I 10 WB over 29th Street
FairPima County, Arizona · 0.6 MI N JCT I-19 · Structure no. 02604
- Built
- 2004
- 21 years old
- Condition
- Fair
- inspected December 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 155 ft
- 2 main spans
- Daily traffic
- 92,815
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I 10 WB over 29th Street is a prestressed concrete continuous box beam or girders - single or spread carrying I 10 WB over 29th Street in Pima County, Arizona. It was built in 2004, so it is 21 years old, younger than the Arizona average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 92,815 vehicles a day, roughly 8% of them trucks, projected to reach 92,825 by 2042. The structure is 155 ft (47.2 m) long and 108 ft wide.
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 | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 10 WB over 29th Street built?
It was built in 2004, making it 21 years old in 2025.
What condition is I 10 WB over 29th Street 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 December 2024.
How much traffic does I 10 WB over 29th Street carry?
About 92,815 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is I 10 WB over 29th Street?
The structure is 155 ft (47.2 m) long with a longest span of 75 ft (22.9 m) and a deck 108 ft wide.
Who owns I 10 WB over 29th Street?
It is owned by the State Highway Agency.