US Bridges

IRR BIA RTE 1032 over Cache Creek

Good

Yolo County, California · 1.6KM East of Ca 16 · Structure no. 0000J51541T0002

Built
2008
17 years old
Condition
Good
inspected May 2023
Type
Truss - Thru
Steel
Length
61 ft
1 main span
Daily traffic
400
2023 count
Owner
Tribal
Indian Tribal Government

About this bridge

IRR BIA RTE 1032 over Cache Creek is a steel truss - thru carrying IRR BIA RTE 1032 over Cache Creek in Yolo County, California. It was built in 2008, so it is 17 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 400 vehicles a day, roughly 10% of them trucks, projected to reach 500 by 2043. The structure is 61 ft (18.6 m) long and 20 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesIRR BIA RTE 1032
CrossesCache Creek
Location1.6KM East of Ca 16
RouteFederal Lands Road 1032
Coordinates38.73431, -122.12903
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating60.1 US tons
Inventory rating36 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckCorrugated steel
Main spans1
Design loadHS 20
Structure length61 ft (18.6 m)
Longest span60 ft (18.2 m)
Deck width20 ft (6.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deck0 ft (0 m)

Traffic and service

Average daily traffic400 (2023)
Projected traffic500 by 2043
Trucks10%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerIndian Tribal Government
Maintained byIndian Tribal Government
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 IRR BIA RTE 1032 over Cache Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is IRR BIA RTE 1032 over Cache 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 May 2023.

How much traffic does IRR BIA RTE 1032 over Cache Creek carry?

About 400 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is IRR BIA RTE 1032 over Cache Creek?

The structure is 61 ft (18.6 m) long with a longest span of 60 ft (18.2 m) and a deck 20 ft wide.

Who owns IRR BIA RTE 1032 over Cache Creek?

It is owned by the Indian Tribal Government.