Kenneth RD over Negro Ck
PoorPosted for loadJohnson County, Kansas · 1500 N of 151st ST · Structure no. 521950460000330
- Built
- 1910
- 115 years old, rebuilt 1940
- Condition
- Poor
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 35 ft
- 1 main span
- Daily traffic
- 7,700
- 2018 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Kenneth RD over Negro Ck is a steel stringer/multi-beam or girder carrying Kenneth RD over Negro Ck in Johnson County, Kansas. It was built in 1910 and reconstructed in 1940, so it is 115 years old, older than the Kansas average of 52.8 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. Its operating status is: posted for load restriction.
It carries about 7,700 vehicles a day, roughly 2% of them trucks, projected to reach 9,200 by 2044. The structure is 35 ft (10.7 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kenneth RD over Negro Ck built?
It was built in 1910, making it 115 years old in 2025. It was reconstructed in 1940.
What condition is Kenneth RD over Negro Ck 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 February 2024.
How much traffic does Kenneth RD over Negro Ck carry?
About 7,700 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is Kenneth RD over Negro Ck?
The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 27 ft wide.
Who owns Kenneth RD over Negro Ck?
It is owned by the City or Municipal Highway Agency.