US Bridges

CR213 (leavitt Ln) over Susan River

Fair

Lassen County, California · 0.3 MI N of US 395 · Structure no. 07C0062

Built
1970
55 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete Continuous
Length
63 ft
3 main spans
Daily traffic
100
1979 count
Owner
County
County Highway Agency

About this bridge

CR213 (leavitt Ln) over Susan River is a concrete continuous slab carrying CR213 (leavitt Ln) over Susan River in Lassen County, California. It was built in 1970, so it is 55 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 100 vehicles a day, roughly 8% of them trucks, projected to reach 240 by 2041. The structure is 63 ft (19.1 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

Location

Open in Google Maps
CarriesCR213 (leavitt Ln)
CrossesSusan River
Location0.3 MI N of US 395
RouteCounty Highway 0
CountyLassen County
StateCalifornia
Coordinates40.37909, -120.52126
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.8 US tons
Inventory rating28.9 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length63 ft (19.1 m)
Longest span20 ft (6.1 m)
Deck width29 ft (8.7 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (1979)
Projected traffic240 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 CR213 (leavitt Ln) over Susan River built?

It was built in 1970, making it 55 years old in 2025.

What condition is CR213 (leavitt Ln) over Susan River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.

How much traffic does CR213 (leavitt Ln) over Susan River carry?

About 100 vehicles per day (1979 count), of which roughly 8% are trucks.

How long is CR213 (leavitt Ln) over Susan River?

The structure is 63 ft (19.1 m) long with a longest span of 20 ft (6.1 m) and a deck 29 ft wide.

Who owns CR213 (leavitt Ln) over Susan River?

It is owned by the County Highway Agency.