US Bridges

Golder Ranch Drive over Canada Del Oro Wash

Fair

Pima County, Arizona · 1.4 MI E Florence Highway · Structure no. 09979

Built
1987
38 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
486 ft
5 main spans
Daily traffic
1,107
2024 count
Owner
County
County Highway Agency

About this bridge

Golder Ranch Drive over Canada Del Oro Wash is a prestressed concrete stringer/multi-beam or girder carrying Golder Ranch Drive over Canada Del Oro Wash in Pima County, Arizona. It was built in 1987, so it is 38 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 1,107 vehicles a day, roughly 2% of them trucks, projected to reach 1,117 by 2042. The structure is 486 ft (148.1 m) long and 53 ft wide.

CarriesGolder Ranch Drive
CrossesCanada Del Oro Wash
Location1.4 MI E Florence Highway
RouteCounty Highway 0
StateArizona
Coordinates32.47854, -110.89958
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length486 ft (148.1 m)
Longest span97 ft (29.6 m)
Deck width53 ft (16.1 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,107 (2024)
Projected traffic1,117 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed—
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 Golder Ranch Drive over Canada Del Oro Wash built?

It was built in 1987, making it 38 years old in 2025.

What condition is Golder Ranch Drive over Canada Del Oro Wash 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 January 2025.

How much traffic does Golder Ranch Drive over Canada Del Oro Wash carry?

About 1,107 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Golder Ranch Drive over Canada Del Oro Wash?

The structure is 486 ft (148.1 m) long with a longest span of 97 ft (29.6 m) and a deck 53 ft wide.

Who owns Golder Ranch Drive over Canada Del Oro Wash?

It is owned by the County Highway Agency.