US Bridges

22nd St&osborne over Drainageway

Good

Pima County, Arizona · 0.1 MI E JCT I-10 · Structure no. 10332

Built
1998
27 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete
Length
28 ft
1 main span
Daily traffic
30,066
2023 count
Owner
City
City or Municipal Highway Agency

About this bridge

22nd St&osborne over Drainageway is a concrete culvert carrying 22nd St&osborne over Drainageway in Pima County, Arizona. It was built in 1998, so it is 27 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 30,066 vehicles a day, roughly 5% of them trucks, projected to reach 30,076 by 2042. The structure is 28 ft (8.5 m) long and 95 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries22nd St&osborne
CrossesDrainageway
Location0.1 MI E JCT I-10
RouteCity Street 0
StateArizona
Coordinates32.2068, -110.9777
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width95 ft (29.1 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30,066 (2023)
Projected traffic30,076 by 2042
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 22nd St&osborne over Drainageway built?

It was built in 1998, making it 27 years old in 2025.

What condition is 22nd St&osborne over Drainageway 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 2023.

How much traffic does 22nd St&osborne over Drainageway carry?

About 30,066 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is 22nd St&osborne over Drainageway?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m) and a deck 95 ft wide.

Who owns 22nd St&osborne over Drainageway?

It is owned by the City or Municipal Highway Agency.