G16 Boston RD over Small Creek
GoodCass County, Iowa · 077350701 · Structure no. 000000000100551
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete Continuous
- Length
- 124 ft
- 3 main spans
- Daily traffic
- 131
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
G16 Boston RD over Small Creek is a concrete continuous slab carrying G16 Boston RD over Small Creek in Cass County, Iowa. It was built in 2021, so it is 4 years old, younger than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 131 vehicles a day, projected to reach 131 by 2044. The structure is 124 ft (37.8 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was G16 Boston RD over Small Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is G16 Boston RD over Small 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 March 2024.
How much traffic does G16 Boston RD over Small Creek carry?
About 131 vehicles per day (2022 count).
How long is G16 Boston RD over Small Creek?
The structure is 124 ft (37.8 m) long with a longest span of 47 ft (14.3 m) and a deck 33 ft wide.
Who owns G16 Boston RD over Small Creek?
It is owned by the County Highway Agency.