US Bridges

Unnamed Street over Draw

Good

Pima County, Arizona · 1.5KM W of JCT W/ SR 86 · Structure no. 0000H54610B0673

Built
2011
14 years old
Condition
Good
inspected January 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
20
2023 count
Owner
Federal
Bureau of Indian Affairs

About this bridge

Unnamed Street over Draw is a concrete culvert carrying Unnamed Street over Draw in Pima County, Arizona. It was built in 2011, so it is 14 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 20 vehicles a day, roughly 2% of them trucks, projected to reach 22 by 2043. The structure is 21 ft (6.3 m) long and 56 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUnnamed Street
CrossesDraw
Location1.5KM W of JCT W/ SR 86
RouteFederal Lands Road 25
StateArizona
Coordinates31.94611, -111.7813
Functional classRural Local

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 inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99.9 US tons
Inventory rating80.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width56 ft (17 m)
Roadway width54 ft (16.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2023)
Projected traffic22 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 Unnamed Street over Draw built?

It was built in 2011, making it 14 years old in 2025.

What condition is Unnamed Street over Draw 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 January 2023.

How much traffic does Unnamed Street over Draw carry?

About 20 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Unnamed Street over Draw?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m) and a deck 56 ft wide.

Who owns Unnamed Street over Draw?

It is owned by the Bureau of Indian Affairs.