US Bridges

SR 101 over Bagley Creek

Good

Clallam County, Washington · 6.4 E JCT SR 117 · Structure no. 0019516A0000000

Built
2021
4 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Concrete
Length
81 ft
1 main span
Daily traffic
25,487
2023 count
Owner
State
State Highway Agency

About this bridge

SR 101 over Bagley Creek is a concrete stringer/multi-beam or girder carrying SR 101 over Bagley Creek in Clallam County, Washington. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 25,487 vehicles a day, roughly 4% of them trucks, projected to reach 13,033 by 2039. The structure is 81 ft (24.8 m) long and 111 ft wide.

CarriesSR 101
CrossesBagley Creek
Location6.4 E JCT SR 117
RouteU.S. Route 101
Coordinates48.09868, -123.32964
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating45.7 US tons

Structure

MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length81 ft (24.8 m)
Longest span77 ft (23.4 m)
Deck width111 ft (33.8 m)
Roadway width107 ft (32.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,487 (2023)
Projected traffic13,033 by 2039
Trucks4%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 101 over Bagley Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is SR 101 over Bagley 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 December 2023.

How much traffic does SR 101 over Bagley Creek carry?

About 25,487 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is SR 101 over Bagley Creek?

The structure is 81 ft (24.8 m) long with a longest span of 77 ft (23.4 m) and a deck 111 ft wide.

Who owns SR 101 over Bagley Creek?

It is owned by the State Highway Agency.