I470 HWY WB over 37th S Br Shunganun
GoodShawnee County, Kansas · 1.95 MI E Fairlawn · Structure no. 999947000891711
- Built
- 1989
- 36 years old, rebuilt 1997
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 344 ft
- 5 main spans
- Daily traffic
- 17,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I470 HWY WB over 37th S Br Shunganun is a steel continuous stringer/multi-beam or girder carrying I470 HWY WB over 37th S Br Shunganun in Shawnee County, Kansas. It was built in 1989 and reconstructed in 1997, so it is 36 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 17,400 vehicles a day, roughly 8% of them trucks, projected to reach 19,611 by 2044. The structure is 344 ft (104.9 m) long and 74 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I470 HWY WB over 37th S Br Shunganun built?
It was built in 1989, making it 36 years old in 2025. It was reconstructed in 1997.
What condition is I470 HWY WB over 37th S Br Shunganun 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 June 2024.
How much traffic does I470 HWY WB over 37th S Br Shunganun carry?
About 17,400 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is I470 HWY WB over 37th S Br Shunganun?
The structure is 344 ft (104.9 m) long with a longest span of 111 ft (33.8 m) and a deck 74 ft wide.
Who owns I470 HWY WB over 37th S Br Shunganun?
It is owned by the State Highway Agency.