Yuma Street over Kolb Road
GoodPima County, Arizona · 3.0 MI N JCT I-10 · Structure no. 08748
- Built
- 1984
- 41 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 179 ft
- 2 main spans
- Daily traffic
- 200
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Yuma Street over Kolb Road is a prestressed concrete continuous box beam or girders - single or spread carrying Yuma Street over Kolb Road in Pima County, Arizona. It was built in 1984, so it is 41 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 200 vehicles a day, roughly 1% of them trucks, projected to reach 210 by 2042. The structure is 179 ft (54.6 m) long and 39 ft wide. If it were closed, the detour would be 8.1 mi (13 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 Yuma Street over Kolb Road built?
It was built in 1984, making it 41 years old in 2025.
What condition is Yuma Street over Kolb Road 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 December 2023.
How much traffic does Yuma Street over Kolb Road carry?
About 200 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is Yuma Street over Kolb Road?
The structure is 179 ft (54.6 m) long with a longest span of 88 ft (26.8 m) and a deck 39 ft wide.
Who owns Yuma Street over Kolb Road?
It is owned by the City or Municipal Highway Agency.