Laramie County, WY

261 public highway bridges

Laramie County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Laramie County, Wyoming contains 261 public highway bridges. Roughly 18% are rated “Good,” 43.3% “Fair,” and 4.6% “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.

261

Total Bridges

18%

Good

43.3%

Fair

4.6%

Poor Condition

Condition Distribution

Good

18% (47)

Fair

43.3% (113)

Poor

4.6% (12)

All Bridges (261)

Sort:

WYO 211

Over: Chugwater Creek

Jct WYO 211 - West, Laramie, WY

Built 1976 Load: 26.3 t ADT: 37

I-80 WBL

Over: Machinery Pass

Laramie - Cheyenne, Laramie, WY

Built 1961 Load: 27.1 t ADT: 6,876

I-80 EBL

Over: Machinery Pass

Laramie - Cheyenne, Laramie, WY

Built 1961 Load: 27.1 t ADT: 6,771

WYO 213

Over: Lodgepole Creek

3 Mi N Of Burns, Laramie, WY

Built 1955 Load: 27.1 t ADT: 809

I-80 EBL

Over: Machinery Pass

Laramie - Cheyenne, Laramie, WY

Built 1961 Load: 27.4 t ADT: 6,771

I-80 WBL

Over: Machinery Pass

Laramie - Cheyenne, Laramie, WY

Built 1961 Load: 27.4 t ADT: 6,876

I-80 Service Road

Over: Muddy Creek

Cheyenne - Pine Bluffs, Laramie, WY

Built 1974 Load: 27.8 t ADT: 295

I-25 SBL

Over: Horse Creek

Cheyenne - Chugwater, Laramie, WY

Built 1968 Load: 29.0 t ADT: 3,277

I-25 NBL

Over: Little Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1968 Load: 29.0 t ADT: 3,271

I-25 SBL

Over: Little Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1968 Load: 29.0 t ADT: 3,277

WYO 211

Over: South Fork Horse Creek

Cheyenne - Chugwater, Laramie, WY

Built 1955 Load: 29.0 t ADT: 135

I-80 EBL Off Ramp

Over: Crow Creek

College Drive Intg, Laramie, WY

Built 1976 Load: 29.0 t ADT: 4,139

I-25 NBL

Over: Machinery Pass

Colorado Line - Cheyenne, Laramie, WY

Built 1963 Load: 29.4 t ADT: 9,466

La Cnty Rd 123-1

Over: Clear Creek

Southwest Drive Cheyenne, Laramie, WY

Built 1965 Load: 29.8 t ADT: 2,111

I-25 SBL

Over: Machinery Pass

Colorado Line - Cheyenne, Laramie, WY

Built 1963 Load: 30.0 t ADT: 10,038

I-25 NBL

Over: Lake Absarraca

Cheyenne Marginal, Laramie, WY

Built 1957 Load: 30.7 t ADT: 12,122

I-25 SBL

Over: Lake Absarraca

Cheyenne Marginal, Laramie, WY

Built 1957 Load: 30.7 t ADT: 8,596

I-25 NBL

Over: Lake Absarraca

Cheyenne Marginal, Laramie, WY

Built 1957 Load: 30.7 t ADT: 12,122

I-25 SBL

Over: Lake Absarraca

Cheyenne Marginal, Laramie, WY

Built 1957 Load: 30.7 t ADT: 8,596

I-80 EBL

Over: Unnamed Draw

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 Load: 30.7 t ADT: 5,652

I-80 WBL

Over: Unnamed Draw

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 Load: 30.7 t ADT: 4,732

I-80 Service Road

Over: Unnamed Draw

Cheyenne - Nebraska Line, Laramie, WY

Built 1966 Load: 30.7 t ADT: 1,243

I-80 WBL On Ramp

Over: Crow Creek

College Drive Intg, Laramie, WY

Built 1976 Load: 30.7 t ADT: 4,679

I-25 NBL

Over: South Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1977 Load: 31.8 t ADT: 3,271

I-25 NBL

Over: North Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1977 Load: 31.8 t ADT: 3,271

