US Bridges

S Yoem Bo-Oh over Drainage Ditch

Good

Pima County, Arizona · 2.4 KM S of W Valencia RD · Structure no. 0000H55665B0705

Built
1996
29 years old
Condition
Good
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
25 ft
1 main span
Daily traffic
240
2023 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

S Yoem Bo-Oh over Drainage Ditch is a prestressed concrete box beam or girders - multiple carrying S Yoem Bo-Oh over Drainage Ditch in Pima County, Arizona. It was built in 1996, so it is 29 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 240 vehicles a day, roughly 5% of them trucks, projected to reach 275 by 2032. The structure is 25 ft (7.7 m) long and 28 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesS Yoem Bo-Oh
CrossesDrainage Ditch
Location2.4 KM S of W Valencia RD
RouteFederal Lands Road 0NA
StateArizona
Coordinates32.11319, -111.07175
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.9 US tons
Inventory rating35.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length25 ft (7.7 m)
Longest span25 ft (7.7 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic240 (2023)
Projected traffic275 by 2032
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerBureau of Indian Affairs
Maintained byBureau of Indian Affairs
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 S Yoem Bo-Oh over Drainage Ditch built?

It was built in 1996, making it 29 years old in 2025.

What condition is S Yoem Bo-Oh over Drainage Ditch 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 April 2023.

How much traffic does S Yoem Bo-Oh over Drainage Ditch carry?

About 240 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S Yoem Bo-Oh over Drainage Ditch?

The structure is 25 ft (7.7 m) long with a longest span of 25 ft (7.7 m) and a deck 28 ft wide.

Who owns S Yoem Bo-Oh over Drainage Ditch?

It is owned by the Bureau of Indian Affairs.