Rt Tt S over Portage Byu
GoodNew Madrid County, Missouri · S 2 T 20 N R 13 E · Structure no. 8367
- Built
- 1963
- 62 years old, rebuilt 2012
- Condition
- Good
- inspected December 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 159
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Tt S over Portage Byu is a prestressed concrete tee beam carrying Rt Tt S over Portage Byu in New Madrid County, Missouri. It was built in 1963 and reconstructed in 2012, so it is 62 years old, older 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 159 vehicles a day, roughly 23% of them trucks, projected to reach 246 by 2044. The structure is 102 ft (31.1 m) long and 26 ft wide. If it were closed, the detour would be 13 mi (21 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Tt S over Portage Byu built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2012.
What condition is Rt Tt S over Portage Byu 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 December 2024.
How much traffic does Rt Tt S over Portage Byu carry?
About 159 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is Rt Tt S over Portage Byu?
The structure is 102 ft (31.1 m) long with a longest span of 34 ft (10.4 m) and a deck 26 ft wide.
Who owns Rt Tt S over Portage Byu?
It is owned by the State Highway Agency.