US Bridges

Stoneman Lake Road over Double Cabin Draw

Good

Coconino County, Arizona · At JCT Morman Lake Road · Structure no. 09477

Built
1950
75 years old
Condition
Good
inspected August 2024
Type
Culvert
Steel
Length
32 ft
2 main spans
Daily traffic
281
2023 count
Owner
County
County Highway Agency

About this bridge

Stoneman Lake Road over Double Cabin Draw is a steel culvert carrying Stoneman Lake Road over Double Cabin Draw in Coconino County, Arizona. It was built in 1950, so it is 75 years old, older 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 281 vehicles a day, roughly 10% of them trucks, projected to reach 291 by 2042. The structure is 32 ft (9.8 m) long. If it were closed, the detour would be 98.8 mi (159 km).

Location

No coordinates are recorded for this structure.

CarriesStoneman Lake Road
CrossesDouble Cabin Draw
LocationAt JCT Morman Lake Road
RouteCounty Highway 0
StateArizona
Functional classRural Minor 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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating66 US tons
Inventory rating40 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadH 15
Structure length32 ft (9.8 m)
Longest span15 ft (4.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic281 (2023)
Projected traffic291 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 Stoneman Lake Road over Double Cabin Draw built?

It was built in 1950, making it 75 years old in 2025.

What condition is Stoneman Lake Road over Double Cabin Draw 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 August 2024.

How much traffic does Stoneman Lake Road over Double Cabin Draw carry?

About 281 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is Stoneman Lake Road over Double Cabin Draw?

The structure is 32 ft (9.8 m) long with a longest span of 15 ft (4.6 m).

Who owns Stoneman Lake Road over Double Cabin Draw?

It is owned by the County Highway Agency.