County RD E-310 over Brush CR
PoorClosed to trafficPolk County, Missouri · S 6 T 35 N R 24 W · Structure no. 12348
- Built
- 1908
- 117 years old
- Condition
- Poor
- inspected April 2018
- Type
- Truss - Thru
- Steel
- Length
- 146 ft
- 1 main span
- Daily traffic
- 35
- 2024 count
- Owner
- Local
- Other Local Agency
About this bridge
County RD E-310 over Brush CR is a steel truss - thru carrying County RD E-310 over Brush CR in Polk County, Missouri. It was built in 1908, so it is 117 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 2 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: closed to all traffic.
It carries about 35 vehicles a day, roughly 10% of them trucks, projected to reach 51 by 2044. The structure is 146 ft (44.5 m) long and 11 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 9 Excellent | No problems noted. |
| Superstructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 County RD E-310 over Brush CR built?
It was built in 1908, making it 117 years old in 2025.
What condition is County RD E-310 over Brush CR 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 April 2018.
How much traffic does County RD E-310 over Brush CR carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is County RD E-310 over Brush CR?
The structure is 146 ft (44.5 m) long with a longest span of 80 ft (24.4 m) and a deck 11 ft wide.
Who owns County RD E-310 over Brush CR?
It is owned by the Other Local Agency.