US Bridges

Sam Christopherson over Gorst Creek

Good

Kitsap County, Washington · 0.1 N JCT SR3 · Structure no. 084304000000000

Built
1987
38 years old
Condition
Good
inspected June 2023
Type
Culvert
Steel
Length
24 ft
1 main span
Daily traffic
5,109
2021 count
Owner
County
County Highway Agency

About this bridge

Sam Christopherson over Gorst Creek is a steel culvert carrying Sam Christopherson over Gorst Creek in Kitsap County, Washington. It was built in 1987, so it is 38 years old, younger than the Washington average of 49.8 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 5,109 vehicles a day, roughly 19% of them trucks, projected to reach 4,973 by 2042. The structure is 24 ft (7.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSam Christopherson
CrossesGorst Creek
Location0.1 N JCT SR3
RouteCounty Highway 15450
Coordinates47.52693, -122.70526
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating45.3 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length24 ft (7.3 m)
Longest span24 ft (7.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,109 (2021)
Projected traffic4,973 by 2042
Trucks19%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$593,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sam Christopherson over Gorst Creek built?

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

What condition is Sam Christopherson over Gorst 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 June 2023.

How much traffic does Sam Christopherson over Gorst Creek carry?

About 5,109 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is Sam Christopherson over Gorst Creek?

The structure is 24 ft (7.3 m) long with a longest span of 24 ft (7.3 m).

Who owns Sam Christopherson over Gorst Creek?

It is owned by the County Highway Agency.