I-25 SBL

Over: North Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1977 Load: 31.8 t ADT: 3,277

Morrie Avenue

Over: Crow Creek

Cheyenne Streets, Laramie, WY

Built 2006 Load: 31.8 t ADT: 6,032

I-25 NBL

Over: Machinery Pass

Cheyenne - Chugwater, Laramie, WY

Built 1968 Load: 32.0 t ADT: 3,271

I-80 EBL

Over: Crow Creek

Cheyenne Marginal, Laramie, WY

Built 1976 Load: 32.3 t ADT: 10,598

I-80 WBL

Over: Crow Creek

Cheyenne Marginal, Laramie, WY

Built 1976 Load: 32.3 t ADT: 10,705

I-25 NBL and SBL

Over: Lone Tree Creek

Colorado Line - Cheyenne, Laramie, WY

Built 1963 Load: 32.7 t ADT: 9,466

I-25 NBL

Over: Clear Creek

Cheyenne Marginal, Laramie, WY

Built 1964 Load: 32.7 t ADT: 10,790

I-80 EBL and WBL

Over: Unnamed Draw

Cheyenne Marginal, Laramie, WY

Built 1965 Load: 32.7 t ADT: 10,420

US 30

Over: Dry Creek

Cheyenne, Laramie, WY

Built 1952 Load: 32.7 t ADT: 11,568

I-80 EBL and WBL

Over: Unnamed Draw

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 Load: 32.7 t ADT: 5,226

WYO 215

Over: Unnamed Draw

Pine Bluffs - Albin, Laramie, WY

Built 1947 Load: 32.7 t ADT: 639

I-25 NBL

Over: Cantler Draw

Cheyenne - Chugwater, Laramie, WY

Built 1977 Load: 32.7 t ADT: 3,271

I-25 SBL

Over: Cantler Draw

Cheyenne - Chugwater, Laramie, WY

Built 1977 Load: 32.7 t ADT: 3,277

I-180 NBL and SBL

Over: Crow Creek

Cheyenne, Central Ave, Laramie, WY

Built 1979 Load: 32.7 t ADT: 21,016

La Cnty Rd 209-2

Over: Crow Creek

1 mi SE of Cheyenne, Laramie, WY

Built 1976 Load: 32.7 t ADT: 1,930

La Cnty Rd 207-1

Over: Crow Creek

7 Mi. N.W. Of Carpenter, Laramie, WY

Built 1950 Load: 32.7 t ADT: 66

La Cnty Rd 154-1

Over: Muddy Creek

13 Mi. S.W. Of Pine Bluff, Laramie, WY

Built 1972 Load: 32.7 t ADT: 295

La Cnty Rd 156-2

Over: Muddy Creek

12 Mi. Sw Of Pine Bluffs, Laramie, WY

Built 1972 Load: 32.7 t ADT: 207

La Cnty Rd 159-2

Over: Muddy Creek

10 Mi. Sw Of Pine Bluffs, Laramie, WY

Built 1973 Load: 32.7 t ADT: 75

La Cnty Rd 154-1

Over: Unnamed Draw

10 Mi. N. Of Egbert, Laramie, WY

Built 1973 Load: 32.7 t ADT: 295

La Cnty Rd 148-4

Over: Lodgepole Creek

4 Miles N.W. Of Burns, Laramie, WY

Built 1973 Load: 32.7 t ADT: 79

La Cnty Rd 146-2

Over: Chivington Draw

11 Miles N. Of Burns, Laramie, WY

Built 1973 Load: 32.7 t ADT: 79

La Cnty Rd 236-1

Over: Little Horse Creek

2.5 Mi. Se Of Meriden, Laramie, WY

Built 1972 Load: 32.7 t ADT: 28

La Cnty Rd 152-6

Over: Horse Creek

2 Mi. S.E. Of Meriden, Laramie, WY

Built 1972 Load: 32.7 t ADT: 79

La Cnty Rd 150-6

Over: Horse Creek

3 Mi. N.W. Of Meridan, Laramie, WY

Built 1972 Load: 32.7 t ADT: 20

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.