Irr# County RD 105 over Cherry Creek
FairLa Plata County, Colorado · 7 MI S of SH 160 · Structure no. 067010508.1026A
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 46 ft
- 1 main span
- Daily traffic
- 42
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Irr# County RD 105 over Cherry Creek is a steel stringer/multi-beam or girder carrying Irr# County RD 105 over Cherry Creek in La Plata County, Colorado. It was built in 1985, so it is 40 years old, younger than the Colorado average of 42.2 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 42 vehicles a day, projected to reach 50 by 2042. The structure is 46 ft (14.1 m) long and 28 ft wide. If it were closed, the detour would be 18 mi (29 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr# County RD 105 over Cherry Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Irr# County RD 105 over Cherry Creek 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 October 2024.
How much traffic does Irr# County RD 105 over Cherry Creek carry?
About 42 vehicles per day (2022 count).
How long is Irr# County RD 105 over Cherry Creek?
The structure is 46 ft (14.1 m) long with a longest span of 44 ft (13.3 m) and a deck 28 ft wide.
Who owns Irr# County RD 105 over Cherry Creek?
It is owned by the County Highway Agency.