Thornapple Rvr DR over CSX RR
GoodKent County, Michigan · 1.0 Mile N of 48th Street · Structure no. 000000000013201
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 103 ft
- 1 main span
- Daily traffic
- 21,000
- 2004 count
- Owner
- County
- County Highway Agency
About this bridge
Thornapple Rvr DR over CSX RR is a prestressed concrete stringer/multi-beam or girder carrying Thornapple Rvr DR over CSX RR in Kent County, Michigan. It was built in 2004, so it is 21 years old, younger than the Michigan average of 48.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 21,000 vehicles a day, roughly 10% of them trucks, projected to reach 21,000 by 2020. The structure is 103 ft (31.3 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Thornapple Rvr DR over CSX RR built?
It was built in 2004, making it 21 years old in 2025.
What condition is Thornapple Rvr DR over CSX RR in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does Thornapple Rvr DR over CSX RR carry?
About 21,000 vehicles per day (2004 count), of which roughly 10% are trucks.
How long is Thornapple Rvr DR over CSX RR?
The structure is 103 ft (31.3 m) long with a longest span of 101 ft (30.8 m) and a deck 75 ft wide.
Who owns Thornapple Rvr DR over CSX RR?
It is owned by the County Highway Agency.