US Bridges

US 93 Access RD over Wash

Good

Mohave County, Arizona · 1.0 MI S JCT I 40 · Structure no. 07231

Built
2008
17 years old
Condition
Good
inspected May 2021
Type
Culvert
Concrete Continuous
Length
33 ft
3 main spans
Daily traffic
26
2019 count
Owner
State
State Highway Agency

About this bridge

US 93 Access RD over Wash is a concrete continuous culvert carrying US 93 Access RD over Wash in Mohave County, Arizona. It was built in 2008, so it is 17 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 26 vehicles a day, projected to reach 27 by 2039. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 93 Access RD
CrossesWash
Location1.0 MI S JCT I 40
RouteU.S. Route 93
StateArizona
Coordinates35.147, -113.6862
Functional classRural Local

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 inspectionMay 2021
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 alignment7: Better than present minimum criteria
Operating rating58 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic26 (2019)
Projected traffic27 by 2039
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 US 93 Access RD over Wash built?

It was built in 2008, making it 17 years old in 2025.

What condition is US 93 Access RD over 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 May 2021.

How much traffic does US 93 Access RD over Wash carry?

About 26 vehicles per day (2019 count).

How long is US 93 Access RD over Wash?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).

Who owns US 93 Access RD over Wash?

It is owned by the State Highway Agency.