US Bridges

Highway 101 over Toro Creek

Good

Santa Barbara County, California · 05-SB-101-R6.79 · Structure no. 51 0363L

Built
2023
2 years old
Condition
Good
inspected July 2024
Type
Slab
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
37,000
2022 count
Owner
State
State Highway Agency

About this bridge

Highway 101 over Toro Creek is a prestressed concrete slab carrying Highway 101 over Toro Creek in Santa Barbara County, California. It was built in 2023, so it is 2 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 37,000 vehicles a day, roughly 5% of them trucks, projected to reach 52,300 by 2041. The structure is 57 ft (17.4 m) long and 66 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesHighway 101
CrossesToro Creek
Location05-SB-101-R6.79
RouteU.S. Route 101
Coordinates34.41534, -119.57634
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length57 ft (17.4 m)
Longest span55 ft (16.8 m)
Deck width66 ft (20.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic37,000 (2022)
Projected traffic52,300 by 2041
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Highway 101 over Toro Creek built?

It was built in 2023, making it 2 years old in 2025.

What condition is Highway 101 over Toro 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 July 2024.

How much traffic does Highway 101 over Toro Creek carry?

About 37,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is Highway 101 over Toro Creek?

The structure is 57 ft (17.4 m) long with a longest span of 55 ft (16.8 m) and a deck 66 ft wide.

Who owns Highway 101 over Toro Creek?

It is owned by the State Highway Agency.