LA Cnty RD 220-1 over I-25
FairLaramie County, Wyoming · Cheyenne - Chugwater · Structure no. ABT
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 344 ft
- 3 main spans
- Daily traffic
- 81
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
LA Cnty RD 220-1 over I-25 is a steel continuous stringer/multi-beam or girder carrying LA Cnty RD 220-1 over I-25 in Laramie County, Wyoming. It was built in 1970, so it is 55 years old, older than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 81 vehicles a day, roughly 19% of them trucks, projected to reach 113 by 2043. The structure is 344 ft (104.7 m) long and 35 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA Cnty RD 220-1 over I-25 built?
It was built in 1970, making it 55 years old in 2025.
What condition is LA Cnty RD 220-1 over I-25 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does LA Cnty RD 220-1 over I-25 carry?
About 81 vehicles per day (2024 count), of which roughly 19% are trucks.
How long is LA Cnty RD 220-1 over I-25?
The structure is 344 ft (104.7 m) long with a longest span of 117 ft (35.7 m) and a deck 35 ft wide.
Who owns LA Cnty RD 220-1 over I-25?
It is owned by the State Highway Agency.