US Bridges

State Route 154 over State Route 192

Fair

Santa Barbara County, California · 05-SB-154-R31.54 · Structure no. 51 0258

Built
1972
53 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
198 ft
2 main spans
Daily traffic
17,000
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 154 over State Route 192 is a concrete continuous box beam or girders - multiple carrying State Route 154 over State Route 192 in Santa Barbara County, California. It was built in 1972, so it is 53 years old, younger than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 17,000 vehicles a day, roughly 2% of them trucks, projected to reach 24,337 by 2043. The structure is 198 ft (60.4 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesState Route 154
CrossesState Route 192
Location05-SB-154-R31.54
RouteState Highway 154
CountySanta Barbara County
StateCalifornia
Coordinates34.45153, -119.76271
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.9 US tons
Inventory rating53.9 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length198 ft (60.4 m)
Longest span106 ft (32.3 m)
Deck width44 ft (13.4 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,000 (2009)
Projected traffic24,337 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 154 over State Route 192 built?

It was built in 1972, making it 53 years old in 2025.

What condition is State Route 154 over State Route 192 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does State Route 154 over State Route 192 carry?

About 17,000 vehicles per day (2009 count), of which roughly 2% are trucks.

How long is State Route 154 over State Route 192?

The structure is 198 ft (60.4 m) long with a longest span of 106 ft (32.3 m) and a deck 44 ft wide.

Who owns State Route 154 over State Route 192?

It is owned by the State Highway Agency.