US Bridges

Ponderosa Way over Bailey Creek

Good

Shasta County, California · 7 MI S/E of Shingletown · Structure no. 06F0004

Built
1938
87 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
111 ft
3 main spans
Daily traffic
50
2014 count
Owner
State
State Park, Forest, or Reservation Agency

About this bridge

Ponderosa Way over Bailey Creek is a steel stringer/multi-beam or girder carrying Ponderosa Way over Bailey Creek in Shasta County, California. It was built in 1938, so it is 87 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 50 vehicles a day, roughly 2% of them trucks, projected to reach 21 by 2045. The structure is 111 ft (33.8 m) long and 13 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesPonderosa Way
CrossesBailey Creek
Location7 MI S/E of Shingletown
RouteState Lands Road 0
Coordinates40.46189, -121.82913
Functional classRural Local

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating44.3 US tons
Inventory rating26.5 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans3
Design loadHS 20
Structure length111 ft (33.8 m)
Longest span60 ft (18.3 m)
Deck width13 ft (4.1 m)
Roadway width12 ft (3.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2014)
Projected traffic21 by 2045
Trucks2%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Park, Forest, or Reservation Agency
Maintained byState Park, Forest, or Reservation 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 Ponderosa Way over Bailey Creek built?

It was built in 1938, making it 87 years old in 2025.

What condition is Ponderosa Way over Bailey 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 September 2024.

How much traffic does Ponderosa Way over Bailey Creek carry?

About 50 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Ponderosa Way over Bailey Creek?

The structure is 111 ft (33.8 m) long with a longest span of 60 ft (18.3 m) and a deck 13 ft wide.

Who owns Ponderosa Way over Bailey Creek?

It is owned by the State Park, Forest, or Reservation Agency.