E 337 LN over Thompson Rvr Trib
PoorHarrison County, Missouri · S 35 T 64 N R 26 W · Structure no. 21992
- Built
- 1986
- 39 years old
- Condition
- Poor
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 49 ft
- 1 main span
- Daily traffic
- 5
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
E 337 LN over Thompson Rvr Trib is a steel stringer/multi-beam or girder carrying E 337 LN over Thompson Rvr Trib in Harrison County, Missouri. It was built in 1986, so it is 39 years old, younger 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.
It carries about 5 vehicles a day, roughly 10% of them trucks, projected to reach 6 by 2044. The structure is 49 ft (14.9 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E 337 LN over Thompson Rvr Trib built?
It was built in 1986, making it 39 years old in 2025.
What condition is E 337 LN over Thompson Rvr Trib 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 January 2025.
How much traffic does E 337 LN over Thompson Rvr Trib carry?
About 5 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is E 337 LN over Thompson Rvr Trib?
The structure is 49 ft (14.9 m) long with a longest span of 39 ft (11.8 m) and a deck 16 ft wide.
Who owns E 337 LN over Thompson Rvr Trib?
It is owned by the County Highway Agency.