SH 31 WB over Post Oak Creek
GoodNavarro County, Texas · 17.60 MI NW of IH 45 · Structure no. 181750016203097
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 184 ft
- 1 main span
- Daily traffic
- 3,752
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 31 WB over Post Oak Creek is a prestressed concrete stringer/multi-beam or girder carrying SH 31 WB over Post Oak Creek in Navarro County, Texas. It was built in 1999, so it is 26 years old, younger than the Texas average of 44.4 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 3,752 vehicles a day, roughly 17% of them trucks, projected to reach 3,640 by 2033. The structure is 184 ft (56.1 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 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 SH 31 WB over Post Oak Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is SH 31 WB over Post Oak Creek 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 2023.
How much traffic does SH 31 WB over Post Oak Creek carry?
About 3,752 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is SH 31 WB over Post Oak Creek?
The structure is 184 ft (56.1 m) long with a longest span of 79 ft (24.1 m) and a deck 39 ft wide.
Who owns SH 31 WB over Post Oak Creek?
It is owned by the State Highway Agency.