US Bridges

Ellsworth RD over Cap Canal

Good

Maricopa County, Arizona · 0.25 MI N/ University RD · Structure no. 09895

Built
1985
40 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
106 ft
1 main span
Daily traffic
12,943
2023 count
Owner
County
County Highway Agency

About this bridge

Ellsworth RD over Cap Canal is a prestressed concrete stringer/multi-beam or girder carrying Ellsworth RD over Cap Canal in Maricopa County, Arizona. It was built in 1985, so it is 40 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 12,943 vehicles a day, roughly 10% of them trucks, projected to reach 12,953 by 2042. The structure is 106 ft (32.2 m) long and 82 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesEllsworth RD
CrossesCap Canal
Location0.25 MI N/ University RD
RouteCounty Highway 0
StateArizona
Coordinates33.42594, -111.63266
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.3 US tons
Inventory rating41.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length106 ft (32.2 m)
Longest span104 ft (31.7 m)
Deck width82 ft (25.1 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,943 (2023)
Projected traffic12,953 by 2042
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Ellsworth RD over Cap Canal built?

It was built in 1985, making it 40 years old in 2025.

What condition is Ellsworth RD 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 Ellsworth RD over Cap Canal carry?

About 12,943 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Ellsworth RD over Cap Canal?

The structure is 106 ft (32.2 m) long with a longest span of 104 ft (31.7 m) and a deck 82 ft wide.

Who owns Ellsworth RD over Cap Canal?

It is owned by the County Highway Agency.