WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts
GoodMaricopa County, Arizona · At JCT I 17 and I 10 · Structure no. 01947
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected October 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 2,016 ft
- 13 main spans
- Daily traffic
- 31,808
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts is a steel continuous stringer/multi-beam or girder carrying WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts in Maricopa County, Arizona. It was built in 1990, so it is 35 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 31,808 vehicles a day, roughly 4% of them trucks, projected to reach 31,818 by 2042. The structure is 2,016 ft (614.5 m) long and 39 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 WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts built?
It was built in 1990, making it 35 years old in 2025.
What condition is WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts 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 October 2022.
How much traffic does WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts carry?
About 31,808 vehicles per day (2022 count), of which roughly 4% are trucks.
How long is WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts?
The structure is 2,016 ft (614.5 m) long with a longest span of 160 ft (48.8 m) and a deck 39 ft wide.
Who owns WB 10-NB 17 Ramp O over M3 Ramp NB FR City Sts?
It is owned by the State Highway Agency.