CO RD SW 1621 over Scaly Bark CR
PoorJohnson County, Missouri · S 18 T 44 N R 28 W · Structure no. 25003
- Built
- 1990
- 35 years old
- Condition
- Poor
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 45
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CO RD SW 1621 over Scaly Bark CR is a steel stringer/multi-beam or girder carrying CO RD SW 1621 over Scaly Bark CR in Johnson County, Missouri. It was built in 1990, so it is 35 years old, younger than the Missouri 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 3 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 45 vehicles a day, roughly 10% of them trucks, projected to reach 72 by 2043. The structure is 80 ft (24.4 m) long and 23 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 CO RD SW 1621 over Scaly Bark CR built?
It was built in 1990, making it 35 years old in 2025.
What condition is CO RD SW 1621 over Scaly Bark CR 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 December 2024.
How much traffic does CO RD SW 1621 over Scaly Bark CR carry?
About 45 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is CO RD SW 1621 over Scaly Bark CR?
The structure is 80 ft (24.4 m) long with a longest span of 40 ft (12.2 m) and a deck 23 ft wide.
Who owns CO RD SW 1621 over Scaly Bark CR?
It is owned by the County Highway Agency.