Mason Road over Red Cedar River Imp. Drn
PoorPosted for loadLivingston County, Michigan · Sec 3 Iosco Twp · Structure no. 000000000005814
- Built
- 1990
- 35 years old
- Condition
- Poor
- inspected August 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 5,110
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Mason Road over Red Cedar River Imp. Drn is a prestressed concrete tee beam carrying Mason Road over Red Cedar River Imp. Drn in Livingston County, Michigan. It was built in 1990, so it is 35 years old, younger 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 5,110 vehicles a day, roughly 3% of them trucks, projected to reach 6,132 by 2039. The structure is 36 ft (10.9 m) long and 46 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mason Road over Red Cedar River Imp. Drn built?
It was built in 1990, making it 35 years old in 2025.
What condition is Mason Road over Red Cedar River Imp. Drn 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 August 2023.
How much traffic does Mason Road over Red Cedar River Imp. Drn carry?
About 5,110 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is Mason Road over Red Cedar River Imp. Drn?
The structure is 36 ft (10.9 m) long with a longest span of 32 ft (9.7 m) and a deck 46 ft wide.
Who owns Mason Road over Red Cedar River Imp. Drn?
It is owned by the County Highway Agency.