M-14 over US-23 Br Huron River Drv
FairWashtenaw County, Michigan · In Ann Arbor · Structure no. 000000000010957
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected August 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete
- Length
- 209 ft
- 4 main spans
- Daily traffic
- 39,963
- 2014 count
- Owner
- State
- State Highway Agency
About this bridge
M-14 over US-23 Br Huron River Drv is a prestressed concrete box beam or girders - single or spread carrying M-14 over US-23 Br Huron River Drv in Washtenaw County, Michigan. It was built in 2000, so it is 25 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 39,963 vehicles a day, roughly 9% of them trucks, projected to reach 45,957 by 2034. The structure is 209 ft (63.6 m) long and 82 ft wide.
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was M-14 over US-23 Br Huron River Drv built?
It was built in 2000, making it 25 years old in 2025.
What condition is M-14 over US-23 Br Huron River Drv in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does M-14 over US-23 Br Huron River Drv carry?
About 39,963 vehicles per day (2014 count), of which roughly 9% are trucks.
How long is M-14 over US-23 Br Huron River Drv?
The structure is 209 ft (63.6 m) long with a longest span of 63 ft (19.2 m) and a deck 82 ft wide.
Who owns M-14 over US-23 Br Huron River Drv?
It is owned by the State Highway Agency.