US Bridges

Conde Lane over Pruitt Creek

Good

Sonoma County, California · 0.1 MI N of Shiloh Road · Structure no. 20C0550

Built
2008
17 years old
Condition
Good
inspected July 2021
Type
Arch - Deck
Concrete
Length
40 ft
1 main span
Daily traffic
3,000
2008 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Conde Lane over Pruitt Creek is a concrete arch - deck carrying Conde Lane over Pruitt Creek in Sonoma County, California. It was built in 2008, so it is 17 years old, younger 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 3,000 vehicles a day, roughly 3% of them trucks, projected to reach 4,067 by 2038. The structure is 40 ft (12.1 m) long. If it were closed, the detour would be 4.3 mi (7 km).

CarriesConde Lane
CrossesPruitt Creek
Location0.1 MI N of Shiloh Road
RouteCity Street 0
Coordinates38.52668, -122.79795
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length40 ft (12.1 m)
Longest span40 ft (12.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2008)
Projected traffic4,067 by 2038
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed4.3 mi (7 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Conde Lane over Pruitt Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Conde Lane over Pruitt Creek 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 2021.

How much traffic does Conde Lane over Pruitt Creek carry?

About 3,000 vehicles per day (2008 count), of which roughly 3% are trucks.

How long is Conde Lane over Pruitt Creek?

The structure is 40 ft (12.1 m) long with a longest span of 40 ft (12.1 m).

Who owns Conde Lane over Pruitt Creek?

It is owned by the Town or Township Highway Agency.