US Bridges

SR 303 over Callahan Drive

Good

Kitsap County, Washington · 1.4 N JCT SR 304 · Structure no. 0005770A0000000

Built
1958
67 years old
Condition
Good
inspected July 2023
Type
Slab
Concrete
Length
38 ft
1 main span
Daily traffic
40,390
2023 count
Owner
State
State Highway Agency

About this bridge

SR 303 over Callahan Drive is a concrete slab carrying SR 303 over Callahan Drive in Kitsap County, Washington. It was built in 1958, so it is 67 years old, older 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 40,390 vehicles a day, roughly 3% of them trucks, projected to reach 54,422 by 2039. The structure is 38 ft (11.6 m) long and 67 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSR 303
CrossesCallahan Drive
Location1.4 N JCT SR 304
RouteState Highway 303
Coordinates47.58556, -122.63
Functional classUrban Other Principal Arterial

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.
Last inspectionJuly 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span31 ft (9.4 m)
Deck width67 ft (20.3 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,390 (2023)
Projected traffic54,422 by 2039
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1 million (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 303 over Callahan Drive built?

It was built in 1958, making it 67 years old in 2025.

What condition is SR 303 over Callahan Drive 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 July 2023.

How much traffic does SR 303 over Callahan Drive carry?

About 40,390 vehicles per day (2023 count), of which roughly 3% are trucks.

How long is SR 303 over Callahan Drive?

The structure is 38 ft (11.6 m) long with a longest span of 31 ft (9.4 m) and a deck 67 ft wide.

Who owns SR 303 over Callahan Drive?

It is owned by the State Highway Agency.