US Bridges

State Route 36 over Sacramento River

Fair

Tehama County, California · 02-TEH-036-41.40-RBL · Structure no. 08 0023

Built
1938
87 years old, rebuilt 1971
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
820 ft
7 main spans
Daily traffic
21,500
2015 count
Owner
State
State Highway Agency

About this bridge

State Route 36 over Sacramento River is a steel continuous stringer/multi-beam or girder carrying State Route 36 over Sacramento River in Tehama County, California. It was built in 1938 and reconstructed in 1971, so it is 87 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 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 21,500 vehicles a day, roughly 1% of them trucks, projected to reach 25,504 by 2046. The structure is 820 ft (249.9 m) long and 79 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesState Route 36
CrossesSacramento River
Location02-TEH-036-41.40-RBL
RouteState Highway 36
Coordinates40.17737, -122.23237
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.3 US tons
Inventory rating27.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length820 ft (249.9 m)
Longest span143 ft (43.6 m)
Deck width79 ft (24.2 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic21,500 (2015)
Projected traffic25,504 by 2046
Trucks1%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemYes

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 Sacramento River built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1971.

What condition is State Route 36 over Sacramento 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 September 2024.

How much traffic does State Route 36 over Sacramento River carry?

About 21,500 vehicles per day (2015 count), of which roughly 1% are trucks.

How long is State Route 36 over Sacramento River?

The structure is 820 ft (249.9 m) long with a longest span of 143 ft (43.6 m) and a deck 79 ft wide.

Who owns State Route 36 over Sacramento River?

It is owned by the State Highway Agency.