US Bridges

Rocky Ridge DR over Linda Creek

Fair

Placer County, California · Near S Cirby RD · Structure no. 19C0173

Built
1987
38 years old
Condition
Fair
inspected June 2022
Type
Culvert
Concrete Continuous
Length
60 ft
5 main spans
Daily traffic
29,088
2003 count
Owner
City
City or Municipal Highway Agency

About this bridge

Rocky Ridge DR over Linda Creek is a concrete continuous culvert carrying Rocky Ridge DR over Linda Creek in Placer County, California. It was built in 1987, so it is 38 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 6 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 29,088 vehicles a day, roughly 4% of them trucks, projected to reach 33,876 by 2044. The structure is 60 ft (18.3 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesRocky Ridge DR
CrossesLinda Creek
LocationNear S Cirby RD
RouteCity Street 0
CountyPlacer County
StateCalifornia
Coordinates38.73066, -121.25555
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans5
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span13 ft (4 m)
Deck width84 ft (25.5 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,088 (2003)
Projected traffic33,876 by 2044
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Rocky Ridge DR over Linda Creek built?

It was built in 1987, making it 38 years old in 2025.

What condition is Rocky Ridge DR over Linda Creek 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 June 2022.

How much traffic does Rocky Ridge DR over Linda Creek carry?

About 29,088 vehicles per day (2003 count), of which roughly 4% are trucks.

How long is Rocky Ridge DR over Linda Creek?

The structure is 60 ft (18.3 m) long with a longest span of 13 ft (4 m) and a deck 84 ft wide.

Who owns Rocky Ridge DR over Linda Creek?

It is owned by the City or Municipal Highway Agency.