County Road 423 over Cnppid Canal
PoorPosted for loadDawson County, Nebraska · 1.5E 9.5S of Cozad · Structure no. C002413105
- Built
- 1935
- 90 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 132 ft
- 5 main spans
- Daily traffic
- 10
- 2003 count
- Owner
- Local
- Other Local Agency
About this bridge
County Road 423 over Cnppid Canal is a wood or timber stringer/multi-beam or girder carrying County Road 423 over Cnppid Canal in Dawson County, Nebraska. It was built in 1935, so it is 90 years old, older than the Nebraska average of 47.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 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. Its operating status is: posted for load restriction.
It carries about 10 vehicles a day, projected to reach 17 by 2033. The structure is 132 ft (40.2 m) long and 16 ft wide. If it were closed, the detour would be 31.1 mi (50 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, 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 County Road 423 over Cnppid Canal built?
It was built in 1935, making it 90 years old in 2025.
What condition is County Road 423 over Cnppid Canal 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 October 2024.
How much traffic does County Road 423 over Cnppid Canal carry?
About 10 vehicles per day (2003 count).
How long is County Road 423 over Cnppid Canal?
The structure is 132 ft (40.2 m) long with a longest span of 26 ft (7.9 m) and a deck 16 ft wide.
Who owns County Road 423 over Cnppid Canal?
It is owned by the Other Local Agency.