US Bridges

Shotgun Creek over Unnamed Creek

PoorPosted for load

Shasta County, California · No Data Entered · Structure no. 051459000001098

Built
1946
79 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
27 ft
1 main span
Daily traffic
50
Owner
Federal
U.S. Forest Service

About this bridge

Shotgun Creek over Unnamed Creek is a steel stringer/multi-beam or girder carrying Shotgun Creek over Unnamed Creek in Shasta County, California. It was built in 1946, so it is 79 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, projected to reach 75 by 2045. The structure is 27 ft (8.1 m) long and 19 ft wide.

CarriesShotgun Creek
CrossesUnnamed Creek
LocationNo Data Entered
RouteFederal Lands Road 37N18
Coordinates41.0759, -122.40992
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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation*: *
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating—
Inventory rating—

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadHS 20
Structure length27 ft (8.1 m)
Longest span25 ft (7.5 m)
Deck width19 ft (5.8 m)
Roadway width18 ft (5.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (—)
Projected traffic75 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byPrivate (other than railroad)
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Shotgun Creek over Unnamed Creek built?

It was built in 1946, making it 79 years old in 2025.

What condition is Shotgun Creek over Unnamed 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 July 2024.

How much traffic does Shotgun Creek over Unnamed Creek carry?

About 50 vehicles per day (latest count).

How long is Shotgun Creek over Unnamed Creek?

The structure is 27 ft (8.1 m) long with a longest span of 25 ft (7.5 m) and a deck 19 ft wide.

Who owns Shotgun Creek over Unnamed Creek?

It is owned by the U.S. Forest Service and maintained by the Private (other than railroad).