SB I 17 Frontage R over SB 17-WB 10 Ramp
GoodMaricopa County, Arizona · 0.3 MI N I 10 · Structure no. 01942
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 313 ft
- 3 main spans
- Daily traffic
- 8,576
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SB I 17 Frontage R over SB 17-WB 10 Ramp is a prestressed concrete continuous box beam or girders - single or spread carrying SB I 17 Frontage R over SB 17-WB 10 Ramp in Maricopa County, Arizona. It was built in 1987, so it is 38 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 8,576 vehicles a day, roughly 4% of them trucks, projected to reach 8,586 by 2042. The structure is 313 ft (95.4 m) long and 43 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 SB I 17 Frontage R over SB 17-WB 10 Ramp built?
It was built in 1987, making it 38 years old in 2025.
What condition is SB I 17 Frontage R over SB 17-WB 10 Ramp 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 May 2024.
How much traffic does SB I 17 Frontage R over SB 17-WB 10 Ramp carry?
About 8,576 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SB I 17 Frontage R over SB 17-WB 10 Ramp?
The structure is 313 ft (95.4 m) long with a longest span of 120 ft (36.6 m) and a deck 43 ft wide.
Who owns SB I 17 Frontage R over SB 17-WB 10 Ramp?
It is owned by the State Highway Agency.