US Bridges

Johns River Road over Atwood Creek

Good

Grays Harbor County, Washington · 4.3 MI E JCT SR105 · Structure no. 088872000000000

Built
2016
9 years old
Condition
Good
inspected December 2022
Type
Culvert
Steel
Length
20 ft
1 main span
Daily traffic
183
2020 count
Owner
County
County Highway Agency

About this bridge

Johns River Road over Atwood Creek is a steel culvert carrying Johns River Road over Atwood Creek in Grays Harbor County, Washington. It was built in 2016, so it is 9 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 183 vehicles a day, roughly 13% of them trucks, projected to reach 223 by 2040. The structure is 20 ft (6.1 m) long. If it were closed, the detour would be 98.8 mi (159 km).

CarriesJohns River Road
CrossesAtwood Creek
Location4.3 MI E JCT SR105
RouteCounty Highway 16980
Coordinates46.86583, -123.94378
Functional classRural 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 protection8 Very GoodNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionDecember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating106.8 US tons
Inventory rating106.8 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHL 93
Structure length20 ft (6.1 m)
Longest span20 ft (6.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic183 (2020)
Projected traffic223 by 2040
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Johns River Road over Atwood Creek built?

It was built in 2016, making it 9 years old in 2025.

What condition is Johns River Road over Atwood 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 2022.

How much traffic does Johns River Road over Atwood Creek carry?

About 183 vehicles per day (2020 count), of which roughly 13% are trucks.

How long is Johns River Road over Atwood Creek?

The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m).

Who owns Johns River Road over Atwood Creek?

It is owned by the County Highway Agency.