Tight Line DR over Small Wash
GoodPima County, Arizona · E of S Vahallla Lane · Structure no. 11597
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 410
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Tight Line DR over Small Wash is a concrete continuous culvert carrying Tight Line DR over Small Wash in Pima County, Arizona. It was built in 2005, so it is 20 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 410 vehicles a day, roughly 2% of them trucks, projected to reach 420 by 2041. The structure is 21 ft (6.4 m) long. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tight Line DR over Small Wash built?
It was built in 2005, making it 20 years old in 2025.
What condition is Tight Line DR over Small Wash 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 November 2023.
How much traffic does Tight Line DR over Small Wash carry?
About 410 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is Tight Line DR over Small Wash?
The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m).
Who owns Tight Line DR over Small Wash?
It is owned by the County Highway Agency.