Cc Landon Road over Yacolt Creek
PoorClark County, Washington · 0.3 W CO RD 16 · Structure no. 081211000000000
- Built
- 1955
- 70 years old
- Condition
- Poor
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 312
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Cc Landon Road over Yacolt Creek is a concrete stringer/multi-beam or girder carrying Cc Landon Road over Yacolt Creek in Clark County, Washington. It was built in 1955, so it is 70 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 312 vehicles a day, roughly 16% of them trucks, projected to reach 523 by 2043. The structure is 25 ft (7.6 m) long and 25 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cc Landon Road over Yacolt Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Cc Landon Road over Yacolt Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.
How much traffic does Cc Landon Road over Yacolt Creek carry?
About 312 vehicles per day (2017 count), of which roughly 16% are trucks.
How long is Cc Landon Road over Yacolt Creek?
The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 25 ft wide.
Who owns Cc Landon Road over Yacolt Creek?
It is owned by the County Highway Agency.