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)

I-80 EBL

Unknown

Over: CR 154-1/Egbert South Rd

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 ADT: 295

I-80 WBL

Unknown

Over: CR 154-1/Egbert South Rd

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 ADT: 295

I-80 EBL

Unknown

Over: La CR 159-2 (Suchomel)

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 ADT: 75

I-80 WBL

Unknown

Over: La CR 159-2 (Suchomel)

Cheyenne - Nebraska Line, Laramie, WY

Built 1965 ADT: 75

I-80 EBL

Unknown

Over: I-80 Service Road

Cheyenne - Nebraska Line, Laramie, WY

Built 1967 ADT: 295

I-80 WBL

Unknown

Over: I-80 Service Road

Cheyenne - Nebraska Line, Laramie, WY

Built 1967 ADT: 295

BNSF Railway

Unknown

Over: Missile Drive

Missile Drive Cheyenne, Laramie, WY

Built 1959 ADT: 4,490

I-80 WBL

Unknown

Over: Morrie Avenue

Cheyenne Marginal, Laramie, WY

Built 1973 ADT: 6,032

US 30

Unknown

Over: I-80

Cheyenne - Nebraska Line, Laramie, WY

Built 1976 ADT: 6,393

BNSF Railway

Unknown

Over: Old Happy Jack Road

Happy Jack Rd - Cheyenne, Laramie, WY

Built 1911 ADT: 1,275

BNSF Railway

Unknown

Over: US 30

Cheyenne, Laramie, WY

Built 1911 ADT: 8,481

WYO 211

Unknown

Over: I-25

Cheyenne Marginal, Laramie, WY

Built 1961 ADT: 6,429

I-80 EBL

Unknown

Over: Burlington Trail Road

Cheyenne Marginal, Laramie, WY

Built 1976 ADT: 410

I-80 WBL

Unknown

Over: Burlington Trail Road

Cheyenne Marginal, Laramie, WY

Built 1976 ADT: 410

I-80 EBL

Unknown

Over: Campstool Road

Cheyenne Marginal, Laramie, WY

Built 1977 ADT: 1,930

I-80 WBL

Unknown

Over: Campstool Road

Cheyenne Marginal, Laramie, WY

Built 1977 ADT: 6,755

WYO 212

Unknown

Over: I-80

Cheyenne Marginal, Laramie, WY

Built 1977 ADT: 10,598

WYO 212

Unknown

Over: UPRR / Campstool Rd

College Drive Cheyenne, Laramie, WY

Built 1977 ADT: 2,263

I-25 NBL

Unknown

Over: CR 123-2/Little Bear Rd

Cheyenne - Chugwater, Laramie, WY

Built 1977 ADT: 295

I-25 SBL

Unknown

Over: La CR 244-1 (Gillapsie)

Cheyenne - Chugwater, Laramie, WY

Built 1977 ADT: 295

I-180 NBL and SBL

Unknown

Over: Deming Drive

Cheyenne, Central Ave, Laramie, WY

Built 1980 ADT: 2,385

Union Pacific RR

Unknown

Over: Ames Avenue

T13N R066W S06, Laramie, WY

Built 1950 ADT: 7,502

Union Pacific RR

Unknown

Over: Ames Avenue

T13N R066W S06, Laramie, WY

Built 1950 ADT: 7,502

Central Avenue

Unknown

Over: I-25

Cheyenne Marginal, Laramie, WY

Built 1984 ADT: 8,596

WYO 215

Unknown

Over: UPRR / US 30

Pine Bluffs - Albin, Laramie, WY

Built 1986 ADT: 295

La Cnty Rd 926

Unknown

Over: I-25

Cheyenne Marginal, Laramie, WY

Built 1995 ADT: 10,460

I-25 NBL

Unknown

Over: Randall Avenue

Cheyenne Marginal, Laramie, WY

Built 2009 ADT: 3,344

I-25 SBL

Unknown

Over: Randall Avenue

Cheyenne Marginal, Laramie, WY

Built 2009 ADT: 3,344

La Cnty Rd 927

Unknown

Over: I-25

Colorado Line - Cheyenne, Laramie, WY

Built 2010 ADT: 9,466

Union Pacific RR

Unknown

Over: La CR 103-2 (Remount)

3 Mi W Of Harriman, Laramie, WY

Built 1930 ADT: 128

I-80 EBL

Unknown

Over: Muddy Creek

Cheyenne - Nebraska Line, Laramie, WY

Built 2017 ADT: 79

I-80 WBL

Unknown

Over: Muddy Creek

Cheyenne - Nebraska Line, Laramie, WY

Built 2015 ADT: 79

I-80 EBL

Unknown

Over: Parsons Street

Cheyenne - Nebraska Line, Laramie, WY

Built 2017 ADT: 2,255

I-80 WBL

Unknown

Over: Parsons Street

Cheyenne - Nebraska Line, Laramie, WY

Built 2015 ADT: 1,945

I-80 EBL

Unknown

Over: La CR 164-1 (Beech St)

Cheyenne - Nebraska Line, Laramie, WY

Built 2016 ADT: 295

I-80 WBL

Unknown

Over: La CR 164-1 (Beech St)

Cheyenne - Nebraska Line, Laramie, WY

Built 2015 ADT: 295

I-80 EBL

Unknown

Over: WYO 217 (Hillsdale Int)

Cheyenne - Nebraska Line, Laramie, WY

Built 2021 ADT: 355

I-80 WBL

Unknown

Over: WYO 217 (Hillsdale Int)

Cheyenne - Nebraska Line, Laramie, WY

Built 2020 ADT: 295

Parsley Blvd

Unknown

Over: I-80

Cheyenne Marginal, Laramie, WY

Built 2022 ADT: 10,016

La Cnty Rd 236-1

Fair

Over: Little Horse Creek

T18N R062W S17, Laramie, WY

Built 1920 Load: 18.3 t ADT: 28

Ames Avenue

Fair

Over: Unnamed Draw

T13N R066W S06, Laramie, WY

Built 1935 Load: 20.2 t ADT: 7,502

La Cnty Rd 143-2

Fair

Over: Lodgepole Creek

2 Miles N. Of Hillsdale, Laramie, WY

Built 1958 Load: 21.9 t ADT: 278

I-25 Service Road

Fair

Over: Cantel Draw

Cheyenne - Chugwater, Laramie, WY

Built 1954 Load: 22.5 t ADT: 34

I-25 Service Road

Fair

Over: Middle Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1954 Load: 23.2 t ADT: 34

La Cnty Rd 203-1

Fair

Over: Crow Creek

0.5 Mi.Es W. Of Carpenter, Laramie, WY

Built 1972 Load: 24.9 t ADT: 831

I-25 NBL

Fair

Over: Machinery Pass

Cheyenne - Chugwater, Laramie, WY

Built 1970 Load: 26.1 t ADT: 3,271

I-25 SBL

Fair

Over: Machinery Pass

Cheyenne - Chugwater, Laramie, WY

Built 1970 Load: 26.1 t ADT: 3,277

I-25 Service Road

Fair

Over: South Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1954 Load: 26.1 t ADT: 34

I-25 Service Road

Fair

Over: North Fork Bear Creek

Cheyenne - Chugwater, Laramie, WY

Built 1954 Load: 26.1 t ADT: 34

MISSILE DRIVE

Fair

Over: CROW CREEK

0.17 miles west of Gate 2, Laramie, WY

Built 2015 Load: 26.3 t ADT: 5
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.