Hollister Road over Maple River
PoorPosted for loadClinton County, Michigan · 1/2 MI N of M-21 · Structure no. 000000000001940
- Built
- 1948
- 77 years old
- Condition
- Poor
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 60 ft
- 1 main span
- Daily traffic
- 2,720
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Hollister Road over Maple River is a steel stringer/multi-beam or girder carrying Hollister Road over Maple River in Clinton County, Michigan. It was built in 1948, so it is 77 years old, older than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 2,720 vehicles a day, roughly 5% of them trucks, projected to reach 6,397 by 2031. The structure is 60 ft (18.2 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Hollister Road over Maple River built?
It was built in 1948, making it 77 years old in 2025.
What condition is Hollister Road over Maple River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in October 2024.
How much traffic does Hollister Road over Maple River carry?
About 2,720 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Hollister Road over Maple River?
The structure is 60 ft (18.2 m) long with a longest span of 59 ft (17.9 m) and a deck 31 ft wide.
Who owns Hollister Road over Maple River?
It is owned by the County Highway Agency.