US Bridges

W Pinnacle Peak RD over Scatter Wash E Channel

Good

Maricopa County, Arizona · 300 Ft E JCT I-17 · Structure no. 07322

Built
2018
7 years old
Condition
Good
inspected June 2023
Type
Culvert
Concrete Continuous
Length
26 ft
3 main spans
Daily traffic
18,930
2019 count
Owner
State
State Highway Agency

About this bridge

W Pinnacle Peak RD over Scatter Wash E Channel is a concrete continuous culvert carrying W Pinnacle Peak RD over Scatter Wash E Channel in Maricopa County, Arizona. It was built in 2018, so it is 7 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 18,930 vehicles a day, roughly 5% of them trucks, projected to reach 18,940 by 2039. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesW Pinnacle Peak RD
CrossesScatter Wash E Channel
Location300 Ft E JCT I-17
RouteCity Street 0
CountyMaricopa County
StateArizona
Coordinates33.69999, -112.1135
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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length26 ft (7.9 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,930 (2019)
Projected traffic18,940 by 2039
Trucks5%
Lanes on structure7
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

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 W Pinnacle Peak RD over Scatter Wash E Channel built?

It was built in 2018, making it 7 years old in 2025.

What condition is W Pinnacle Peak RD over Scatter Wash E 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 June 2023.

How much traffic does W Pinnacle Peak RD over Scatter Wash E Channel carry?

About 18,930 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is W Pinnacle Peak RD over Scatter Wash E Channel?

The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).

Who owns W Pinnacle Peak RD over Scatter Wash E Channel?

It is owned by the State Highway Agency.