SH 105 over Jayhawker Creek
FairMontgomery County, Texas · 8.95 MI E of FM 1484 · Structure no. 121700033807070
- Built
- 1943
- 82 years old, rebuilt 1990
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete
- Length
- 250 ft
- 10 main spans
- Daily traffic
- 9,861
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SH 105 over Jayhawker Creek is a concrete slab carrying SH 105 over Jayhawker Creek in Montgomery County, Texas. It was built in 1943 and reconstructed in 1990, so it is 82 years old, older than the Texas average of 44.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 9,861 vehicles a day, roughly 13% of them trucks, projected to reach 13,390 by 2033. The structure is 250 ft (76.2 m) long and 47 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 105 over Jayhawker Creek built?
It was built in 1943, making it 82 years old in 2025. It was reconstructed in 1990.
What condition is SH 105 over Jayhawker Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does SH 105 over Jayhawker Creek carry?
About 9,861 vehicles per day (2020 count), of which roughly 13% are trucks.
How long is SH 105 over Jayhawker Creek?
The structure is 250 ft (76.2 m) long with a longest span of 25 ft (7.6 m) and a deck 47 ft wide.
Who owns SH 105 over Jayhawker Creek?
It is owned by the State Highway Agency.