US Bridges

Willow Road over Mohave Wash

Good

Mohave County, Arizona · 0.3 MI S JCT Gordon DR · Structure no. 10682

Built
1996
29 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete Continuous
Length
143 ft
9 main spans
Daily traffic
5,765
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Willow Road over Mohave Wash is a concrete continuous culvert carrying Willow Road over Mohave Wash in Mohave County, Arizona. It was built in 1996, so it is 29 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 5,765 vehicles a day, roughly 5% of them trucks, projected to reach 5,775 by 2039. The structure is 143 ft (43.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWillow Road
CrossesMohave Wash
Location0.3 MI S JCT Gordon DR
RouteCity Street 0
StateArizona
Coordinates35.23606, -114.02483
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 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 rating82 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans9
Design loadHS 20
Structure length143 ft (43.6 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,765 (2019)
Projected traffic5,775 by 2039
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 Willow Road over Mohave Wash built?

It was built in 1996, making it 29 years old in 2025.

What condition is Willow Road over Mohave Wash 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 April 2023.

How much traffic does Willow Road over Mohave Wash carry?

About 5,765 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Willow Road over Mohave Wash?

The structure is 143 ft (43.6 m) long with a longest span of 12 ft (3.7 m).

Who owns Willow Road over Mohave Wash?

It is owned by the City or Municipal Highway Agency.