US Bridges

State Route 36 over Dry Creek

Fair

Tehama County, California · 02-TEH-036-10.35 · Structure no. 08 0029

Built
1959
66 years old
Condition
Fair
inspected March 2023
Type
Tee Beam
Concrete Continuous
Length
244 ft
5 main spans
Daily traffic
520
2015 count
Owner
State
State Highway Agency

About this bridge

State Route 36 over Dry Creek is a concrete continuous tee beam carrying State Route 36 over Dry Creek in Tehama County, California. It was built in 1959, so it is 66 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 520 vehicles a day, roughly 19% of them trucks, projected to reach 612 by 2040. The structure is 244 ft (74.4 m) long and 31 ft wide. If it were closed, the detour would be 57.8 mi (93 km).

CarriesState Route 36
CrossesDry Creek
Location02-TEH-036-10.35
RouteState Highway 36
Coordinates40.30081, -122.69739
Functional classRural Minor Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating45.3 US tons
Inventory rating34 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length244 ft (74.4 m)
Longest span53 ft (16.3 m)
Deck width31 ft (9.3 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic520 (2015)
Projected traffic612 by 2040
Trucks19%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed57.8 mi (93 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 36 over Dry Creek built?

It was built in 1959, making it 66 years old in 2025.

What condition is State Route 36 over Dry Creek 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 March 2023.

How much traffic does State Route 36 over Dry Creek carry?

About 520 vehicles per day (2015 count), of which roughly 19% are trucks.

How long is State Route 36 over Dry Creek?

The structure is 244 ft (74.4 m) long with a longest span of 53 ft (16.3 m) and a deck 31 ft wide.

Who owns State Route 36 over Dry Creek?

It is owned by the State Highway Agency.