Jasper Co. 20 over Thompson Creek
PoorJasper County, Mississippi · Sec 10 T 3N R11E B · Structure no. SA3100000000066
- Built
- 1970
- 55 years old
- Condition
- Poor
- inspected November 2024
- Type
- Channel Beam
- Concrete
- Length
- 95 ft
- 5 main spans
- Daily traffic
- 180
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Jasper Co. 20 over Thompson Creek is a concrete channel beam carrying Jasper Co. 20 over Thompson Creek in Jasper County, Mississippi. It was built in 1970, so it is 55 years old, older than the Mississippi average of 38.9 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.
It carries about 180 vehicles a day, roughly 8% of them trucks, projected to reach 270 by 2043. The structure is 95 ft (29 m) long and 28 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Jasper Co. 20 over Thompson Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Jasper Co. 20 over Thompson 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 November 2024.
How much traffic does Jasper Co. 20 over Thompson Creek carry?
About 180 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Jasper Co. 20 over Thompson Creek?
The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.
Who owns Jasper Co. 20 over Thompson Creek?
It is owned by the County Highway Agency.