US Bridges

Toro Creek RD over Toro Creek

Poor

San Luis Obispo County, California · 0.3 MI E SR 1 · Structure no. 49C0087

Built
1951
74 years old
Condition
Poor
inspected April 2024
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
51 ft
2 main spans
Daily traffic
247
2007 count
Owner
County
County Highway Agency

About this bridge

Toro Creek RD over Toro Creek is a wood or timber stringer/multi-beam or girder carrying Toro Creek RD over Toro Creek in San Luis Obispo County, California. It was built in 1951, so it is 74 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 247 vehicles a day, roughly 3% of them trucks, projected to reach 358 by 2046. The structure is 51 ft (15.5 m) long and 22 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesToro Creek RD
CrossesToro Creek
Location0.3 MI E SR 1
RouteCounty Highway 0
Coordinates35.41652, -120.86856
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.8 US tons
Inventory rating28.5 US tons

Structure

MaterialWood or Timber
DeckConcrete, cast-in-place
Main spans2
Design loadUnknown
Structure length51 ft (15.5 m)
Longest span25 ft (7.6 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic247 (2007)
Projected traffic358 by 2046
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$401,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Toro Creek RD over Toro Creek built?

It was built in 1951, making it 74 years old in 2025.

What condition is Toro Creek RD over Toro Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Toro Creek RD over Toro Creek carry?

About 247 vehicles per day (2007 count), of which roughly 3% are trucks.

How long is Toro Creek RD over Toro Creek?

The structure is 51 ft (15.5 m) long with a longest span of 25 ft (7.6 m) and a deck 22 ft wide.

Who owns Toro Creek RD over Toro Creek?

It is owned by the County Highway Agency.