Tiff RD over Mill CR
GoodWashington County, Missouri · S 25 T 38 N R 3 E · Structure no. 13651
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 207 ft
- 3 main spans
- Daily traffic
- 80
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Tiff RD over Mill CR is a prestressed concrete stringer/multi-beam or girder carrying Tiff RD over Mill CR in Washington County, Missouri. It was built in 1995, so it is 30 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 80 vehicles a day, roughly 3% of them trucks, projected to reach 96 by 2044. The structure is 207 ft (63.1 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| 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 Tiff RD over Mill CR built?
It was built in 1995, making it 30 years old in 2025.
What condition is Tiff RD over Mill CR 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 April 2024.
How much traffic does Tiff RD over Mill CR carry?
About 80 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Tiff RD over Mill CR?
The structure is 207 ft (63.1 m) long with a longest span of 68 ft (20.7 m) and a deck 26 ft wide.
Who owns Tiff RD over Mill CR?
It is owned by the County Highway Agency.