US Bridges

S 44th Street over Tempe Drain

Fair

Maricopa County, Arizona · 0.3 MI S of University DR · Structure no. 08854

Built
1984
41 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
41 ft
1 main span
Daily traffic
2,685
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

S 44th Street over Tempe Drain is a prestressed concrete box beam or girders - multiple carrying S 44th Street over Tempe Drain in Maricopa County, Arizona. It was built in 1984, 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 fair condition with a lowest component rating of 5 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 2,685 vehicles a day, roughly 1% of them trucks, projected to reach 2,695 by 2041. The structure is 41 ft (12.5 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS 44th Street
CrossesTempe Drain
Location0.3 MI S of University DR
RouteCity Street 0
StateArizona
Coordinates33.4169, -111.9869
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.3 US tons
Inventory rating29.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length41 ft (12.5 m)
Longest span40 ft (12.3 m)
Deck width52 ft (15.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,685 (2021)
Projected traffic2,695 by 2041
Trucks1%
Lanes on structure2
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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was S 44th Street over Tempe Drain built?

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

What condition is S 44th Street over Tempe Drain 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 November 2023.

How much traffic does S 44th Street over Tempe Drain carry?

About 2,685 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is S 44th Street over Tempe Drain?

The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.3 m) and a deck 52 ft wide.

Who owns S 44th Street over Tempe Drain?

It is owned by the City or Municipal Highway Agency.