Harmony Ave over Blackwater Rvr
GoodSaline County, Missouri · S 13 T 48 N R 22 W · Structure no. 30398
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 209 ft
- 3 main spans
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Harmony Ave over Blackwater Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Harmony Ave over Blackwater Rvr in Saline County, Missouri. It was built in 2003, so it is 22 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 39 by 2044. The structure is 209 ft (63.7 m) long and 25 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Harmony Ave over Blackwater Rvr built?
It was built in 2003, making it 22 years old in 2025.
What condition is Harmony Ave over Blackwater Rvr 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 March 2024.
How much traffic does Harmony Ave over Blackwater Rvr carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Harmony Ave over Blackwater Rvr?
The structure is 209 ft (63.7 m) long with a longest span of 68 ft (20.7 m) and a deck 25 ft wide.
Who owns Harmony Ave over Blackwater Rvr?
It is owned by the County Highway Agency.