US Bridges

NF Teanaway RD over NF Teanaway River

Good

Kittitas County, Washington · 02.85 NF Teanaway RD · Structure no. 089403000000000

Built
2023
2 years old
Condition
Good
inspected September 2023
Type
Tee Beam
Concrete Continuous
Length
134 ft
1 main span
Daily traffic
135
2022 count
Owner
County
County Highway Agency

About this bridge

NF Teanaway RD over NF Teanaway River is a concrete continuous tee beam carrying NF Teanaway RD over NF Teanaway River in Kittitas County, Washington. It was built in 2023, so it is 2 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 135 vehicles a day, roughly 26% of them trucks, projected to reach 148 by 2042. The structure is 134 ft (40.8 m) long and 36 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesNF Teanaway RD
CrossesNF Teanaway River
Location02.85 NF Teanaway RD
RouteCounty Highway 25880
Coordinates47.28924, -120.85943
Functional classRural Minor Collector

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 inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating54.2 US tons
Inventory rating38.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckOther
Main spans1
Design loadHL 93
Structure length134 ft (40.8 m)
Longest span127 ft (38.7 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic135 (2022)
Projected traffic148 by 2042
Trucks26%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was NF Teanaway RD over NF Teanaway River built?

It was built in 2023, making it 2 years old in 2025.

What condition is NF Teanaway RD over NF Teanaway River 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 September 2023.

How much traffic does NF Teanaway RD over NF Teanaway River carry?

About 135 vehicles per day (2022 count), of which roughly 26% are trucks.

How long is NF Teanaway RD over NF Teanaway River?

The structure is 134 ft (40.8 m) long with a longest span of 127 ft (38.7 m) and a deck 36 ft wide.

Who owns NF Teanaway RD over NF Teanaway River?

It is owned by the County Highway Agency.