US Bridges

Landon Drive over Drainage Channel

Good

Mohave County, Arizona · 0.1 MI N JCT SR 68 · Structure no. 10700

Built
2006
19 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
78 ft
5 main spans
Daily traffic
9,904
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Landon Drive over Drainage Channel is a concrete continuous culvert carrying Landon Drive over Drainage Channel 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 9,904 vehicles a day, roughly 4% of them trucks, projected to reach 9,914 by 2042. The structure is 78 ft (23.8 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesLandon Drive
CrossesDrainage Channel
Location0.1 MI N JCT SR 68
RouteCity Street 0
StateArizona
Coordinates35.19147, -114.52733
Functional classUrban 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 inspectionApril 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71 US tons
Inventory rating42 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans5
Design loadHS 20
Structure length78 ft (23.8 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 traffic9,904 (2022)
Projected traffic9,914 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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 Landon Drive over Drainage Channel built?

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

What condition is Landon Drive over Drainage 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 April 2024.

How much traffic does Landon Drive over Drainage Channel carry?

About 9,904 vehicles per day (2022 count), of which roughly 4% are trucks.

How long is Landon Drive over Drainage Channel?

The structure is 78 ft (23.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Landon Drive over Drainage Channel?

It is owned by the City or Municipal Highway Agency.