US Bridges

Rowles Road over Short Creek

Fair

Tehama County, California · 1.5 MI W of S.H. 99 · Structure no. 08C0296

Built
1939
86 years old, rebuilt 2000
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
22 ft
1 main span
Daily traffic
289
2009 count
Owner
County
County Highway Agency

About this bridge

Rowles Road over Short Creek is a steel stringer/multi-beam or girder carrying Rowles Road over Short Creek in Tehama County, California. It was built in 1939 and reconstructed in 2000, so it is 86 years old, older 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 289 vehicles a day, roughly 8% of them trucks, projected to reach 546 by 2041. The structure is 22 ft (6.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesRowles Road
CrossesShort Creek
Location1.5 MI W of S.H. 99
RouteCounty Highway 0
Coordinates39.91287, -122.03967
Functional classRural Local

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.7 US tons
Inventory rating24.3 US tons

Structure

MaterialSteel
DeckCorrugated steel
Main spans1
Design loadUnknown
Structure length22 ft (6.7 m)
Longest span20 ft (6.1 m)
Deck width25 ft (7.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic289 (2009)
Projected traffic546 by 2041
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rowles Road over Short Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 2000.

What condition is Rowles Road over Short 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 December 2023.

How much traffic does Rowles Road over Short Creek carry?

About 289 vehicles per day (2009 count), of which roughly 8% are trucks.

How long is Rowles Road over Short Creek?

The structure is 22 ft (6.7 m) long with a longest span of 20 ft (6.1 m) and a deck 25 ft wide.

Who owns Rowles Road over Short Creek?

It is owned by the County Highway Agency.