US Bridges

State Route 162 over Dry Creek

Good

Butte County, California · 03-BUT-162-1.32 · Structure no. 12 0055

Built
1975
50 years old
Condition
Good
inspected April 2023
Type
Slab
Concrete Continuous
Length
65 ft
3 main spans
Daily traffic
930
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 162 over Dry Creek is a concrete continuous slab carrying State Route 162 over Dry Creek in Butte County, California. It was built in 1975, so it is 50 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 930 vehicles a day, roughly 20% of them trucks, projected to reach 1,587 by 2043. The structure is 65 ft (19.8 m) long and 34 ft wide. If it were closed, the detour would be 18 mi (29 km).

CarriesState Route 162
CrossesDry Creek
Location03-BUT-162-1.32
RouteState Highway 162
Coordinates39.46401, -121.84535
Functional classRural Minor Arterial

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 protection7 GoodSome minor problems.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.4 US tons
Inventory rating54.2 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length65 ft (19.8 m)
Longest span26 ft (7.9 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic930 (2020)
Projected traffic1,587 by 2043
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed18 mi (29 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 State Route 162 over Dry Creek built?

It was built in 1975, making it 50 years old in 2025.

What condition is State Route 162 over Dry 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 April 2023.

How much traffic does State Route 162 over Dry Creek carry?

About 930 vehicles per day (2020 count), of which roughly 20% are trucks.

How long is State Route 162 over Dry Creek?

The structure is 65 ft (19.8 m) long with a longest span of 26 ft (7.9 m) and a deck 34 ft wide.

Who owns State Route 162 over Dry Creek?

It is owned by the State Highway Agency.