US Bridges

Airway Ave over Railroad Diversion Chnl

Good

Mohave County, Arizona · 0.2 MI E JCT SR 66 · Structure no. 10678

Built
2006
19 years old
Condition
Good
inspected April 2023
Type
Culvert
Concrete Continuous
Length
54 ft
5 main spans
Daily traffic
4,500
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Airway Ave over Railroad Diversion Chnl is a concrete continuous culvert carrying Airway Ave over Railroad Diversion Chnl in Mohave County, Arizona. It was built in 2006, so it is 19 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 4,500 vehicles a day, roughly 5% of them trucks, projected to reach 4,510 by 2039. The structure is 54 ft (16.5 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesAirway Ave
CrossesRailroad Diversion Chnl
Location0.2 MI E JCT SR 66
RouteCity Street 0
StateArizona
Coordinates35.2224, -113.9998
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 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 alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating89.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans5
Design loadHS 20
Structure length54 ft (16.5 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 traffic4,500 (2019)
Projected traffic4,510 by 2039
Trucks5%
Lanes on structure4
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Airway Ave over Railroad Diversion Chnl built?

It was built in 2006, making it 19 years old in 2025.

What condition is Airway Ave over Railroad Diversion Chnl 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 Airway Ave over Railroad Diversion Chnl carry?

About 4,500 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Airway Ave over Railroad Diversion Chnl?

The structure is 54 ft (16.5 m) long with a longest span of 10 ft (3 m).

Who owns Airway Ave over Railroad Diversion Chnl?

It is owned by the City or Municipal Highway Agency.