Rt N E over Big Sac Rvr
PoorPosted for loadCedar County, Missouri · S 16 T 35 N R 26 W · Structure no. 6334
- Built
- 1953
- 72 years old
- Condition
- Poor
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 402 ft
- 3 main spans
- Daily traffic
- 338
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt N E over Big Sac Rvr is a steel continuous stringer/multi-beam or girder carrying Rt N E over Big Sac Rvr in Cedar County, Missouri. It was built in 1953, so it is 72 years old, older than the Missouri average of 45.1 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. Its operating status is: posted for load restriction.
It carries about 338 vehicles a day, roughly 11% of them trucks, projected to reach 490 by 2044. The structure is 402 ft (122.5 m) long and 25 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 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 Rt N E over Big Sac Rvr built?
It was built in 1953, making it 72 years old in 2025.
What condition is Rt N E over Big Sac Rvr 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 May 2024.
How much traffic does Rt N E over Big Sac Rvr carry?
About 338 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Rt N E over Big Sac Rvr?
The structure is 402 ft (122.5 m) long with a longest span of 100 ft (30.5 m) and a deck 25 ft wide.
Who owns Rt N E over Big Sac Rvr?
It is owned by the State Highway Agency.