Ramp H to SB Merri over N Bd Merriman Road
FairWayne County, Michigan · I-94 at Merriman · Structure no. 000000000011155
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected March 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 98 ft
- 1 main span
- Daily traffic
- 5,000
- 1990 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp H to SB Merri over N Bd Merriman Road is a prestressed concrete stringer/multi-beam or girder carrying Ramp H to SB Merri over N Bd Merriman Road in Wayne County, Michigan. It was built in 1993, so it is 32 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 5 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 5,000 vehicles a day, roughly 3% of them trucks, projected to reach 14,000 by 2010. The structure is 98 ft (29.8 m) long and 33 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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ramp H to SB Merri over N Bd Merriman Road built?
It was built in 1993, making it 32 years old in 2025.
What condition is Ramp H to SB Merri over N Bd Merriman Road 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 March 2025.
How much traffic does Ramp H to SB Merri over N Bd Merriman Road carry?
About 5,000 vehicles per day (1990 count), of which roughly 3% are trucks.
How long is Ramp H to SB Merri over N Bd Merriman Road?
The structure is 98 ft (29.8 m) long with a longest span of 98 ft (29.8 m) and a deck 33 ft wide.
Who owns Ramp H to SB Merri over N Bd Merriman Road?
It is owned by the State Highway Agency.