US Bridges

Magee RD WB over Drainage Channel

Good

Pima County, Arizona · 180 Ft E Oldfather · Structure no. 08462

Built
1978
47 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
2,534
2023 count
Owner
County
County Highway Agency

About this bridge

Magee RD WB over Drainage Channel is a concrete continuous culvert carrying Magee RD WB over Drainage Channel in Pima County, Arizona. It was built in 1978, so it is 47 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 2,534 vehicles a day, projected to reach 2,544 by 2032. The structure is 21 ft (6.4 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMagee RD WB
CrossesDrainage Channel
Location180 Ft E Oldfather
RouteCounty Highway 0
StateArizona
Coordinates32.35183, -111.05485
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating61 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,534 (2023)
Projected traffic2,544 by 2032
Trucks0%
Lanes on structure1
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

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 Magee RD WB over Drainage Channel built?

It was built in 1978, making it 47 years old in 2025.

What condition is Magee RD WB over Drainage Channel 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 November 2023.

How much traffic does Magee RD WB over Drainage Channel carry?

About 2,534 vehicles per day (2023 count).

How long is Magee RD WB over Drainage Channel?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 26 ft wide.

Who owns Magee RD WB over Drainage Channel?

It is owned by the County Highway Agency.