sheridan, WY

Built 1981 Load: 39.0 t ADT: 1,129

US 14

Fair

Over: Piney Creek

Sheridan - Ucross, Sheridan, WY

Built 1981 Load: 39.0 t ADT: 749

US 14

Fair

Over: Powder River

55.10 Mi East Of Sheridan, Sheridan, WY

Built 1990 Load: 39.0 t ADT: 210

US 14

Fair

Over: Boxelder Creek

Sheridan - Ucross, Sheridan, WY

Built 1981 Load: 40.5 t ADT: 749

Park Street

Fair

Over: Little Goose Creek

City Of Sheridan, Sheridan, WY

Built 1996 Load: 40.5 t ADT: 733

E 8th Street

Fair

Over: Big Goose Creek

8Th Street - Sheridan, Sheridan, WY

Built 1986 Load: 40.8 t ADT: 1,334

WYO 338

Fair

Over: Tongue River

Decker Road, Sheridan, WY

Built 1989 Load: 41.7 t ADT: 913

I-90/US 14/87 Bus

Fair

Over: Little Goose Creek

Sheridan, N Main Street, Sheridan, WY

Built 1954 Load: 42.6 t ADT: 11,274

Lewis Street

Fair

Over: Big Goose Creek

Sheridan, Sheridan, WY

Built 2015 Load: 44.7 t ADT: 3,401

Sh Cnty Rd 255

Fair

Over: Clear Creek

1 Mile N. Of Leiter, Sheridan, WY

Built 1993 Load: 45.4 t ADT: 65

WYO 338

Fair

Over: Youngs Creek

Decker Road, Sheridan, WY

Built 1989 Load: 46.3 t ADT: 913

Sh Cnty Rd 219

Fair

Over: Clear Creek

.5 Miles S Of Clearmont, Sheridan, WY

Built 2009 Load: 46.3 t ADT: 63

US 14

Fair

Over: BNSF Railroad

East Edge of Ranchester, Sheridan, WY

Built 2022 Load: 49.2 t ADT: 767

Sh Cnty Rd 2

Fair

Over: North Piney Creek

2 Miles W. Of Storey, Sheridan, WY

Built 1914 Load: 55.3 t ADT: 31

Avoca Avenue

Fair

Over: Little Goose Creek

Sheridan Streets, Sheridan, WY

Built 2005 Load: 56.2 t ADT: 2,886

Sh Cnty Rd 74

Fair

Over: East Wolf Creek

7 Mi S Of Ranchester, Sheridan, WY

Built 2003 Load: 73.5 t ADT: 457

FDR 26

Good

Over: BIG GOOSE CREEK

7.6 MI ON FDR 26, Sheridan, WY

Built 1986 Load: 15.2 t ADT: 56

WYO 345

Good

Over: Six Mile Creek

Montana Line - Sheridan, Sheridan, WY

Built 1955 Load: 22.9 t ADT: 745

WYO 345

Good

Over: Early Creek

Montana Line - Sheridan, Sheridan, WY

Built 1955 Load: 22.9 t ADT: 745

WYO 345

Good

Over: Slater Creek

Montana Line - Sheridan, Sheridan, WY

Built 1955 Load: 23.9 t ADT: 745

FSR 26

Good

Over: WEST FORK BIG GOOSE CR

13 MI FROM SE END OF 26, Sheridan, WY

Built 1966 Load: 27.9 t ADT: 56

Sh Cnty Rd 67

Good

Over: Wolf Creek

0.6 Miles S.Of Ranchester, Sheridan, WY

Built 1987 Load: 27.9 t ADT: 274

I-90 EBL

Good

Over: Machinery Pass

Sheridan - Buffalo, Sheridan, WY

Built 1968 Load: 28.1 t ADT: 3,447

I-90 WBL

Good

Over: Machinery Pass

Sheridan - Buffalo, Sheridan, WY

Built 1968 Load: 29.4 t ADT: 3,517

WYO 331

Good

Over: Big Goose Creek

Sheridan - Beckton, Sheridan, WY

Built 1970 Load: 29.9 t ADT: 1,490

WYO 339

Good

Over: Goose Creek

Jct WYO 338 - Jct I-90, Sheridan, WY

Built 1966 Load: 30.8 t ADT: 233

FSR 15

Good

Over: NORTH TONGUE RIVER

1.3 MI ON FSR 15, Sheridan, WY

Built 1970 Load: 31.8 t ADT: 176

US 14

Good

Over: Little Tongue River

Burgess Jct - Ranchester, Sheridan, WY

Built 1926 Load: 31.8 t ADT: 767

WYO 345

Good

Over: Unnamed Draw

Montana Line - Sheridan, Sheridan, WY

Built 1952 Load: 32.7 t ADT: 542

US 14

Good

Over: Tongue River

Burgess Jct - Ranchester, Sheridan, WY

Built 1967 Load: 32.7 t ADT: 767

US 14

Good

Over: Town Draw

Sheridan Gillette, Sheridan, WY

Built 1987 Load: 32.7 t ADT: 1,206

US 14

Good

Over: Piney Creek

Sheridan-Gillette Road, Sheridan, WY

Built 1987 Load: 32.7 t ADT: 829

US 14A

Good

Over: North Fork Tongue River

Big Horn Co.Line-Burgess, Sheridan, WY

Built 1955 Load: 32.7 t ADT: 794

Sh Cnty Rd 1211

Good

Over: Prairie Dog Creek

3 Miles N.E. Of Sheridan, Sheridan, WY

Built 1996 Load: 32.7 t ADT: 655

Sh Cnty Rd 74

Good

Over: Soldier Creek

3 Mi. W. Of Sheridan, Sheridan, WY

Built 1998 Load: 32.7 t ADT: 457

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.