US Bridges

48th Street East over Tempe Drain Ditch #2

Good

Maricopa County, Arizona · RT143 MP 0.4 · Structure no. 11668

Built
2022
3 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
42 ft
1 main span
Daily traffic
1,010
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

48th Street East over Tempe Drain Ditch #2 is a prestressed concrete box beam or girders - multiple carrying 48th Street East over Tempe Drain Ditch #2 in Maricopa County, Arizona. It was built in 2022, so it is 3 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,010 vehicles a day, roughly 5% of them trucks, projected to reach 1,020 by 2042. The structure is 42 ft (12.8 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries48th Street East
CrossesTempe Drain Ditch #2
LocationRT143 MP 0.4
RouteCity Street 0
StateArizona
Coordinates33.4167, -111.9777
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating99 US tons
Inventory rating60 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length42 ft (12.8 m)
Longest span38 ft (11.6 m)
Deck width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,010 (2024)
Projected traffic1,020 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was 48th Street East over Tempe Drain Ditch #2 built?

It was built in 2022, making it 3 years old in 2025.

What condition is 48th Street East over Tempe Drain Ditch #2 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 September 2024.

How much traffic does 48th Street East over Tempe Drain Ditch #2 carry?

About 1,010 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is 48th Street East over Tempe Drain Ditch #2?

The structure is 42 ft (12.8 m) long with a longest span of 38 ft (11.6 m) and a deck 32 ft wide.

Who owns 48th Street East over Tempe Drain Ditch #2?

It is owned by the City or Municipal Highway Agency.