US Bridges

Lonetree RD over Lonetree Creek

Good

Shasta County, California · 0.4 MI E Balls Ferry RD · Structure no. 06C0372

Built
2006
19 years old
Condition
Good
inspected September 2022
Type
Slab
Concrete Continuous
Length
90 ft
2 main spans
Daily traffic
29
1996 count
Owner
County
County Highway Agency

About this bridge

Lonetree RD over Lonetree Creek is a concrete continuous slab carrying Lonetree RD over Lonetree Creek in Shasta County, California. It was built in 2006, so it is 19 years old, younger than the California average of 54.8 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 29 vehicles a day, roughly 1% of them trucks, projected to reach 109 by 2042. The structure is 90 ft (27.4 m) long and 24 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesLonetree RD
CrossesLonetree Creek
Location0.4 MI E Balls Ferry RD
RouteCounty Highway 0
Coordinates40.4306, -122.21945
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionSeptember 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length90 ft (27.4 m)
Longest span42 ft (12.7 m)
Deck width24 ft (7.2 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29 (1996)
Projected traffic109 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 Lonetree RD over Lonetree Creek built?

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

What condition is Lonetree RD over Lonetree Creek 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 2022.

How much traffic does Lonetree RD over Lonetree Creek carry?

About 29 vehicles per day (1996 count), of which roughly 1% are trucks.

How long is Lonetree RD over Lonetree Creek?

The structure is 90 ft (27.4 m) long with a longest span of 42 ft (12.7 m) and a deck 24 ft wide.

Who owns Lonetree RD over Lonetree Creek?

It is owned by the County Highway Agency.