Ten Mile Road over Mora Canal
FairAda County, Idaho · 1.2 S. 0.7 W. Kuna · Structure no. 000000000025900
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected October 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 73 ft
- 3 main spans
- Daily traffic
- 340
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Ten Mile Road over Mora Canal is a prestressed concrete tee beam carrying Ten Mile Road over Mora Canal in Ada County, Idaho. It was built in 1970, so it is 55 years old, older than the Idaho average of 45.3 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 340 vehicles a day, roughly 10% of them trucks, projected to reach 510 by 2039. The structure is 73 ft (22.3 m) long and 30 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ten Mile Road over Mora Canal built?
It was built in 1970, making it 55 years old in 2025.
What condition is Ten Mile Road over Mora Canal 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 October 2023.
How much traffic does Ten Mile Road over Mora Canal carry?
About 340 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Ten Mile Road over Mora Canal?
The structure is 73 ft (22.3 m) long with a longest span of 25 ft (7.6 m) and a deck 30 ft wide.
Who owns Ten Mile Road over Mora Canal?
It is owned by the County Highway Agency.