T-77 Tonganoxie over Tonganoxie Creek
GoodLeavenworth County, Kansas · Central Tonganoxie · Structure no. 000000000520040
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected December 2024
- Type
- Slab
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 3,550
- 2021 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
T-77 Tonganoxie over Tonganoxie Creek is a concrete continuous slab carrying T-77 Tonganoxie over Tonganoxie Creek in Leavenworth County, Kansas. It was built in 1987, so it is 38 years old, younger than the Kansas average of 52.8 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 3,550 vehicles a day, roughly 11% of them trucks, projected to reach 3,740 by 2044. The structure is 133 ft (40.5 m) long and 32 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 | 7 Good | Some minor problems. |
| 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 T-77 Tonganoxie over Tonganoxie Creek built?
It was built in 1987, making it 38 years old in 2025.
What condition is T-77 Tonganoxie over Tonganoxie 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 2024.
How much traffic does T-77 Tonganoxie over Tonganoxie Creek carry?
About 3,550 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is T-77 Tonganoxie over Tonganoxie Creek?
The structure is 133 ft (40.5 m) long with a longest span of 52 ft (15.8 m) and a deck 32 ft wide.
Who owns T-77 Tonganoxie over Tonganoxie Creek?
It is owned by the City or Municipal Highway Agency.