Mn 9 over CO Ditch # 18
GoodNorman County, Minnesota · 7.5 MI N of JCT TH 200 · Structure no. 54005
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 54 ft
- 1 main span
- Daily traffic
- 726
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Mn 9 over CO Ditch # 18 is a concrete slab carrying Mn 9 over CO Ditch # 18 in Norman County, Minnesota. It was built in 1990, so it is 35 years old, younger than the Minnesota average of 38.5 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 726 vehicles a day, roughly 22% of them trucks, projected to reach 630 by 2041. The structure is 54 ft (16.5 m) long and 42 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mn 9 over CO Ditch # 18 built?
It was built in 1990, making it 35 years old in 2025.
What condition is Mn 9 over CO Ditch # 18 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 May 2024.
How much traffic does Mn 9 over CO Ditch # 18 carry?
About 726 vehicles per day (2021 count), of which roughly 22% are trucks.
How long is Mn 9 over CO Ditch # 18?
The structure is 54 ft (16.5 m) long with a longest span of 51 ft (15.6 m) and a deck 42 ft wide.
Who owns Mn 9 over CO Ditch # 18?
It is owned by the State Highway Agency.