US 270-10 Lm 10.84 over Derriseaux CR - Grant CO
PoorGrant County, Arkansas · 0.2 MI W Jeffco-Clearlake · Structure no. 000000000002380
- Built
- 1948
- 77 years old
- Condition
- Poor
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 5,800
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US 270-10 Lm 10.84 over Derriseaux CR - Grant CO is a steel stringer/multi-beam or girder carrying US 270-10 Lm 10.84 over Derriseaux CR - Grant CO in Grant County, Arkansas. It was built in 1948, so it is 77 years old, older than the Arkansas 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 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 5,800 vehicles a day, roughly 15% of them trucks, projected to reach 6,863 by 2028. The structure is 110 ft (33.5 m) long and 31 ft wide. If it were closed, the detour would be 26.1 mi (42 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 | 4 Poor | Advanced section loss, deterioration, 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 270-10 Lm 10.84 over Derriseaux CR - Grant CO built?
It was built in 1948, making it 77 years old in 2025.
What condition is US 270-10 Lm 10.84 over Derriseaux CR - Grant CO 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 2023.
How much traffic does US 270-10 Lm 10.84 over Derriseaux CR - Grant CO carry?
About 5,800 vehicles per day (2018 count), of which roughly 15% are trucks.
How long is US 270-10 Lm 10.84 over Derriseaux CR - Grant CO?
The structure is 110 ft (33.5 m) long with a longest span of 36 ft (11 m) and a deck 31 ft wide.
Who owns US 270-10 Lm 10.84 over Derriseaux CR - Grant CO?
It is owned by the State Highway Agency.