US Bridges

Greenway Pkwy over Cave Creek Wash

Fair

Maricopa County, Arizona · 0.34 MI E of 19th Ave · Structure no. 11119

Built
2014
11 years old
Condition
Fair
inspected December 2022
Type
Culvert
Concrete
Length
193 ft
3 main spans
Daily traffic
34,975
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Greenway Pkwy over Cave Creek Wash is a concrete culvert carrying Greenway Pkwy over Cave Creek Wash in Maricopa County, Arizona. It was built in 2014, so it is 11 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 34,975 vehicles a day, roughly 1% of them trucks, projected to reach 34,985 by 2041. The structure is 193 ft (58.8 m) long and 94 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesGreenway Pkwy
CrossesCave Creek Wash
Location0.34 MI E of 19th Ave
RouteCity Street 0
StateArizona
Coordinates33.6261, -112.0939
Functional classUrban Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length193 ft (58.8 m)
Longest span60 ft (18.3 m)
Deck width94 ft (28.7 m)
Roadway width94 ft (28.7 m)
Vertical clearance over deck0 ft (0 m)

Traffic and service

Average daily traffic34,975 (2021)
Projected traffic34,985 by 2041
Trucks1%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 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 Greenway Pkwy over Cave Creek Wash built?

It was built in 2014, making it 11 years old in 2025.

What condition is Greenway Pkwy over Cave Creek 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 December 2022.

How much traffic does Greenway Pkwy over Cave Creek Wash carry?

About 34,975 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Greenway Pkwy over Cave Creek Wash?

The structure is 193 ft (58.8 m) long with a longest span of 60 ft (18.3 m) and a deck 94 ft wide.

Who owns Greenway Pkwy over Cave Creek Wash?

It is owned by the City or Municipal Highway Agency.