US Bridges

State Route 135 NB over Rice Ranch RD

Good

Santa Barbara County, California · 05-SB-135-R10.00 · Structure no. 51 0120R

Built
1966
59 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
142 ft
3 main spans
Daily traffic
6,975
2009 count
Owner
State
State Highway Agency

About this bridge

State Route 135 NB over Rice Ranch RD is a concrete continuous box beam or girders - multiple carrying State Route 135 NB over Rice Ranch RD in Santa Barbara County, California. It was built in 1966, so it is 59 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 6,975 vehicles a day, roughly 4% of them trucks, projected to reach 10,384 by 2043. The structure is 142 ft (43.4 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesState Route 135 NB
CrossesRice Ranch RD
Location05-SB-135-R10.00
RouteState Highway 135
Coordinates34.85928, -120.43861
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.
Last inspectionMay 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating44 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length142 ft (43.4 m)
Longest span67 ft (20.4 m)
Deck width39 ft (11.9 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,975 (2009)
Projected traffic10,384 by 2043
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 State Route 135 NB over Rice Ranch RD built?

It was built in 1966, making it 59 years old in 2025.

What condition is State Route 135 NB over Rice Ranch RD 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 State Route 135 NB over Rice Ranch RD carry?

About 6,975 vehicles per day (2009 count), of which roughly 4% are trucks.

How long is State Route 135 NB over Rice Ranch RD?

The structure is 142 ft (43.4 m) long with a longest span of 67 ft (20.4 m) and a deck 39 ft wide.

Who owns State Route 135 NB over Rice Ranch RD?

It is owned by the State Highway Agency.