US Bridges

Long Lake Road SE over Curley Creek

Good

Kitsap County, Washington · 0.2 S JCT Lake Valley RD · Structure no. 080799000000000

Built
1993
32 years old
Condition
Good
inspected June 2023
Type
Slab
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
1,362
2021 count
Owner
County
County Highway Agency

About this bridge

Long Lake Road SE over Curley Creek is a prestressed concrete slab carrying Long Lake Road SE over Curley Creek in Kitsap County, Washington. It was built in 1993, so it is 32 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 1,362 vehicles a day, roughly 9% of them trucks, projected to reach 1,755 by 2042. The structure is 53 ft (16.2 m) long and 40 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesLong Lake Road SE
CrossesCurley Creek
Location0.2 S JCT Lake Valley RD
RouteCounty Highway 30509
Coordinates47.49908, -122.58037
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating106.8 US tons
Inventory rating76.4 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length53 ft (16.2 m)
Longest span50 ft (15.2 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,362 (2021)
Projected traffic1,755 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 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$982,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Long Lake Road SE over Curley Creek built?

It was built in 1993, making it 32 years old in 2025.

What condition is Long Lake Road SE over Curley 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 Long Lake Road SE over Curley Creek carry?

About 1,362 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is Long Lake Road SE over Curley Creek?

The structure is 53 ft (16.2 m) long with a longest span of 50 ft (15.2 m) and a deck 40 ft wide.

Who owns Long Lake Road SE over Curley Creek?

It is owned by the County Highway Agency.