US Bridges

US60;EB-WB;FAP 022 over San Domingo Wash

Good

Maricopa County, Arizona · 3.5 MI W JCT SR 74 · Structure no. 00893

Built
1965
60 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
98 ft
1 main span
Daily traffic
16,532
2022 count
Owner
State
State Highway Agency

About this bridge

US60;EB-WB;FAP 022 over San Domingo Wash is a steel stringer/multi-beam or girder carrying US60;EB-WB;FAP 022 over San Domingo Wash in Maricopa County, Arizona. It was built in 1965, so it is 60 years old, older 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 16,532 vehicles a day, roughly 8% of them trucks, projected to reach 16,542 by 2042. The structure is 98 ft (29.9 m) long and 87 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

Location

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CarriesUS60;EB-WB;FAP 022
CrossesSan Domingo Wash
Location3.5 MI W JCT SR 74
RouteU.S. Route 60
CountyMaricopa County
StateArizona
Coordinates33.8868, -112.6626
Functional classRural Principal Arterial - Other

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating30 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length98 ft (29.9 m)
Longest span95 ft (29 m)
Deck width87 ft (26.6 m)
Roadway width72 ft (21.9 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic16,532 (2022)
Projected traffic16,542 by 2042
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US60;EB-WB;FAP 022 over San Domingo Wash built?

It was built in 1965, making it 60 years old in 2025.

What condition is US60;EB-WB;FAP 022 over San Domingo 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 August 2023.

How much traffic does US60;EB-WB;FAP 022 over San Domingo Wash carry?

About 16,532 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is US60;EB-WB;FAP 022 over San Domingo Wash?

The structure is 98 ft (29.9 m) long with a longest span of 95 ft (29 m) and a deck 87 ft wide.

Who owns US60;EB-WB;FAP 022 over San Domingo Wash?

It is owned by the State Highway Agency.