Houghton RD over I-10
GoodPima County, Arizona · 15.1 MI E JCT I 19 · Structure no. 20173
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 245 ft
- 2 main spans
- Daily traffic
- 13,759
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Houghton RD over I-10 is a prestressed concrete stringer/multi-beam or girder carrying Houghton RD over I-10 in Pima County, Arizona. It was built in 2021, so it is 4 years old, younger than the Arizona average of 47.8 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 13,759 vehicles a day, roughly 10% of them trucks, projected to reach 13,769 by 2042. The structure is 245 ft (74.7 m) long and 125 ft wide.
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 Houghton RD over I-10 built?
It was built in 2021, making it 4 years old in 2025.
What condition is Houghton RD over I-10 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 February 2024.
How much traffic does Houghton RD over I-10 carry?
About 13,759 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Houghton RD over I-10?
The structure is 245 ft (74.7 m) long with a longest span of 120 ft (36.6 m) and a deck 125 ft wide.
Who owns Houghton RD over I-10?
It is owned by the State Highway Agency.