US Bridges

CR213 (leavitt Ln) over Susan River Overflow

Fair

Lassen County, California · 0.65 MI N of US 395 · Structure no. 07C0063

Built
1973
52 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
31 ft
2 main spans
Daily traffic
100
1979 count
Owner
County
County Highway Agency

About this bridge

CR213 (leavitt Ln) over Susan River Overflow is a wood or timber stringer/multi-beam or girder carrying CR213 (leavitt Ln) over Susan River Overflow in Lassen County, California. It was built in 1973, so it is 52 years old, younger 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 6 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 31 ft (9.5 m) long and 22 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesCR213 (leavitt Ln)
CrossesSusan River Overflow
Location0.65 MI N of US 395
RouteCounty Highway 0
Coordinates40.38539, -120.52123
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating34 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans2
Design loadUnknown
Structure length31 ft (9.5 m)
Longest span15 ft (4.6 m)
Deck width22 ft (6.8 m)
Roadway width22 ft (6.7 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was CR213 (leavitt Ln) over Susan River Overflow built?

It was built in 1973, making it 52 years old in 2025.

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

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

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

The structure is 31 ft (9.5 m) long with a longest span of 15 ft (4.6 m) and a deck 22 ft wide.

Who owns CR213 (leavitt Ln) over Susan River Overflow?

It is owned by the County Highway Agency.