US Bridges

State Route 3 over Rush Creek

Good

Trinity County, California · 02-TRI-003-38.73 · Structure no. 05 0054

Built
2000
25 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
865
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 3 over Rush Creek is a prestressed concrete stringer/multi-beam or girder carrying State Route 3 over Rush Creek in Trinity County, California. It was built in 2000, so it is 25 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 865 vehicles a day, roughly 10% of them trucks, projected to reach 728 by 2046. The structure is 82 ft (25 m) long and 36 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesState Route 3
CrossesRush Creek
Location02-TRI-003-38.73
RouteState Highway 3
Coordinates40.80471, -122.88888
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 48 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 rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length82 ft (25 m)
Longest span81 ft (24.6 m)
Deck width36 ft (11 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic865 (2009)
Projected traffic728 by 2046
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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 3 over Rush Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is State Route 3 over Rush 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 August 2024.

How much traffic does State Route 3 over Rush Creek carry?

About 865 vehicles per day (2009 count), of which roughly 10% are trucks.

How long is State Route 3 over Rush Creek?

The structure is 82 ft (25 m) long with a longest span of 81 ft (24.6 m) and a deck 36 ft wide.

Who owns State Route 3 over Rush Creek?

It is owned by the State Highway Agency.