Webster Road over Grand River
PoorPosted for loadEaton County, Michigan · 8 MI N of Dimondale · Structure no. 000000000002362
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 282 ft
- 4 main spans
- Daily traffic
- 5,860
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
Webster Road over Grand River is a prestressed concrete box beam or girders - multiple carrying Webster Road over Grand River in Eaton County, Michigan. It was built in 1966, so it is 59 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 4 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 5,860 vehicles a day, projected to reach 7,000 by 2015. The structure is 282 ft (85.9 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Webster Road over Grand River built?
It was built in 1966, making it 59 years old in 2025.
What condition is Webster Road over Grand 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 July 2024.
How much traffic does Webster Road over Grand River carry?
About 5,860 vehicles per day (2010 count).
How long is Webster Road over Grand River?
The structure is 282 ft (85.9 m) long with a longest span of 70 ft (21.3 m) and a deck 43 ft wide.
Who owns Webster Road over Grand River?
It is owned by the County Highway Agency.