US Bridges

Craycroft RD over Alamo Wash

Good

Pima County, Arizona · 350 Ft N JCT Grant RD · Structure no. 11132

Built
2010
15 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete Continuous
Length
50 ft
4 main spans
Daily traffic
32,511
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Craycroft RD over Alamo Wash is a concrete continuous culvert carrying Craycroft RD over Alamo Wash in Pima County, Arizona. It was built in 2010, so it is 15 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 32,511 vehicles a day, roughly 5% of them trucks, projected to reach 32,521 by 2042. The structure is 50 ft (15.2 m) long and 117 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCraycroft RD
CrossesAlamo Wash
Location350 Ft N JCT Grant RD
RouteCity Street 0
StateArizona
Coordinates32.2517, -110.8754
Functional classUrban Other Principal 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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionMarch 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span10 ft (3 m)
Deck width117 ft (35.7 m)
Roadway width101 ft (30.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,511 (2022)
Projected traffic32,521 by 2042
Trucks5%
Lanes on structure7
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 Craycroft RD over Alamo Wash built?

It was built in 2010, making it 15 years old in 2025.

What condition is Craycroft RD over Alamo 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 March 2023.

How much traffic does Craycroft RD over Alamo Wash carry?

About 32,511 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Craycroft RD over Alamo Wash?

The structure is 50 ft (15.2 m) long with a longest span of 10 ft (3 m) and a deck 117 ft wide.

Who owns Craycroft RD over Alamo Wash?

It is owned by the City or Municipal Highway Agency.