CO RD NE 500 over Br Blackwater Rvr
FairJohnson County, Missouri · S 34 T 47 N R 25 W · Structure no. 28265
- Built
- 1998
- 27 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 30
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD NE 500 over Br Blackwater Rvr is a concrete slab carrying CO RD NE 500 over Br Blackwater Rvr in Johnson County, Missouri. It was built in 1998, so it is 27 years old, younger than the Missouri 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 30 vehicles a day, roughly 10% of them trucks, projected to reach 48 by 2043. The structure is 33 ft (10.1 m) long and 23 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 CO RD NE 500 over Br Blackwater Rvr built?
It was built in 1998, making it 27 years old in 2025.
What condition is CO RD NE 500 over Br Blackwater Rvr 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 November 2024.
How much traffic does CO RD NE 500 over Br Blackwater Rvr carry?
About 30 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is CO RD NE 500 over Br Blackwater Rvr?
The structure is 33 ft (10.1 m) long with a longest span of 30 ft (9.1 m) and a deck 23 ft wide.
Who owns CO RD NE 500 over Br Blackwater Rvr?
It is owned by the County Highway Agency.