US Bridges

US 60 over Tomahawk Road

Fair

Pinal County, Arizona · 25.4 MI E JCT I-10 · Structure no. 02067

Built
1991
34 years old
Condition
Fair
inspected October 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
158 ft
1 main span
Daily traffic
38,225
2022 count
Owner
State
State Highway Agency

About this bridge

US 60 over Tomahawk Road is a prestressed concrete box beam or girders - single or spread carrying US 60 over Tomahawk Road in Pinal County, Arizona. It was built in 1991, so it is 34 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 38,225 vehicles a day, roughly 10% of them trucks, projected to reach 38,235 by 2042. The structure is 158 ft (48.2 m) long and 121 ft wide.

Location

Open in Google Maps
CarriesUS 60
CrossesTomahawk Road
Location25.4 MI E JCT I-10
RouteU.S. Route 60
CountyPinal County
StateArizona
Coordinates33.3866, -111.529
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating51 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length158 ft (48.2 m)
Longest span155 ft (47.2 m)
Deck width121 ft (36.9 m)
Roadway width116 ft (35.3 m)
Vertical clearance over deck25 ft (7.6 m)

Traffic and service

Average daily traffic38,225 (2022)
Projected traffic38,235 by 2042
Trucks10%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 60 over Tomahawk Road built?

It was built in 1991, making it 34 years old in 2025.

What condition is US 60 over Tomahawk Road in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does US 60 over Tomahawk Road carry?

About 38,225 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is US 60 over Tomahawk Road?

The structure is 158 ft (48.2 m) long with a longest span of 155 ft (47.2 m) and a deck 121 ft wide.

Who owns US 60 over Tomahawk Road?

It is owned by the State Highway Agency.