Mcknight Street over Branch-Washington Co.
FairPosted for loadWashington County, Arkansas · 0.6MI So SH 170 · Structure no. 000000000019600
- Built
- 1940
- 85 years old
- Condition
- Fair
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 22 ft
- 1 main span
- Daily traffic
- 2,089
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mcknight Street over Branch-Washington Co. is a steel stringer/multi-beam or girder carrying Mcknight Street over Branch-Washington Co. in Washington County, Arkansas. It was built in 1940, so it is 85 years old, older than the Arkansas average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 2,089 vehicles a day, roughly 3% of them trucks, projected to reach 1,100 by 2038. The structure is 22 ft (6.7 m) long and 24 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 Mcknight Street over Branch-Washington Co. built?
It was built in 1940, making it 85 years old in 2025.
What condition is Mcknight Street over Branch-Washington Co. in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2024.
How much traffic does Mcknight Street over Branch-Washington Co. carry?
About 2,089 vehicles per day (2018 count), of which roughly 3% are trucks.
How long is Mcknight Street over Branch-Washington Co.?
The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 24 ft wide.
Who owns Mcknight Street over Branch-Washington Co.?
It is owned by the City or Municipal Highway Agency.