CO RD N W 1021 over S Fk Blackwater Rv
GoodJohnson County, Missouri · S 19 T 46 N R 27 W · Structure no. 20735
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected November 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 169 ft
- 3 main spans
- Daily traffic
- 50
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD N W 1021 over S Fk Blackwater Rv is a prestressed concrete stringer/multi-beam or girder carrying CO RD N W 1021 over S Fk Blackwater Rv in Johnson County, Missouri. It was built in 1996, so it is 29 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2043. The structure is 169 ft (51.4 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 CO RD N W 1021 over S Fk Blackwater Rv built?
It was built in 1996, making it 29 years old in 2025.
What condition is CO RD N W 1021 over S Fk Blackwater Rv in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2022.
How much traffic does CO RD N W 1021 over S Fk Blackwater Rv carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is CO RD N W 1021 over S Fk Blackwater Rv?
The structure is 169 ft (51.4 m) long with a longest span of 70 ft (21.3 m) and a deck 26 ft wide.
Who owns CO RD N W 1021 over S Fk Blackwater Rv?
It is owned by the County Highway Agency.