Rt M68 over Over BNSF RR
GoodCarroll County, Iowa · 082361502 · Structure no. 000000000093841
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete Continuous
- Length
- 125 ft
- 3 main spans
- Daily traffic
- 627
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Rt M68 over Over BNSF RR is a concrete continuous slab carrying Rt M68 over Over BNSF RR in Carroll County, Iowa. It was built in 1990, so it is 35 years old, younger than the Iowa average of 45.5 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 627 vehicles a day, roughly 20% of them trucks, projected to reach 627 by 2044. The structure is 125 ft (38.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt M68 over Over BNSF RR built?
It was built in 1990, making it 35 years old in 2025.
What condition is Rt M68 over Over BNSF 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 April 2024.
How much traffic does Rt M68 over Over BNSF RR carry?
About 627 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Rt M68 over Over BNSF RR?
The structure is 125 ft (38.1 m) long with a longest span of 49 ft (14.9 m) and a deck 33 ft wide.
Who owns Rt M68 over Over BNSF RR?
It is owned by the County Highway Agency.