100th ST over US-131
GoodKent County, Michigan · 1.0 MI N of Allegan Col · Structure no. 000000000004962
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 129 ft
- 2 main spans
- Daily traffic
- 11,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
100th ST over US-131 is a prestressed concrete box beam or girders - single or spread carrying 100th ST over US-131 in Kent County, Michigan. It was built in 2020, so it is 5 years old, younger than the Michigan average of 48.3 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 11,500 vehicles a day, roughly 15% of them trucks, projected to reach 12,775 by 2040. The structure is 129 ft (39.4 m) long and 86 ft wide.
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 | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 100th ST over US-131 built?
It was built in 2020, making it 5 years old in 2025.
What condition is 100th ST over US-131 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 October 2024.
How much traffic does 100th ST over US-131 carry?
About 11,500 vehicles per day (2019 count), of which roughly 15% are trucks.
How long is 100th ST over US-131?
The structure is 129 ft (39.4 m) long with a longest span of 62 ft (19 m) and a deck 86 ft wide.
Who owns 100th ST over US-131?
It is owned by the State Highway Agency.