Platte County, WY

163 public highway bridges

Platte County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Platte County, Wyoming contains 163 public highway bridges. Roughly 19% are rated “Good,” 45.4% “Fair,” and 6.7% “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.

163

Total Bridges

19%

Good

45.4%

Fair

6.7%

Poor Condition

Condition Distribution

Good

19% (31)

Fair

45.4% (74)

Poor

6.7% (11)

All Bridges (163)

Sort:

I-25 NBL

Over: South Chugwater Hwy

Cheyenne - Chugwater, Platte, WY

Built 1969 ADT: 86

I-25 SBL

Over: South Chugwater Hwy

Cheyenne - Chugwater, Platte, WY

Built 1969 ADT: 86

I-25 NBL

Over: WYO 321

Chugwater Marginal, Platte, WY

Built 1968 ADT: 945

I-25 SBL

Over: WYO 211

Chugwater Marginal, Platte, WY

Built 1968 ADT: 1,798

I-25 NBL

Over: WYO 321

Chugwater - Wheatland, Platte, WY

Built 1969 ADT: 289

I-25 SBL

Over: Pl CR 98 (TY Road)

Chugwater - Wheatland, Platte, WY

Built 1969 ADT: 131

E Hunton Creek Rd

Over: I-25

Chugwater - Wheatland, Platte, WY

Built 1958 ADT: 3,173

I-25 NBL

Over: N Antelope Creek Rd

Chugwater - Wheatland, Platte, WY

Built 1958 ADT: 131

I-25 SBL

Over: N Antelope Creek Rd

Chugwater - Wheatland, Platte, WY

Built 1958 ADT: 131

I-25 NBL

Over: Bordeaux Road

Chugwater - Wheatland, Platte, WY

Built 1970 ADT: 25

I-25 SBL

Over: Bordeaux Road

Chugwater - Wheatland, Platte, WY

Built 1970 ADT: 206

I-25 NBL

Over: I-25 East Service Road

Chugwater - Wheatland, Platte, WY

Built 1970 ADT: 328

I-25 SBL

Over: WYO 34

Chugwater - Wheatland, Platte, WY

Built 1970 ADT: 914

Pl Cnty Rd 90

Over: I-25

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 3,390

I-25 NBL

Over: Laramie River Road

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 10

I-25 SBL

Over: Laramie River Road

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 131

I-25 NBL

Over: East Johnson Road

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 131

I-25 SBL

Over: East Johnson Road

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 131

I-25 NBL

Over: US 26

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 571

I-25 SBL Off Ramp

Over: US 26

Dwyer Jct, Platte, WY

Built 1966 ADT: 511

I-25 NBL

Over: Pl CR 117 (Pepper Road)

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 75

I-25 SBL

Over: Pl CR 114 (Fish Creek)

Wheatland - Glendo, Platte, WY

Built 1966 ADT: 57

I-25 NBL

Over: I-25 Service Road

Wheatland - Glendo, Platte, WY

Built 1960 ADT: 57

I-25 SBL

Over: I-25 Service Road

Wheatland - Glendo, Platte, WY

Built 1960 ADT: 57

I-25 NBL

Over: WYO 319

Wheatland - Glendo, Platte, WY

Built 1960 ADT: 130

I-25 SBL

Over: El Rancho Road

Wheatland - Glendo, Platte, WY

Built 1960 ADT: 206

I-25 NBL

Over: Middle Bear Intg

Wheatland - Glendo, Platte, WY

Built 1961 ADT: 131

I-25 SBL

Over: Middle Bear Intg

Wheatland - Glendo, Platte, WY

Built 1961 ADT: 131

I-25 NBL

Over: Horseshoe Creek Rd

Wheatland - Glendo, Platte, WY

Built 1974 ADT: 129

I-25 SBL

Over: Horseshoe Creek Rd

Wheatland - Glendo, Platte, WY

Built 1974 ADT: 129

I-25 NBL

Over: Glendo Intg

Glendo Marginal, Platte, WY

Built 1974 ADT: 1,496

I-25 SBL

Over: Glendo Intg

Glendo Marginal, Platte, WY

Built 1974 ADT: 1,496

I-25 NBL

Over: WYO 312 (South Street)

Wheatland Marginal, Platte, WY

Built 1975 ADT: 3,288

I-25 NBL

Over: Swanson Road

Wheatland Marginal, Platte, WY

Built 1975 ADT: 1,075

I-25 SBL

Over: Swanson Road

Wheatland Marginal, Platte, WY

Built 1975 ADT: 1,106

I-25 SBL

Over: WYO 312 (South Street)

Wheatland Marginal, Platte, WY

Built 1975 ADT: 3,288

WYO 310

Over: I-25

Wheatland Marginal, Platte, WY

Built 1975 ADT: 3,243

I-25 NBL

Over: Pl CR 147 (Collins Road)

Glendo - Douglas, Platte, WY

Built 1974 ADT: 19

US 87 Bus

Over: I-25

Wheatland Marginal, Platte, WY

Built 1975 ADT: 3,320

WYO 314

Over: I-25

Chugwater - Wheatland, Platte, WY

Built 1958 ADT: 3,173

I-25 SBL

Over: Pl CR 147 (Collins Road)

Glendo - Douglas, Platte, WY

Built 1974 ADT: 19

I-25 NBL

Over: Pl CR 211 (Elkhorn Crk)

Glendo - Douglas, Platte, WY

Built 1973 ADT: 15

I-25 SBL

Over: Pl CR 211 (Elkhorn Crk)

Glendo - Douglas, Platte, WY

Built 1973 ADT: 15

Pl Cnty Rd 245-1

Over: I-25

Cheyenne - Chugwater, Platte, WY

Built 1977 ADT: 3,238

BNSF Railway

Over: Pleasant Valley Road

T27N R066W S35, Platte, WY

Built 1960 ADT: 1,266

BNSF Railway

Over: Pleasant Valley Road

T27N R066 Sec035, Platte, WY

Built 1960 ADT: 1,266

BNSF Railway

Over: Pleasant Valley Road

Guernsey, Platte, WY

Built 1960 ADT: 1,266

Lake Side Drive

Over: Guernsey Dam Spillway

1.8 miles NW of Guernsey, Platte, WY

Built 1927 Load: 5.4 t ADT: 100

Pl Cnty Rd 232

Over: Chugwater Creek

15 Mi. S.E. Of Wheatland, Platte, WY

Built 1950 Load: 7.8 t ADT: 25

Pl Cnty Rd 87

Over: Canal No 1

7 Miles S. Of Wheatland, Platte, WY

Built 1931 Load: 16.0 t ADT: 131

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.