US Bridges

U.S. 101 NB Onramp over Tecolotito Creek

Good

Santa Barbara County, California · 05-SB-101-24.71 · Structure no. 51 0302S

Built
1997
28 years old
Condition
Good
inspected February 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
59 ft
1 main span
Daily traffic
1,500
2010 count
Owner
State
State Highway Agency

About this bridge

U.S. 101 NB Onramp over Tecolotito Creek is a concrete box beam or girders - multiple carrying U.S. 101 NB Onramp over Tecolotito Creek in Santa Barbara County, California. It was built in 1997, so it is 28 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 1,500 vehicles a day, roughly 3% of them trucks, projected to reach 2,040 by 2041. The structure is 59 ft (18 m) long and 35 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesU.S. 101 NB Onramp
CrossesTecolotito Creek
Location05-SB-101-24.71
RouteU.S. Route 101
Coordinates34.4351, -119.86978
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.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionFebruary 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length59 ft (18 m)
Longest span57 ft (17.5 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,500 (2010)
Projected traffic2,040 by 2041
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was U.S. 101 NB Onramp over Tecolotito Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is U.S. 101 NB Onramp over Tecolotito 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 February 2023.

How much traffic does U.S. 101 NB Onramp over Tecolotito Creek carry?

About 1,500 vehicles per day (2010 count), of which roughly 3% are trucks.

How long is U.S. 101 NB Onramp over Tecolotito Creek?

The structure is 59 ft (18 m) long with a longest span of 57 ft (17.5 m) and a deck 35 ft wide.

Who owns U.S. 101 NB Onramp over Tecolotito Creek?

It is owned by the State Highway Agency.