US Bridges

Main ST -Old US 60 over Cap Canal

Good

Maricopa County, Arizona · 300 E JCT Crismon RD · Structure no. 01417

Built
1984
41 years old, rebuilt 1986
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
88 ft
1 main span
Daily traffic
12,343
2022 count
Owner
State
State Highway Agency

About this bridge

Main ST -Old US 60 over Cap Canal is a prestressed concrete stringer/multi-beam or girder carrying Main ST -Old US 60 over Cap Canal in Maricopa County, Arizona. It was built in 1984 and reconstructed in 1986, so it is 41 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 12,343 vehicles a day, roughly 9% of them trucks, projected to reach 12,353 by 2042. The structure is 88 ft (26.8 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain ST -Old US 60
CrossesCap Canal
Location300 E JCT Crismon RD
RouteState Highway 60
StateArizona
Coordinates33.4151, -111.6144
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating56 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span87 ft (26.5 m)
Deck width53 ft (16.2 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,343 (2022)
Projected traffic12,353 by 2042
Trucks9%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 Main ST -Old US 60 over Cap Canal built?

It was built in 1984, making it 41 years old in 2025. It was reconstructed in 1986.

What condition is Main ST -Old US 60 over Cap Canal 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 December 2024.

How much traffic does Main ST -Old US 60 over Cap Canal carry?

About 12,343 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Main ST -Old US 60 over Cap Canal?

The structure is 88 ft (26.8 m) long with a longest span of 87 ft (26.5 m) and a deck 53 ft wide.

Who owns Main ST -Old US 60 over Cap Canal?

It is owned by the State Highway Agency.