US Bridges

Shinarump DR Cmp over Wash

Good

Mohave County, Arizona · 0.4 MI NW JCT Oatman RD · Structure no. 11089

Built
1997
28 years old
Condition
Good
inspected September 2023
Type
Culvert
Steel
Length
34 ft
5 main spans
Daily traffic
111
2022 count
Owner
County
County Highway Agency

About this bridge

Shinarump DR Cmp over Wash is a steel culvert carrying Shinarump DR Cmp over Wash in Mohave County, Arizona. It was built in 1997, so it is 28 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 111 vehicles a day, roughly 1% of them trucks, projected to reach 121 by 2042. The structure is 34 ft (10.4 m) long. If it were closed, the detour would be 16.2 mi (26 km).

Location

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CarriesShinarump DR Cmp
CrossesWash
Location0.4 MI NW JCT Oatman RD
RouteCounty Highway 0
CountyMohave County
StateArizona
Coordinates35.14408, -114.1105
Functional classRural Major 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5
Design loadHS 20
Structure length34 ft (10.4 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck25 ft (7.6 m)

Traffic and service

Average daily traffic111 (2022)
Projected traffic121 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.2 mi (26 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Shinarump DR Cmp over Wash built?

It was built in 1997, making it 28 years old in 2025.

What condition is Shinarump DR Cmp 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 September 2023.

How much traffic does Shinarump DR Cmp over Wash carry?

About 111 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Shinarump DR Cmp over Wash?

The structure is 34 ft (10.4 m) long with a longest span of 5 ft (1.5 m).

Who owns Shinarump DR Cmp over Wash?

It is owned by the County Highway Agency.