US Bridges

CR 413 Spn Rch RD over Spanish Creek

Good

Plumas County, California · 0.1 MI N Bucks Lake RD · Structure no. 09C0155

Built
2021
4 years old
Condition
Good
inspected October 2023
Type
Slab
Prestressed Concrete Continuous
Length
116 ft
2 main spans
Daily traffic
80
2019 count
Owner
County
County Highway Agency

About this bridge

CR 413 Spn Rch RD over Spanish Creek is a prestressed concrete continuous slab carrying CR 413 Spn Rch RD over Spanish Creek in Plumas County, California. It was built in 2021, so it is 4 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 80 vehicles a day, roughly 2% of them trucks, projected to reach 95 by 2044. The structure is 116 ft (35.4 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 413 Spn Rch RD
CrossesSpanish Creek
Location0.1 MI N Bucks Lake RD
Coordinates39.94607, -121.05406
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 protection8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length116 ft (35.4 m)
Longest span56 ft (17.2 m)
Deck width29 ft (8.8 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2019)
Projected traffic95 by 2044
Trucks2%
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

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 CR 413 Spn Rch RD over Spanish Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is CR 413 Spn Rch RD over Spanish 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 October 2023.

How much traffic does CR 413 Spn Rch RD over Spanish Creek carry?

About 80 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is CR 413 Spn Rch RD over Spanish Creek?

The structure is 116 ft (35.4 m) long with a longest span of 56 ft (17.2 m) and a deck 29 ft wide.

Who owns CR 413 Spn Rch RD over Spanish Creek?

It is owned by the County Highway Agency.