I470 HWY EB over 29th ST
FairShawnee County, Kansas · 2.13 MI SE Wjct US75 EB · Structure no. 999947000891841
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 266 ft
- 4 main spans
- Daily traffic
- 15,800
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I470 HWY EB over 29th ST is a steel continuous stringer/multi-beam or girder carrying I470 HWY EB over 29th ST in Shawnee County, Kansas. It was built in 1990, so it is 35 years old, younger than the Kansas average of 52.8 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 15,800 vehicles a day, roughly 7% of them trucks, projected to reach 17,808 by 2044. The structure is 266 ft (81 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I470 HWY EB over 29th ST built?
It was built in 1990, making it 35 years old in 2025.
What condition is I470 HWY EB over 29th ST 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 January 2025.
How much traffic does I470 HWY EB over 29th ST carry?
About 15,800 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is I470 HWY EB over 29th ST?
The structure is 266 ft (81 m) long with a longest span of 93 ft (28.3 m) and a deck 43 ft wide.
Who owns I470 HWY EB over 29th ST?
It is owned by the State Highway Agency.