US Bridges

40th Street over E Papago Drain

Good

Maricopa County, Arizona · 2.7 MI E of JCT I 10 · Structure no. 06873

Built
1989
36 years old
Condition
Good
inspected November 2024
Type
Culvert
Concrete Continuous
Length
21 ft
2 main spans
Daily traffic
145,602
2023 count
Owner
State
State Highway Agency

About this bridge

40th Street over E Papago Drain is a concrete continuous culvert carrying 40th Street over E Papago Drain in Maricopa County, Arizona. It was built in 1989, so it is 36 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 145,602 vehicles a day, roughly 5% of them trucks, projected to reach 145,612 by 2042. The structure is 21 ft (6.4 m) long and 157 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries40th Street
CrossesE Papago Drain
Location2.7 MI E of JCT I 10
RouteState Highway 202
StateArizona
Coordinates33.46, -111.9952
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length21 ft (6.4 m)
Longest span10 ft (3 m)
Deck width157 ft (48 m)
Roadway width92 ft (28 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic145,602 (2023)
Projected traffic145,612 by 2042
Trucks5%
Lanes on structure6
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

OwnerState Highway Agency
Maintained byState 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 40th Street over E Papago Drain built?

It was built in 1989, making it 36 years old in 2025.

What condition is 40th Street over E Papago Drain 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 2024.

How much traffic does 40th Street over E Papago Drain carry?

About 145,602 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is 40th Street over E Papago Drain?

The structure is 21 ft (6.4 m) long with a longest span of 10 ft (3 m) and a deck 157 ft wide.

Who owns 40th Street over E Papago Drain?

It is owned by the State Highway Agency.