US Bridges

State Route 246 over US Highway 101

Good

Santa Barbara County, California · 05-SB-246-26.27 · Structure no. 51 0222

Built
1965
60 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
186 ft
4 main spans
Daily traffic
16,000
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 246 over US Highway 101 is a concrete continuous box beam or girders - multiple carrying State Route 246 over US Highway 101 in Santa Barbara County, California. It was built in 1965, so it is 60 years old, older 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 16,000 vehicles a day, roughly 9% of them trucks, projected to reach 53,232 by 2045. The structure is 186 ft (56.7 m) long and 76 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesState Route 246
CrossesUS Highway 101
Location05-SB-246-26.27
RouteState Highway 246
Coordinates34.61214, -120.19046
Functional classUrban Other Principal 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.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating37.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length186 ft (56.7 m)
Longest span62 ft (18.9 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,000 (2009)
Projected traffic53,232 by 2045
Trucks9%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed21.7 mi (35 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 246 over US Highway 101 built?

It was built in 1965, making it 60 years old in 2025.

What condition is State Route 246 over US Highway 101 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 2023.

How much traffic does State Route 246 over US Highway 101 carry?

About 16,000 vehicles per day (2009 count), of which roughly 9% are trucks.

How long is State Route 246 over US Highway 101?

The structure is 186 ft (56.7 m) long with a longest span of 62 ft (18.9 m) and a deck 76 ft wide.

Who owns State Route 246 over US Highway 101?

It is owned by the State Highway Agency.